Alphabetical Locality Index - O

Search returned: 4198 items

O-42 pit, Pine Point, Northwest Territories, Canada Oacoma, Lyman Co., South Dakota, USA Oadby, Leicestershire, England, UK Oades Pit (MRDS - 10128857), Wasco Co., Oregon, USA Oades Pit (MRDS - 10226673), Wasco Co., Oregon, USA Oage mine (Ou'age mine), Shimokita-gun, Aomori Prefecture, Tohoku Region, Honshu Island, Japan O. A. Griffin Prospect, Jefferson Co., Alabama, USA Oahu Island, Honolulu Co., Hawaii, USA Oak Bar Dredge (Klamath Dredge), Siskiyou Co., California, USA Oak Basin group, Granite and North Granite Districts, Mineral Range, Beaver Co., Utah, USA Oak Bottom Placer, Siskiyou Co., California, USA Oak Bower Church, Hart Co., Georgia, USA Oak Bowery area (Old Bowery area), Chambers Co., Alabama, USA Oak Bowery Prospect, Chambers Co., Alabama, USA Oak Chapel Shale Pit, Cumberland Co., Illinois, USA Oak Creek 1-4 claims, Hackberry Mountain area, Sierra Ancha District, Sierra Ancha Mts, Gila Co., Arizona, USA Oak Creek 2, Crook Co., Wyoming, USA Oak Creek deposit, Oak Creek, San Carlos area, San Carlos Indian Reservation, Gila Co., Arizona, USA Oak Creek deposit, Oak Creek Valley, Fort Apache Indian Reservation, Navajo Co., Arizona, USA Oak Creek District (Ilse District), Custer Co., Colorado, USA Oak Creek District (Red Gorge District), Routt Co., Colorado, USA Oak Creek Grade Prospect (Basin Ranch), Wet Mountains Area, Fremont Co., Colorado, USA Oak Creek Occurrence, Crook Co., Wyoming, USA Oak Creek, Pima Co., Arizona, USA Oak Creek placers, Oak Creek, Minnehaha placers, Minnehaha Creek, Bradshaw Mts (Bradshaw Range), Yavapai Co., Arizona, USA Oak Creek Prospect, Garfield Co., Utah, USA Oak Creek Prospect, Notom Area, Garfield Co., Utah, USA Oak Creek, Wet Mountains Area, Custer Co., Colorado, USA Oak, Cripple Creek District, Teller Co., Colorado, USA Oakdale Colliery, Oakdale, Caerphilly (Gwent; Monmouthshire), Wales, UK Oakdale-Knights Ferry, Stanislaus Co., California, USA Oakdale quartzite locality, Sterling, Worcester Co., Massachusetts, USA Oakdale Ranch, Monterey Co., California, USA Oak Dam East deposit, Roxby Downs, Andamooka Ranges - Lake Torrens area, South Australia, Australia Oakes and Reese Mine (Grand Prize and Badger), Hunter Valley, Mariposa Co., California, USA Oakesdale Copper Company, Java District, Dawson Co., Montana, USA Oakey Hill Lodes, Jindera, Hume Co., New South Wales, Australia Oakfield Brick Pit, Fond Du Lac Co., Wisconsin, USA Oakfield & Byron Quarries, Fond Du Lac Co., Wisconsin, USA Oakfield Quarry (Oakfield Stone Company), Fond Du Lac Co., Wisconsin, USA Oak Flat and East Fork Groups (Patrick Creek), Del Norte Co., California, USA Oak Flat Mine, Siskiyou Co., California, USA Oak Flat Placer, Nevada Co., California, USA Oak group, Granite and North Granite Districts, Mineral Range, Beaver Co., Utah, USA Oak Grove Canyon No. 1 prospect, Galiuro Mts, Graham Co., Arizona, USA Oak Grove Canyon No. 2 prospect, Galiuro Mts, Graham Co., Arizona, USA Oak Grove Canyon No. 3 prospect, Galiuro Mts, Graham Co., Arizona, USA Oak Grove Deposit (Ethyl Corp. Deposit), West Tennessee, Henry Co., Tennessee, USA Oak Grove Fork, Clackamas Co., Oregon, USA Oak Grove Fork, Clackamas River Localities, Clackamas Co., Oregon, USA Oak Grove Mine, Siskiyou Co., California, USA Oak Grove No. 1 & No. 2 Mine, Del Norte Co., California, USA Oak Grove prospect, Tyrone Area, Burro Mountains District, Grant Co., New Mexico, USA Oak Grove Ranch Property, Pagosa Springs Area, Archuleta Co., Colorado, USA Oak Grove Road Sandstone Deposit No. 1, Trempealeau Co., Wisconsin, USA Oak Grove Road Sandstone Deposit No. 2, Trempealeau Co., Wisconsin, USA Oak Hall Quarry, College Township, Centre Co., Pennsylvania, USA Oak Hill area, San Jose, Santa Clara Co., California, USA Oak Hill Columbite Locality, Standish, Cumberland Co., Maine, USA Oak Hill Group, Nevada Co., California, USA Oak Hill Mine, Lewis, Essex Co., New York, USA Oak Hill Mine (Olsen Mine), Cooperstown, Tuolumne Co., California, USA Oak Hill Prospect, Caldwell Co., North Carolina, USA Oak Hill Quarry, Oak Hill, San Jose, Santa Clara Co., California, USA Oak Hill, San Jose, Santa Clara Co., California, USA Oak Hill silver mine, Harvard, Worcester Co., Massachusetts, USA Oak Hill, Standish, Cumberland Co., Maine, USA Oak Hill, Westford, Middlesex Co., Massachusetts, USA Oak Hollow, Siskiyou Co., California, USA Oakie Claim; Benner-Barrington Group, Middle Fork Of Feather River Area, Plumas Co., California, USA Oakie Mine, Elk Ridge, San Juan Co., Utah, USA Oak Knoll Placer Mine (Shoemaker Claim; Bunker Hill Claim), Los Angeles Co., California, USA Oakland, Alameda Co., California, USA Oakland; Antioch & Eastern Railroad Company Mine, Contra Costa Co., California, USA Oakland Asbestos Mine, Lake Toxaway, Transylvania Co., North Carolina, USA Oakland Co., Michigan, USA Oakland Consolidated Mine (Oakland; Machine), El Dorado Co., California, USA Oakland Creek Prospect (formerly known as Diomede Creek), Port Clarence District, Nome Borough, Alaska, USA Oakland group, Searchlight District, Clark Co., Nevada, USA Oakland Level Mine (Brady Mine; McFeeley Level), Upper Mississippi Valley District, Lafayette Co., Wisconsin, USA Oakland Magnesite Company Prospect (Deer Creek and North Mine; Oakland Magnesite; Langley Lease), Tulare Co., California, USA Oakland Mine, Cementosa Wash, Sheep Tanks District, Little Horn Mts, Yuma Co., Arizona, USA Oakland Mine (Oakland Copper Mine), Copper Canyon, Mineral King, Tulare Co., California, USA Oakland Mine, Sierra Co., California, USA Oakland mine (White Star; Universal), Caballo Mountain District, Sierra Co., New Mexico, USA Oakland prospect, Cooney, Hillgrove, Sandon Co., New South Wales, Australia Oakland Prospect, Fayette Co., Tennessee, USA Oakland Quartz Mine, Grass Valley, Nevada City District (Grass Valley District), Nevada Co., California, USA Oaklawn Soapstone quarry, Oaklawn, Cranston, Providence Co., Rhode Island, USA Oak Leaf Pegmatite, Middlesex Co., Connecticut, USA Oakleigh Creek mine, Upper Forth Valley, Tasmania, Australia Oak Level, Franklin Co., Virginia, USA Oak Level, Henry Co., Virginia, USA Oakley Peak Prospect, Bristol Bay District, Lake and Peninsula Borough, Alaska, USA Oakley Prospects, Henry Co., Virginia, USA Oakley Valley Stone; Inc, Cassia Co., Idaho, USA Oakman Group Mine, Washington District (Omega District), Nevada Co., California, USA Oak Mesa Prospect, Tuolumne Co., California, USA Oak Mine, Alleghany, Forest District (Alleghany; Chips Flats; Minnesota), Sierra Co., California, USA Oak Mine (August; Crown Point; Black Oak), El Dorado Co., California, USA Oak Mine, Hope Mtn, Ringwood, Passaic Co., New Jersey, USA Oak Mine, Winona District, Josephine Co., Oregon, USA Oak, Nuckolls Co., Nebraska, USA Oak Park Clay Prospect, Riverside Co., California, USA Oak Park Mine, Greaterville District, Santa Rita Mts, Pima Co., Arizona, USA Oak Patch claim, Dutch Flat District (Gold Run District; Towie District), Placer Co., California, USA Oak Ranch Quarry No. 1, Columbia Co., Oregon, USA Oak Ridge, Guilford Co., North Carolina, USA Oak Ridge Occurrence, Anderson Co., Tennessee, USA Oakridge Pit & Plant, Lane Co., Oregon, USA Oak Ridge prospect, Tyndall District, Santa Rita Mts, Santa Cruz Co., Arizona, USA Oak Ridge Quarry, Greenwich, Fairfield Co., Connecticut, USA Oak Ridge Quarry (Roverud Construction Company), Houston Co., Minnesota, USA Oak Ridge, St. Clair Co., Alabama, USA Oak Ridge, West Milford Township, Passaic Co., New Jersey, USA Oaks "Limestone" quarry(?), Lisbon, Grafton Co., New Hampshire, USA Oaks Corners Quarry (General Crushed Stone Company Quarry), Oaks Corners, Ontario Co., New York, USA Oak Shade Placer, Tuolumne Co., California, USA Oaks Knob Mine (Burnt Mine), Plumtree, Spruce Pine District, Avery Co., North Carolina, USA Oaks Mine, Siskiyou Co., California, USA Oak Spring area, Magdalena District, Socorro Co., New Mexico, USA Oak Spring District, Nye Co., Nevada, USA Oak Springs Baptist Church, Gilkey, Rutherford Co., North Carolina, USA Oak Springs Gravel Cap Mine, Carrizo Mts (Carrizo Range), Apache Co., Arizona, USA Oak Springs mine, Eastside mines, Shiprock District, San Juan Co., New Mexico, USA Oak Springs Mine, Mariposa Co., California, USA Oak Springs Plot No. 10 Mine, Carrizo Mts (Carrizo Range), Apache Co., Arizona, USA Oaks Prospect, Amador Co., California, USA Oaks Prospect, Orange Co., North Carolina, USA Oakssaung Hill, Mogok, Sagaing District, Mandalay Division, Burma (Myanmar) Oak Stone Quarry (Oak Stone Company; Oakfield Quarry), Fond Du Lac Co., Wisconsin, USA Oaks Tunnel, Mogollon District, Catron Co., New Mexico, USA Oak Valley Placer Mine, Yuba Co., California, USA Oak View, Ventura Co., California, USA Oakville District, Napa Co., California, USA Oakville, Oakville District, Napa Co., California, USA Oakville Quarries, Oakville, Grays Harbor Co., Washington, USA Oakwood Lake Pit, San Joaquin Co., California, USA Oakwood Mill Deep Iron Mine, Forest of Dean, Gloucestershire, England, UK Oakwood Placer Mining Company, Placer Co., California, USA Oakwood Prospects, Montgomery Co., Tennessee, USA Oaky Creek lead, Aconite, Copeton Dam, Hardinge Co., New South Wales, Australia Oamites Mine, Windhoek, Windhoek District, Khomas Region, Namibia O and B Mine, Monte Cristo, Monte Cristo District, Snohomish Co., Washington, USA O and O Placer Mine, Plumas Co., California, USA O and T Placer Mine, Trinity Co., California, USA O. A. Prince Tract No. 1 Prospect, Hickman Co., Tennessee, USA O. A. Prince Tract No. 2 Prospect, Hickman Co., Tennessee, USA Oashi mine (Ou'ashi mine), Tochigi Prefecture, Kanto Region, Honshu Island, Japan Oasis (Copper Queen), Oasis area, Inyo Co., California, USA Oasis Divide, Silver Peak District, Esmeralda Co., Nevada, USA Oasis group (Delshay group), Richmond Basin District, Apache Peaks, Gila Co., Arizona, USA Oasis Mine, Sierra Co., California, USA Oasis mine, Sylvania District, Esmeralda Co., Nevada, USA Oasis, Mono Co., California, USA Oasis Occurrence (Mas 23 1026), Circle Cliffs, Garfield Co., Utah, USA Oasis, Pequop District, Elko Co., Nevada, USA Oasis Placer, Uravan District, Montrose Co., Colorado, USA Oasis Prospect, Barker District, Judith Basin Co., Montana, USA Oasis Pumice Deposit (Cornucopia), Oasis area, Inyo Co., California, USA Oatfield Mine, Crenver & Wheal Abraham (incl. Wheal Sarah; Great Drym Consols), Crowan, Mount's Bay District, Cornwall, England, UK Oat Hill Extension Mine (Anderson), East Mayacmas District, Mayacmas Mts (Mayacamas Mts), Napa Co., California, USA Oat Hill Mines, Detert Reservoir area, Pope Valley, East Mayacmas District, Mayacmas Mts (Mayacamas Mts), Napa Co., California, USA Oatman Amalgamated Extension group, Oatman, Oatman District (San Francisco District; Union Pass District), Black Mts, Mohave Co., Arizona, USA Oatman Amalgamated Mine (Oatman Amalgamated Gold Mine), Oatman, Oatman District (San Francisco District; Union Pass District), Black Mts, Mohave Co., Arizona, USA Oatman Belle Mine, Oatman, Oatman District (San Francisco District; Union Pass District), Black Mts, Mohave Co., Arizona, USA Oatman Champion Mine, Oatman District (San Francisco District; Union Pass District), Black Mts, Mohave Co., Arizona, USA Oatman Combination Mine, Oatman, Oatman District (San Francisco District; Union Pass District), Black Mts, Mohave Co., Arizona, USA Oatman District (San Francisco District; Union Pass District), Black Mts, Mohave Co., Arizona, USA Oatman Extension Mine, Oatman District (San Francisco District; Union Pass District), Black Mts, Mohave Co., Arizona, USA Oatman Fire Agate claims (Cuesta claims), Oatman District (San Francisco District; Union Pass District), Black Mts, Mohave Co., Arizona, USA Oatman Half Moon Mining Co. Mine (Half Moon No. 3), Oatman District (San Francisco District; Union Pass District), Black Mts, Mohave Co., Arizona, USA Oatman Imperial Mines Co. Mine (Oatman Imperial No. 2; Sunrise Mine), Oatman District (San Francisco District; Union Pass District), Black Mts, Mohave Co., Arizona, USA Oatman Nora Mine, Oatman District (San Francisco District; Union Pass District), Black Mts, Mohave Co., Arizona, USA Oatman Northwestern Mine, Oatman District (San Francisco District; Union Pass District), Black Mts, Mohave Co., Arizona, USA Oatman - NW of, Oatman District (San Francisco District; Union Pass District), Black Mts, Mohave Co., Arizona, USA Oatman, Oatman District (San Francisco District; Union Pass District), Black Mts, Mohave Co., Arizona, USA Oatman Queen Mine, Oatman, Oatman District (San Francisco District; Union Pass District), Black Mts, Mohave Co., Arizona, USA Oatman Rand Mine, Oatman District (San Francisco District; Union Pass District), Black Mts, Mohave Co., Arizona, USA Oatman Southern Mine, Boundary Cone, Oatman, Oatman District (San Francisco District; Union Pass District), Black Mts, Mohave Co., Arizona, USA Oatman Syndicate Mine (Putney group), Boundary Cone, Oatman, Oatman District (San Francisco District; Union Pass District), Black Mts, Mohave Co., Arizona, USA Oatman United Mine, Oatman, Oatman District (San Francisco District; Union Pass District), Black Mts, Mohave Co., Arizona, USA Oatman Venture Mine (Oatman Mine), Oatman District (San Francisco District; Union Pass District), Black Mts, Mohave Co., Arizona, USA Oaxaca, Mexico O. Axness Stone Quarry, Trempealeau Co., Wisconsin, USA Oban, Clarke Co., New South Wales, Australia Obara Mine, Miyagi Prefecture, Tohoku Region, Honshu Island, Japan O. B. Clements Prospect, Monroe Co., Georgia, USA Obecnice, Příbram, Central Bohemia Region, Bohemia (Böhmen; Boehmen), Czech Republic Obejo mine, Cardeña, Córdoba, Andalusia, Spain Obelisk Mine (Peacock), Cataract District (Comet District; Basin District), Jefferson Co., Montana, USA Obelisk No. 1 Mine, Fresno Co., California, USA Obenemase, Ashanti gold belt, Western Region, Ghana Oberaar-Grimsel water tunnel, Oberaar power station, Grimsel area, Hasli Valley, Bern, Switzerland Oberaar lake area, Grimsel area, Hasli Valley, Bern, Switzerland Oberaar power station, Grimsel area, Hasli Valley, Bern, Switzerland Oberalp pass area, Tujetsch (Tavetsch), Vorderrhein Valley, Grischun (Grisons; Graubünden), Switzerland Oberalpstock Mt. (south slope), Strem Valley, Tujetsch (Tavetsch), Vorderrhein Valley, Grischun (Grisons; Graubünden), Switzerland Oberarnsdorf, Wachau, Lower Austria, Austria Oberbargen, Bargen, Schaffhausen, Switzerland Oberbergen, Kaiserstuhl, Baden-Württemberg, Germany Oberbillig Deposit (Oberbillig-Quartz Creek), Valley Co., Idaho, USA Oberbrumberg, Enchenreuth, Schwarzenbach am Wald, Franconian Forest, Franconia, Bavaria, Germany Oberbuchach, Kirchbach, Gailtaler Alpen & Karnische Alpen Mts, Carinthia, Austria Ober Creek Prospect, Delta River District, Southeast Fairbanks Borough, Alaska, USA Oberdielfen, Wilnsdorf, Siegerland, North Rhine-Westphalia, Germany Oberdorf an der Laming, Laming valley, Bruck an der Mur, Styria, Austria Oberdorf seam, Köflach - Voitsberg lignite deposit, Köflach, Styria, Austria Oberdrauburg, Kreuzeck group, Carinthia, Austria Oberehrendingen, Baden, Aargau, Switzerland Oberellenbach, Alheim, Rotenburg an der Fulda, North Hesse, Hesse, Germany Oberentersbach, Zell am Harmersbach, Black Forest, Baden-Württemberg, Germany Obere Ödenwinkelscharte, Stubach valley, Hohe Tauern Mts, Salzburg, Austria Oberer Burgstall, Schareck, Naßfeld valley, Gastein valley, Hohe Tauern Mts, Salzburg, Austria Oberer Hackenkopf Mt., Seebach valley, Obersulzbach valley, Hohe Tauern Mts, Salzburg, Austria Obererl (Ehl), Linz am Rhein, Westerwald, Rhineland-Palatinate, Germany Obere Stafel, Geisspfad area, Binn Valley, Wallis (Valais), Switzerland Oberfahlenbach, Eisenbach, Titisee-Neustadt, Black Forest, Baden-Württemberg, Germany Oberfeld Shale Quarry, Mendocino Co., California, USA Obergailberg, Lesach valley, Gailtaler Alpen & Karnische Alpen Mts, Carinthia, Austria Obergesteln, Goms, Wallis (Valais), Switzerland Obergurgl, Ötz valley, North Tyrol, Tyrol, Austria Oberhaag, Aigen im Mühlkreis, Mühlviertel, Upper Austria, Austria Oberhalbstein (Surses; Sursass), Albula Valley, Grischun (Grisons; Graubünden), Switzerland Oberharmersbach, Harmersbach valley, Zell am Harmersbach, Black Forest, Baden-Württemberg, Germany Oberhaus Alp, Wolfbach valley, Hohe Tauern Mts, Salzburg, Austria Oberhausen, Ruhr Coal Mining area, North Rhine-Westphalia, Germany Oberhohndorf, Zwickau, Saxony, Germany Oberholtzer Quarry, Martindale, Lancaster Co., Pennsylvania, USA Oberhütte (slag locality), Eisleben, Mansfeld Basin, Saxony-Anhalt, Germany Oberkienstock, Rossatz, Wachau, Lower Austria, Austria Oberkirch, Black Forest, Baden-Württemberg, Germany Oberkirch, Nunningen, Solothurn, Switzerland Oberkotzau, Münchberg Metamorphic complex, Franconia, Bavaria, Germany Oberlahr, Altenkirchen, Wied Iron Spar District, Westerwald, Rhineland-Palatinate, Germany Oberlausitz, Saxony, Germany Oberleidenberg, Bad Weißenbach, Saualpe Mts, Carinthia, Austria Oberlend, Lend, Schwarzach, Salzburg, Austria Oberlin Hill Mine, Siskiyou Co., California, USA Obermatt Quarry, Ennetbürgen, Nidwalden (Nidwald), Switzerland Obermoschel, Rhineland-Palatinate, Germany Obernburg am Main, Elsenfeld, Odenwald, Franconia, Bavaria, Germany Oberndorf, Salzburg, Austria Oberon, Westmoreland Co., New South Wales, Australia Oberort-Tragöß, Laming valley, Bruck an der Mur, Styria, Austria Oberpfälzer Wald, Upper Palatinate, Bavaria, Germany Ober Plattnerbode, Weisstannen Valley, St Gallen, Switzerland Oberpuchenau, Linz, Upper Austria, Austria Oberpullendorf, Burgenland, Austria Ober Quarry (Edward Kraemer and Sons; Inc.), La Crosse Co., Wisconsin, USA Oberreitgraben, Felben valley, Hohe Tauern Mts, Salzburg, Austria Oberriet, Rhine valley, St Gallen, Switzerland Oberroßbach, Dillenburg District, Hesse, Germany Oberrötenbach, Gremmelsbach, Triberg, Black Forest, Baden-Württemberg, Germany Oberrotweil, Kaiserstuhl, Baden-Württemberg, Germany Obersakoparnig, Köstenberg, Velden, Carinthia, Austria Obersaxen, Vorderrhein Valley, Grischun (Grisons; Graubünden), Switzerland Oberschaffhausen, Bötzingen, Kaiserstuhl, Baden-Württemberg, Germany Oberscheld, Dillenburg, Dillenburg District, Hesse, Germany Oberschlema, Schlema, Schlema-Hartenstein District, Erzgebirge, Saxony, Germany Oberschöna, Freiberg District, Erzgebirge, Saxony, Germany Oberschrammach glacier, Schrammacher Mt., Zamser Grund (Zams valley), Ziller valley, North Tyrol, Tyrol, Austria Oberschulenberg, Clausthal-Zellerfeld, Harz Mts, Lower Saxony, Germany Obersdorf, Sangerhausen, Saxony-Anhalt, Germany Obersdorf, Siegen, Siegerland, North Rhine-Westphalia, Germany Obersemlach, Hüttenberg, Friesach - Hüttenberg area, Carinthia, Austria Oberstadtfeld, Daun, Eifel Mts, Rhineland-Palatinate, Germany Obersulzbach valley, Hohe Tauern Mts, Salzburg, Austria Obertalbach valley, Schladminger Tauern Mts, Schladming, Styria, Austria Obertauern, Radstädter Tauern Mts, Salzburg, Austria Obertraun, Hallstatt, Upper Austria, Austria Oberviechtach, Oberpfälzer Wald, Upper Palatinate, Bavaria, Germany Oberwald, Goms, Wallis (Valais), Switzerland Oberwart, Burgenland, Austria Oberweißburg (Ober-Weisburg), Zederhaus valley, Lungau, Salzburg, Austria Oberwiesenthal, Erzgebirge, Saxony, Germany Oberwolfach, Wolfach, Black Forest, Baden-Württemberg, Germany Oberwölz, Niedere Tauern Mts, Styria, Austria Oberzeiring, Pöls valley, Niedere Tauern Mts, Styria, Austria Oberzimmermoos, Hof, Brixlegg - Rattenberg, Brixlegg - Schwaz area, Inn valley, North Tyrol, Tyrol, Austria Obetsuzawa mine (Kobetsuzawa mine), Sapporo, Hokkaido Island, Japan Obichnik Au-Ag deposit, Rhodope Mts, Haskovo Oblast (Khaskovo Oblast), Bulgaria Óbidos, Leiria District, Portugal Obie Mine, Okayama Prefecture, Chugoku Region, Honshu Island, Japan Obi, Hachiman, Yamanashi Prefecture, Chubu Region, Honshu Island, Japan Obion Co., Tennessee, USA Obion Pit, Obion Co., Tennessee, USA Obira mine, Ono-gun, Oita prefecture, Kyushu Island, Japan Obir caves, Hochobir Mt., Karawanken Mts, Carinthia, Austria O. B. Jones Prospect, Straight Creek District, Claiborne Co., Tennessee, USA O. B. Joyful Mine (Thurman; O. B. J.; O.B.J. Mine; J. Mine; Tyler and Aster; Panamint Mines Company), Inyo Co., California, USA Oblaga Cu-Au deposit, Urad Back Banner, Bayan Nur (Bayannao'er) League, Inner Mongolia Autonomous Region, China Öblarn, Niedere Tauern Mts, Styria, Austria Oblong Mine (Oblong claim), Yavapai Co., Arizona, USA Obnazhennaya pipe, Saha Republic (Sakha Republic; Yakutia), Eastern-Siberian Region, Russia Obnoxious Mine, Uravan District, Montrose Co., Colorado, USA Obojnikgraben, Ebriach, Bad Eisenkappel (Bad Eisenkappl), Karawanken Mts, Carinthia, Austria Obora, Lubin, Lubin District, Legnica, Lower Silesia (Dolnośląskie), Poland Obora, Skalice nad Svitavou, Boskovice (Boskowitz), South Moravia Region, Moravia (Mähren; Maehren), Czech Republic Obotan mine, Nkran Hill, Western Region, Ghana Obot (Aobaotu; Aobaodu) Fluorite deposit, Siziwang Banner, Ulaan Chab (Wulanchabu) League, Inner Mongolia Autonomous Region, China O'Brian Mine, Siskiyou Co., California, USA Obri Dul (Riesental), Krkonoše Mts (Riesengebirge), Hradec Králové Region, Bohemia (Böhmen; Boehmen), Czech Republic O'Brien and Tully Placer, El Dorado Co., California, USA O'Brien Canyon prospect (O'Brien Mine), O'Brien Canyon, Quartz Spring District, Panamint Mts (Panamint Range), Death Valley National Monument, Death Valley, Inyo Co., California, USA O'Brien claim, Buffalo Mountain District, Humboldt Co., Nevada, USA O'Brien, Cobalt, Coleman Township, Timiskaming District, Ontario, Canada O'Brien Deposit, Mariposa Co., California, USA OBrien farm, North Russell, St Lawrence Co., New York, USA O'Brien Lode, Eagle Creek District, Baker Co., Oregon, USA O'Brien Manganese Prospect, Baker Co., Oregon, USA O'Brien Manganese prospect, Cimarron District (Salt Well District), Cimarron & Sheridan Mts, Tohono O'odom (Papago) Indian Reservation, Pima Co., Arizona, USA O'Brien Mine, Cobalt, Coleman Township, Timiskaming District, Ontario, Canada O'Brien Mine (Cowboy Mine; Charcoal Canyon group), Cerbat, Cerbat District, Wallapai District, Cerbat Mts (Cerbat Range), Mohave Co., Arizona, USA O'Brien Mine (Hidden Lead), Frog Pond Basin District, Granite Co., Montana, USA O'Brien Mine, Monterey Co., California, USA O'Brien Mine, Riverside Co., California, USA O'Brien Mine (S-Bend Mine), Garden Valley Area, El Dorado Co., California, USA O'Brien Mine, Upper Mississippi Valley District, Lafayette Co., Wisconsin, USA Obrien Ore Banks, Baltimore Co., Maryland, USA O'Brien Ore Banks, Prince Georges Co., Maryland, USA O'Brien Placer, Uravan District, Montrose Co., Colorado, USA O'Brien Reserve Bu-14 Prospect (Butler Brothers; Hanna Mining Company Agt), Mesabi Range, Itasca Co., Minnesota, USA O’Briens Creek Fossicking Area, Mt Surprise, Cairns, Queensland, Australia O'Brien Shale Quarry (Hiway 128 Shale Quarry), Mendocino Co., California, USA Obri Schmidmatte, Rosswald, Simplon pass area, Brig, Wallis (Valais), Switzerland Obrist Pit, Wasco Co., Oregon, USA Obsidian Butte, Niland, Imperial Co., California, USA Obsidian Cliffs, North Sister Mountain, McKenzie Pass, Lane Co., Oregon, USA Obsidian Cliff, Yellowstone National Park, Park Co., Wyoming, USA Obsidian No. 1 Prospect, Marysvale District (Marysvale Uranium area), Piute Co., Utah, USA Obsidian Quarry, Silver Cliff District, Custer Co., Colorado, USA Obsidian Ridge, Inyo Co., California, USA Obsidian, Roubaix, Galena District, Lawrence Co., South Dakota, USA Obsidian Tank, Coconino Co., Arizona, USA Obwalden (Obwald), Switzerland OBW Fry claim, Greenlee Co., Arizona, USA OBW Prospect, Goose Lake, Park Co., Montana, USA Øby, Sarpsborg, Østfold, Norway Ocala, Marion Co., Florida, USA Ocala Pit B, Marion Co., Florida, USA Ocala Pit, Marion Co., Florida, USA Ocala Quarry, Marion Co., Florida, USA O'Callaghan Mine, Imperial Co., California, USA Ocampo, Coahuila, Mexico Ocaña, Toledo, Castile-La Mancha, Spain Ocashuico prospect, Azuay Province, Ecuador Ocasión mine, La Unión, Sierra de Cartagena, Murcia, Spain Occasional Group Occurrence, Chandalar District, North Slope Borough, Alaska, USA Occidental [!!!Mine???], Occidental, West Mayacmas District, Mayacmas Mts (Mayacamas Mts), Sonoma Co., California, USA Occidental Chem. Corporation Properties (Hooker Chemical Company Properties), Columbia District, Maury Co., Tennessee, USA Occidental Claim, Helena District (Spring Hill District), Lewis and Clark Co., Montana, USA Occidental Claim, La Veta District, Huerfano Co., Colorado, USA Occidental Lode, Comstock District, Storey Co., Nevada, USA Occidental Lode Occurrence, Unorganized District, Custer Co., South Dakota, USA Occidental Mine, Calaveras Co., California, USA Occidental Mine, Fremont District, Hidalgo Co., New Mexico, USA Occidental Mine, Grizzly Flat, Iowa Hill area, Iowa Hill District, Placer Co., California, USA Occidental Mine (High Up; Oxidental), Sheridan District (Mill Creek District; Wisconsin District), Madison Co., Montana, USA Occidental Mine Lot 37, Tehama Co., California, USA Occidental Mine (Occidental group), Calico-Odessa group, Calico, Calico District (Daggett District), Calico Mts, San Bernardino Co., California, USA Occidental Mine (Occidental Group), Cargo Muchacho District (Hedges District; Ogilby District), Cargo Muchacho Mts, Imperial Co., California, USA Occidental Mine (Occidental group), Low Divide District, Del Norte Co., California, USA Occidental mine, Occidental Lode, Comstock District, Storey Co., Nevada, USA Occidental Mine, Phillipsburg Area, Chloride District, Sierra Co., New Mexico, USA Occidental mine, Reese River District, Lander Co., Nevada, USA Occidental Occurrence, Uravan District, Montrose Co., Colorado, USA Occidental prospect, Mendocino Co., California, USA Occidental Road, Occidental, West Mayacmas District, Mayacmas Mts (Mayacamas Mts), Sonoma Co., California, USA Occidental (Shotgun), Sierra Co., California, USA Occidental vein, Poland-Walker railroad tunnel, Big Bug District, Bradshaw Mts (Bradshaw Range), Yavapai Co., Arizona, USA Occidental, Ward District, Boulder Co., Colorado, USA Occidental, West Mayacmas District, Mayacmas Mts (Mayacamas Mts), Sonoma Co., California, USA Occidental WPA Quarry, Camp Meeker area, Occidental, West Mayacmas District, Mayacmas Mts (Mayacamas Mts), Sonoma Co., California, USA Occident group of claims, Hum Bug District, Bradshaw Mts (Bradshaw Range), Yavapai Co., Arizona, USA Occident Mine (Occidental Mine; Horn Silver Mine), White Hills District, White Hills, Cerbat Mts (Cerbat Range), Mohave Co., Arizona, USA Occident Mine, Ophir Mountain, Murray District (Summit District), Shoshone Co., Idaho, USA Occident Occurrence, Quartz Creek District, Gunnison Co., Colorado, USA Occident Prospect, Amador Co., California, USA Occident Prospect (Amarillo; Wises Mine; Amrillo), Occident, Mendocino Co., California, USA Occident Prospect, Galena District, Blaine Co., Idaho, USA Occident Tunnel Occurrence, Red Mountain District, San Juan Co., Colorado, USA Occlini Pass (Grimmjoch), Ega Valley (Eggen Valley), Isarco Valley (Eisack Valley), Bolzano Province (South Tyrol), Trentino-Alto Adige, Italy Occoquan Quarry (Occoquan Quarry Nos. 1 & 2), Fairfax Co., Virginia, USA Occurrence Mine (MRDS - 10035570), Siskiyou Co., California, USA Occurrence (MRDS - 10007144), El Dorado Co., California, USA Occurrence (MRDS - 10031459), Topaz Lake, Mono Co., California, USA Occurrence (MRDS - 10031979), Nevada Co., California, USA Occurrence (MRDS - 10032099), Placer Co., California, USA Occurrence (MRDS - 10035388), Siskiyou Co., California, USA Occurrence (MRDS - 10035399), Siskiyou Co., California, USA Occurrence (MRDS - 10035462), Siskiyou Co., California, USA Occurrence (MRDS - 10035571), Siskiyou Co., California, USA Occurrence (MRDS - 10035572), Siskiyou Co., California, USA Occurrence (MRDS - 10035573), Siskiyou Co., California, USA Occurrence (MRDS - 10035840), Trinity Co., California, USA Occurrence (MRDS - 10035841), Trinity Co., California, USA Occurrence (MRDS - 10035890), Trinity Co., California, USA Occurrence (MRDS - 10035893), Trinity Co., California, USA Occurrence (MRDS - 10035895), Trinity Co., California, USA Occurrence (MRDS - 10035914), Trinity Co., California, USA Occurrence (MRDS - 10103259), Siskiyou Co., California, USA Occurrence (MRDS - 10103323), Siskiyou Co., California, USA Occurrence (MRDS - 10103416), Trinity Co., California, USA Occurrence (MRDS - 10103425), Trinity Co., California, USA Occurrence (MRDS - 10111112), Sierra Co., California, USA Occurrence (MRDS - 10111117), Sierra Co., California, USA Occurrence (MRDS - 10116890), Sierra Co., California, USA Occurrence (MRDS - 10140594), Shasta Co., California, USA Occurrence (MRDS - 10141000), Sierra Co., California, USA Occurrence (MRDS - 10164882), Sierra Co., California, USA Occurrence (MRDS - 10165336), Shasta Co., California, USA Occurrence (MRDS - 10165453), Shasta Co., California, USA Occurrence (MRDS - 10166153), Tehama Co., California, USA Occurrence (MRDS - 10189358), Sierra Co., California, USA Occurrence (MRDS - 10189369), Siskiyou Co., California, USA Occurrence (MRDS - 10189699), Sierra Co., California, USA Occurrence (MRDS - 10190009), Sierra Co., California, USA Occurrence (MRDS - 10213485), Sierra Co., California, USA Occurrence (MRDS - 10214404), Yuba Co., California, USA Occurrence (MRDS - 10214426), Yuba Co., California, USA Occurrence (MRDS - 10232087), Shasta Co., California, USA Occurrence (MRDS - 10236918), Nevada Co., California, USA Occurrence (MRDS - 10237490), Sierra Co., California, USA Occurrence (MRDS - 10237599), Sierra Co., California, USA Occurrence (MRDS - 10237726), Sierra Co., California, USA Occurrence (MRDS - 10238165), Sierra Co., California, USA Occurrence (MRDS - 10256157), Nevada Co., California, USA Occurrence (MRDS - 10262514), Shasta Co., California, USA Occurrence (MRDS - 10286355), Shasta Co., California, USA Occurrence (MRDS - 10286694), Sierra Co., California, USA Occurrence (MRDS - 10286898), Sierra Co., California, USA Occurrence No. 551, Ghazni (Gazni) Province, Afghanistan occurrence No. 9390, Kandahar (Qandahar) Province, Afghanistan Occurrences (Miners Group; MRDS - 10262444), Shasta Co., California, USA Occurrences (MRDS - 10116981), Shasta Co., California, USA Occurrences (MRDS - 10117042), Shasta Co., California, USA Occurrences (MRDS - 10140798), Shasta Co., California, USA Occurrences (MRDS - 10164819), Shasta Co., California, USA Occurrences (MRDS - 10188031), Fresno Co., California, USA Occurrences (MRDS - 10189741), Shasta Co., California, USA Occurrences (MRDS - 10231841), Shasta Co., California, USA Occurrences (MRDS - 10261669), Nevada Co., California, USA Oceana Co., Michigan, USA Ocean Beach, San Francisco, San Francisco Co., California, USA Ocean Co., New Jersey, USA Ocean Drilling Program Hole 903C, Upper continental slope of New Jersey, Atlantic Ocean Ocean Drilling Program Hole 904A, Upper continental slope of New Jersey, Atlantic Ocean Oceanic Mine, Cambria-Oceanic District, Santa Lucia Range, San Luis Obispo Co., California, USA Oceanic Mine (San Luis Mine), Wilbur Canyon, San Luis Mts, Arivaca District (Las Guijas District), Las Guijas & San Luis Mts, Pima Co., Arizona, USA Oceano Sand Pit, San Luis Obispo Co., California, USA Ocean Pond, Cabin Bluff deposit, Camden Co., Georgia, USA Ocean Queen, Lawson District (Dumont District), Clear Creek Co., Colorado, USA Oceanside, San Diego Co., California, USA Oceanside, Tillamook Co., Oregon, USA Ocean Spray, Uravan District, Montrose Co., Colorado, USA Ocean Star Mine (Cooley), Washington District (Omega District), Nevada Co., California, USA Ocean View Deposit, Mendocino Co., California, USA Ocean View Mine (Mount Bishop), Pine Mountain deposit, Pine Mountain, Santa Lucia Range, San Luis Obispo Co., California, USA Oceanview Mine (MS 6452; MS 6848; Ocean View), Chief Mountain, Pala District, San Diego Co., California, USA Oceanview Mine (Oceanview Adit), Elizabeth R. Mine, Chief Mountain, Pala District, San Diego Co., California, USA Ocean Wave, Fremont Co., Colorado, USA Ocean Wave Group, Hermosa District, Sierra Co., New Mexico, USA Ocean Wave Mine, Cripple Creek District, Teller Co., Colorado, USA Ocean Wave Mine, Lake City, Lake City District (Lake District), Hinsdale Co., Colorado, USA Ocean Wave Mine, Rosita District, Custer Co., Colorado, USA Ocean Wave, Mt. Sneffels, Ouray Co., Colorado, USA Oceola Mine, Sierra Co., California, USA O C Group, Quartz Creek Pegmatite District, Gunnison Co., Colorado, USA Ochee Springs Quarry (Johnston Soapstone Quarry), Johnston, Providence Co., Rhode Island, USA Ocherbauer Inn, Steirisch-Tauchen, Friedberg, Styria, Austria Ocher No. 33 Mine (American Pigment Corp. Mine), Pulaski Co., Virginia, USA Ochiai Mine, Kohsai, Yamanashi Prefecture, Chubu Region, Honshu Island, Japan Ochiaizawa deposit, Hanaoka mine, Odate, Akita prefecture, Tohoku region, Honshu Island, Japan Ochil Hills, Tayside (Perthshire), Scotland, UK Ochlocknee Pit, Thomas Co., Georgia, USA Ochlocknee, Thomas Co., Georgia, USA Ochoco Agate Mining Claim (Tualatin Valley Gem Club), Crook Co., Oregon, USA Ochoco Hgihway Pit (MRDS - 10128610), Crook Co., Oregon, USA Ochoco Highway Pit (MRDS - 10099021), Crook Co., Oregon, USA Ochoco Highway Pit (MRDS - 10225193), Crook Co., Oregon, USA Ochoco Mine (Ophir-Mayflower), Howard District (Ochoco District; Bolivar District), Crook Co., Oregon, USA Ochopee Quarry, Collier Co., Florida, USA Ochre No. 1 and Ochre No. 2, Butte Co., California, USA Ochre Patent MS 2711 claim, Yavapai Co., Arizona, USA Ochre Prospect, Alaska Peninsula District, Aleutians East Borough, Alaska, USA Ochre Springs Prospects (Asarco), Gold Hill District (Clifton District), Deep Creek Mts, Tooele Co., Utah, USA Ochrwyth Mine, Risca, Caerphilly (Gwent; Monmouthshire), Wales, UK Ochs Clay-Brown County Pit (Springfield Pit), Brown Co., Minnesota, USA Ochsenberg Mt, Wiestal reservoir, Hallein, Salzburg, Austria Ochsenfeld, Albrunhorn Mt. - Turbhorn Mt. area, Binn Valley, Wallis (Valais), Switzerland Ochsenhütte (slag locality), Grane Reservoir, Goslar, Harz Mts, Lower Saxony, Germany Ochsenkopf Mt., Schwarzenberg District, Erzgebirge, Saxony, Germany Ochsenriegel, Moschkogel Mt. - Weinebene area, Koralpe Mts, Carinthia, Austria Ochsenschlucht ravine, Dellach, Kötschach-Mauthen, Gailtaler Alpen & Karnische Alpen Mts, Carinthia, Austria Ochsen valley, Silvretta group, Montafon, Vorarlberg, Austria Ochsner Mt. - Rotkopf Mt. massif, Zemmgrund, Ziller valley, North Tyrol, Tyrol, Austria Ochtendung, Polch, Eifel Mts, Rhineland-Palatinate, Germany Ochtiná, Eastern Slovenské Rudohorie Mts, Košice Region, Slovakia Ochtinská aragonite cave, Ochtiná, Eastern Slovenské Rudohorie Mts, Košice Region, Slovakia Ock Mine, Siskiyou Co., California, USA O & C Land, Lane Co., Oregon, USA Ocna de Fier-Dognecea District, Banat Mts, Caras-Severin Co., Romania Ocna de Fier (Vaskö-Moraviţa; Vaskö-Moravicza; Eisenstein), Ocna de Fier-Dognecea District, Banat Mts, Caras-Severin Co., Romania Ocnele Mari, Vâlcea Co., Romania Oconee Clay Products Company Pits, Floyd Co., Georgia, USA Oconee Co., Georgia, USA Oconee Co., South Carolina, USA Oconee River, Baldwin Co., Georgia, USA Oconee Rock Quarry (Oconee County Rock Crusher; Oconee Quarry), Oconee Co., South Carolina, USA O'Connell Blue Gravel, Calaveras Co., California, USA O'Connell Brothers, Santa Clara Co., California, USA O'Connell group, Contact District, Elko Co., Nevada, USA O'Connell Mine (Greenwalls Property; O'Connell Ranch Mine; O'Connell Number 1; Greenwalt), Coyote District, Santa Clara Co., California, USA O'Connell Placer Mine, Siskiyou Co., California, USA O'Connell Placer Mine, Trinity Co., California, USA O'Connell Prospect, Sonoma Co., California, USA O'Connells Kyanite Deposit, Broken Hill, Yancowinna Co., New South Wales, Australia O'Connel Quarry (Loren Slaght), Crawford Co., Wisconsin, USA O'Conner Mine, Patagonia District, Patagonia Mts, Santa Cruz Co., Arizona, USA O'Conner Prospect (Bunker Hill), Coeur d'Alene District, Shoshone Co., Idaho, USA O'Conner (Sulfide Group; Farham Property), Pueblo District (Denio District), Harney Co., Oregon, USA O'Connor Brothers prospect (North Elder Creek group), North Elder Creek, Tehama Co., California, USA O'Connor Creek Mine, Fairbanks District, Fairbanks North Star Borough, Alaska, USA O'Connor Farm Quarries, Howard Co., Maryland, USA O'Connor Mine, Sonoma Co., California, USA O'Connor prospect, Washington Camp-Duquesne District, Patagonia District, Patagonia Mts, Santa Cruz Co., Arizona, USA O'Connor Province, Tarija Department, Bolivia Oconnor Quarry (Holm Brothers Construction Company), Goodhue Co., Minnesota, USA O'Connor Ranch deposits (Mount Bishop Mine), San Luis Obispo, San Luis Obispo Co., California, USA O'Connors Reef, Drummond North Gold Field, Victoria, Australia O'Connor Township, Thunder Bay District, Ontario, Canada Oconto County Limestone Quarry, Oconto Co., Wisconsin, USA Oconto Co., Wisconsin, USA Oco (Ocho) geode deposits, Três Pinheiros, Fountoura Xavier, Rio Grande do Sul, South Region, Brazil Ocotal Mine (Otatal Mine), Topia, Mun. de Topia, Durango, Mexico Ocotepeque Department, Honduras Ocotes Mine, Eujutla de Crespo, Mun. de Eujutla de Crespo, Oaxaca, Mexico Ocotes Mine, San Francisco Telixtlahuaca, Mun. de San Francisco Telixtlahuaca, Oaxaca, Mexico Ocotes Mine, Tlalpujahua, San Pedro y San Pablo de Tlalpujahua District, Mun. de Tlalpujahua, Michoacan, Mexico Ocotillo, Alamo Springs District, Kofa Mts (S.H. Mts), Yuma Co., Arizona, USA Ocotillo Mine group, Owl Head, Ocotillo, Alamo Springs District, Kofa Mts (S.H. Mts), Yuma Co., Arizona, USA Ocotillos Mine, Temascaltepec de González (Temascaltepec), Mun. de Temascaltepec, Mexico, Mexico Ocotlán de Morelos, Mun. de Ocotlán de Morelos, Oaxaca, Mexico Ocqueoc Limestone Exposure Prospect, Presque Isle Co., Michigan, USA Octave - East of, Octave, Weaver District (Virginia District; Mocking Bird District), Weaver Mts, Yavapai Co., Arizona, USA Octave Mine (Joker Mine; Bonanza Mine), Octave, Weaver District (Virginia District; Mocking Bird District), Weaver Mts, Yavapai Co., Arizona, USA Octave, Weaver District (Virginia District; Mocking Bird District), Weaver Mts, Yavapai Co., Arizona, USA Octavia Prospect, Carbon Co., Wyoming, USA October Adit (October Adit 7; 9; 10; 11), Uravan District, Mesa Co., Colorado, USA October, Lamartine District, Clear Creek Co., Colorado, USA Octopus mine, Rochester District, Pershing Co., Nevada, USA Ocumpaugh, Uravan District, San Miguel Co., Colorado, USA Ocuri, Chayanta Province, Potosí Department, Bolivia Ocus Stanley's Mine, Mt Ida, Montgomery Co., Arkansas, USA O.D. 1 claim (USGS PP 1361 locality 990), Gold Basin District, White Hills, Cerbat Mts (Cerbat Range), Mohave Co., Arizona, USA Odate, Akita Prefecture, Tohoku Region, Honshu Island, Japan Ödbach stream, Dorfer Öd, Schneiderau, Stubach valley, Hohe Tauern Mts, Salzburg, Austria Odda, Hardangervidda, Hordaland, Norway Odda, Hordaland, Norway Oddessa Quarry, Meriwether Co., Georgia, USA Oddie tunnel, Bald Mountain District, White Pine Co., Nevada, USA Ödegärde mine, Mellby, Eksjö, Småland, Sweden Ødegården Apatite mines, Bamble (Bamle), Telemark, Norway Ødegårdssletten, Ånnerud (Ånnerød), Våler, Østfold, Norway Odegi, Nasarawa, Nigeria Odel Jones Mine, Stokes Co., North Carolina, USA Odell Allanite Prospect, Madison Co., North Carolina, USA Odell, Gage Co., Nebraska, USA Odell Group, Mariposa Co., California, USA Odell Prospect (D. W. Harris Prospect), Powell River District, Claiborne Co., Tennessee, USA Ödemiş, Izmir Province, Aegean Region, Turkey Oden-Hatfield Limestone (Oden Hatfield Deposit), Douglas Co., Oregon, USA Ödenkar, Kreuzkogel massif, Naßfeld valley, Gastein valley, Hohe Tauern Mts, Salzburg, Austria Ödenlanisch (Ebenlanisch), Pölla valley, Hafner group, Hohe Tauern Mts, Carinthia, Austria Oden Mine, Butte, Butte District, Silver Bow Co., Montana, USA Odenville Copper Prospect (Susie May Hall; Page-Newton Place), St. Clair Co., Alabama, USA Odenwald, Baden-Württemberg, Germany Odenwald, Franconia, Bavaria, Germany Odenwald, Hesse, Germany Ödenwinkel area, Stubach valley, Hohe Tauern Mts, Salzburg, Austria Ödenwinkel glacier, Stubach valley, Hohe Tauern Mts, Salzburg, Austria Oder adit, Oder valley, St Andreasberg District, Harz Mts, Lower Saxony, Germany Oderbrück, Braunlage, Harz Mts, Lower Saxony, Germany Oderin Island, Placentia Bay, Newfoundland, Newfoundland and Labrador, Canada Odersberga kaolinite quarries, Fjälkestad, Kristianstad, Skåne, Sweden Oderteich reservoir, Oderbrück, Braunlage, Harz Mts, Lower Saxony, Germany Oder valley, St Andreasberg District, Harz Mts, Lower Saxony, Germany Ödesjön Norra quarry, Tranås, Småland, Sweden Ödesjön quarry, Tranås, Småland, Sweden Odessa Craters, Odessa, Ector Co., Texas, USA Odessa Mine, Calico-Odessa group, Calico, Calico District (Daggett District), Calico Mts, San Bernardino Co., California, USA Odessa Oblast', Ukraine Odet river alluvials, Leuhan, Châteauneuf-du-Faou, Finistère, Brittany, France Odet river alluvials, Tréflez, Trégourez, Coray, Finistère, Brittany, France Odgers Mine, Crystal Falls, Menominee iron range, Iron Co., Michigan, USA O. D. Gray Property, Union Co., Mississippi, USA O. D. Gray Prospect, Union Co., Mississippi, USA O. D. Grey Prospect, Pontotoc Co., Mississippi, USA Odienné department, Denguélé region, Ivory Coast (Côte d'Ivoire) Odie Prospect, Delta River District, Southeast Fairbanks Borough, Alaska, USA Odikhincha massif, Maimecha and Kotui Rivers Basin, Krasnoyarsk Territory (Krasnoyarsk Kray; Krasnoyarskii Krai), Eastern-Siberian Region, Russia Odin Mine, Castleton, Derbyshire, England, UK Odin Mine, Ellsworth District, Granite Wash Mts, La Paz Co., Arizona, USA Odin Mine (Odin Drift Mine), Nevada City, Nevada City District (Grass Valley District), Nevada Co., California, USA Odin Mine, Summitville District (Summit District), Rio Grande Co., Colorado, USA Odivelas, Ferreira do Alentejo, Beja District, Portugal Odle claims, Mohave Co., Arizona, USA Odoara, Kwara State, Nigeria O'Doherty Mine, Globe-Miami District, Gila Co., Arizona, USA Odom and Cheatham Lands No. 1 Prospect, Lewis Co., Tennessee, USA Odom and Cheatham Lands No. 2 Occurrence, Lewis Co., Tennessee, USA Odom Bank Occurrence, Lewis Co., Tennessee, USA Odom's Mill, Talladega Co., Alabama, USA O'Donnel and Mc Maniman's Quarry, Newton, Sussex Co., New Jersey, USA O'Donnell Creek, Stocking Meadows, Shoshone Co., Idaho, USA O'Donnell I deposit, Anglesea Township, Addington Co., Ontario, Canada O'Donnell II deposit, Anglesea Township, Addington Co., Ontario, Canada O'Donnell III deposit, Anglesea Township, Addington Co., Ontario, Canada O'Donnell Mine, Tuolumne Co., California, USA O'Donnell Opal Occurrence, Avon District (Mica Mountain District), Latah Co., Idaho, USA O'Donnell Placer Mine, Siskiyou Co., California, USA O'Donnel River, Atlin Mining Division, British Columbia, Canada O'Donohue Castle Mine (O'Donoghue Castle Mine), Wooltana homestead area, North Flinders Ranges, Flinders Ranges, South Australia, Australia O'Donovan Rosa Shaft, Leadville District, Lake Co., Colorado, USA ODP mound, Middle Valley, Juan de Fuca Ridge complex, East Pacific Rise, Pacific Ocean Odry, Moravia-Silesia Region, Moravia (Mähren; Maehren), Czech Republic Ödsbach Mine, Ödsbach, Oberkirch, Black Forest, Baden-Württemberg, Germany Ödsbach, Oberkirch, Black Forest, Baden-Württemberg, Germany O. D. Warren Prospect, Pike Co., Alabama, USA O'Dwyers Mine, Rockhole area, South Alligator Valley Mineral Field, Northern Territory, Australia Odzhuk pegmatite, Gissar Range, Viloyati Sogd (Viloyati Sughd; Viloyati Khodzhent; Viloyati Leninabad), Tajikistan Oederan, Freiberg District, Erzgebirge, Saxony, Germany Oe-gun, Tokushima prefecture, Shikoku Island, Japan Oegwi-myon, Kanggye-gun, North Pyongan Province, North Korea Oehl Placer Claim, Riverside Co., California, USA Oehrenstock (Öhrenstock), Schorte valley (Schurde), Ilmenau, Thuringian Forest, Thuringia, Germany Oeiras, Lisboa District, Portugal Oelkers Quarry, Wabasha Co., Minnesota, USA Oelrichs, Fall River Co., South Dakota, USA Oelsnitz, Vogtland, Saxony, Germany Oeschinen lake area, Kandersteg, Kander Valley, Bern, Switzerland Oester Occurrence, Columbia Co., Oregon, USA Oest Mine (Peter Oest Claim), Placer Co., California, USA Oest mine, Silver City District, Lyon Co., Nevada, USA Oetani mine (Ouetani mine), Kita-Kuwata-gun, Kyoto Prefecture, Kinki Region, Honshu Island, Japan Oeto Placer Mine, Nevada Co., California, USA Oeyama Mine, Yosa-mura, Yoza-gun, Kyoto Prefecture, Kinki Region, Honshu Island, Japan O'Fallon Mine, Cerbat, Cerbat District, Wallapai District, Cerbat Mts (Cerbat Range), Mohave Co., Arizona, USA Ofenhorn Mt., Albrunhorn Mt. - Turbhorn Mt. area, Binn Valley, Wallis (Valais), Switzerland Ofer Mine (Ophir Mine), Stateline District (Hamlin Valley), Iron Co., Utah, USA Offenbach, Bischoffen, Dillenburg District, Hesse, Germany Offenbacher Placer, Applegate District, Jackson Co., Oregon, USA Offenbach, Frohsdorf, Wiener Neustadt, Lower Austria, Austria Offenbach valley, Hornberg, Black Forest, Baden-Württemberg, Germany Offenburg, Black Forest, Baden-Württemberg, Germany Offerdal, Krokom, Jämtland, Sweden Offield Creek Mine, Port Clarence District, Nome Borough, Alaska, USA Offield Diggins Placer, Siskiyou Co., California, USA Offield Mine, Siskiyou Co., California, USA Offin & Reed Placer, El Dorado Co., California, USA Offnerhütte, Ladinger Spitze Mt. - Speikkogel Mt. area, Saualpe Mts, Carinthia, Austria Offset Mine (Unnamed Mine), Los Angeles Co., California, USA Offshore Submarine Banks, San Diego Co., California, USA Offutt Quarry, Baltimore Co., Maryland, USA Oficarsa Quarry (Cerro de las Culebras), Carchelejo, Jaén, Andalusia, Spain Oficina Alemania, Santa Catalina, Antofagasta Province, Antofagasta Region, Chile Oficina Angela, Iquique Province, Tarapacá Region, Chile Oficina Chacabuco, Antofagasta Region, Chile Oficina Lautaro, Antofagasta Region, Chile Oficina Maria Elena, Tocopilla Province, Antofagasta Region, Chile Oficina Progreso, Iquique Province, Tarapacá Region, Chile Oficina Santa Luisa, Canchas, Antofagasta Province, Antofagasta Region, Chile Oficina Victoria, Iquique Province, Tarapacá Region, Chile Oficina Virginia, Iquique Province, Tarapacá Region, Chile Ofiki, Oyo State, Nigeria O. F. Lode Occurrence, Elk Mountain District, Gunnison Co., Colorado, USA O. F. Luttrell Prospect, Talladega Co., Alabama, USA O. F. Martin Mine, Hog Heaven District (Flathead District), Flathead Co., Montana, USA O. F. Patterson Mine, Alexander Co., North Carolina, USA Often Mine, Hassayampa District, Bradshaw Mts (Bradshaw Range), Yavapai Co., Arizona, USA Ofuji adit, Takanomine mine, Ibaraki Prefecture, Kanto Region, Honshu Island, Japan Ofuku mine (Yamato mine), Mine city, Yamaguchi Prefecture, Chugoku Region, Honshu Island, Japan Of What Nos. 1 & 2 Mine, Meadow Lake District, Nevada Co., California, USA Ogachi, Akita Prefecture, Tohoku Region, Honshu Island, Japan Ogaki mine, Tochigi Prefecture, Kanto Region, Honshu Island, Japan Ogalla, Gold Hill District, Boulder Co., Colorado, USA Ogalla, Keith Co., Nebraska, USA Ogasawara Islands, Tokyo Prefecture, Japan Ogata mine, Hoshino district, Fukuoka Prefecture, Kyushu Island, Japan Ogawa mine, Mine City, Yamaguchi Prefecture, Chugoku Region, Honshu Island, Japan Ogbomosho (Ogbomoso), Oyo State, Nigeria Ogburn Pit (Fort Hill Construction Inc.), Brunswick Co., Virginia, USA Ogden Bay Brine, Great Salt Lake Area, Weber Co., Utah, USA Ogden Boilermakers Claim, Willard District, Wasatch Mts, Box Elder Co., Utah, USA Ogden Branch Stone, Knott Co., Kentucky, USA Ogden Canyon, Weber Co., Utah, USA Ogden Mine (Horseshoe Mine; Lehigh Mine; Lehigh Valley Mine), Sparta Township, Sussex Co., New Jersey, USA Ogden Mine, Moradillas (Moralíllo), Mun. de La Colorada, Sonora, Mexico Ogden Mine, Ogden Lake, Ishpeming, Marquette iron range, Marquette Co., Michigan, USA Ogden mine, Reese River District, Lander Co., Nevada, USA Ogden Mountain Occurrence, Powell Co., Montana, USA Ogden Mountain Placer (Hopkins Placer), Big Blackfoot District (Helmville District), Powell Co., Montana, USA Ogden Prospect, Cotopaxi District, Fremont Co., Colorado, USA Ogdensburg, Franklin Mining District, Sussex Co., New Jersey, USA Ogdensburg, Sussex Co., New Jersey, USA Ogden, Weber Co., Utah, USA Ogeechee Brick plant, Union Point, Greene Co., Georgia, USA Ogee mine, Potosi District, Humboldt Co., Nevada, USA Ogemaw Co., Michigan, USA Ogie Mountain Mine, Santiam District (Elkhorn District), Clackamas Co., Oregon, USA Ogilby, Cargo Muchacho District (Hedges District; Ogilby District), Cargo Muchacho Mts, Imperial Co., California, USA Ogilby Group of Mines, Cargo Muchacho District (Hedges District; Ogilby District), Cargo Muchacho Mts, Imperial Co., California, USA Ogilvie, Cripple Creek District, Teller Co., Colorado, USA Ogima Mine, Mass Consolidated Mine, Mass City, Ontonagon Co., Michigan, USA Ogimi-son, Yanbaru region, Okinawa Island, Okinawa Prefecture, Nansei Archipelago, Japan Ogi, Sado Island, Niigata Prefecture, Chubu Region, Honshu Island, Japan Ogiura, Chichi Island (Chichijima), Chichijima Group, Ogasawara Islands, Tokyo Prefecture, Japan Ogiyama Mine, Okayama Prefecture, Chugoku Region, Honshu Island, Japan Ogle, Anderson Valley, Mendocino Co., California, USA Ogle Co., Illinois, USA Ogle Mine, El Dorado Co., California, USA Ogle Property, Whitehall District (Cardwell District), Jefferson Co., Montana, USA Ogle Quarry, Tillamook Co., Oregon, USA Ogle Stone Quarry, Franklin Co., Indiana, USA Oglethorpe Co., Georgia, USA Oglethorpe Quarry Dirienzo, Oglethorpe Co., Georgia, USA Oglethorpe Quarry, Oglethorpe Co., Georgia, USA Oglethorpe Quarry Star Granite, Oglethorpe Co., Georgia, USA Ogliastra Province, Sardinia, Italy Ognevka Ta Deposit, Kalba Range, Shyghys Qazaqstan Oblysy (Vostochno-Kazakhstanskaya [Eastern-Kazakhstan] Oblast'), Kazakhstan Ogo-dour Cove, Mullion, Lizard Peninsula, Cornwall, England, UK Ogofau Mine (Roman Deep Mine; Dolaucothi Mine; Cothy Mine), Pumpsaint, Carmarthenshire (Dyfed), Wales, UK Ogof Owain Glyndwr, Moel Hebog, Beddgelert, Gwynedd (Caernarvonshire), Wales, UK Ogoma No. 3 Placer, Silver Butte District (Vermillion District; Cabinet District), Sanders Co., Montana, USA Ogonja Mine (Onganja Mine), Ogonja (Onganja), Seeis, Windhoek District, Khomas Region, Namibia Ogonja (Onganja), Seeis, Windhoek District, Khomas Region, Namibia Ogooué-Ivindo Province, Gabon Ogooué-Lolo Province, Gabon Ogooué-Maritime Province, Gabon Ogose mine (Neoi mine), Iruma-gun, Saitama Prefecture, Kanto Region, Honshu Island, Japan Ogoya mine, Komatsu city, Ishikawa Prefecture, Chubu Region, Honshu Island, Japan Ogre-Bogle group of claims (Tedford's group), Victorio District, Luna Co., New Mexico, USA Ogrulca prospect, Murat Dagi, Kütahya Province, Aegean Region, Turkey O & G Southbury Quarry (Silliman Quarry; O & G No. 2 Quarry), Southbury, New Haven Co., Connecticut, USA Ogunimachi, Yamagata Prefecture, Tohoku Region, Honshu Island, Japan O & G Woodbury Quarry (Orenaug Quarry; O & G No. 1 Quarry), Woodbury, Litchfield Co., Connecticut, USA Ohakune, North Island, New Zealand Ohakuri, Taupo, Tongariro, North Island, New Zealand O'Hallorans Hill Prospect, Condobolin, Cunningham Co., New South Wales, Australia Ohanapecosh Basalts, Lewis Co., Washington, USA Ohanapecosh Basalts, Pierce Co., Washington, USA Ohangwena Region, Namibia O'Hara Mine, Calaveras Co., California, USA O'Hara Mine (Franklin Mine), Sonora, Tuolumne Co., California, USA O'Hara Prospect, Nizina District, Valdez-Cordova Borough, Alaska, USA O'Hara Rock Source, Idaho Co., Idaho, USA O'Hara shaft, Trigg Co., Kentucky, USA O'Harco Ranch, Navajo Co., Arizona, USA O'Harco Robinson prospect, Navajo Co., Arizona, USA Ohari mine (Obari mine), Yamagata Prefecture, Tohoku Region, Honshu Island, Japan Ohari, Miyagi Prefecture, Tohoku Region, Honshu Island, Japan Ohatchee, Calhoun Co., Alabama, USA Ohatchee Quarry, Calhoun Co., Alabama, USA O'Haver claim, Cripple Creek, Cripple Creek District, Teller Co., Colorado, USA O. H. Bassett Mine, Vaughn District (Rimini District), Lewis and Clark Co., Montana, USA Ohbukitani, Hinokage-cho, Miyazaki prefecture, Kyushu Island, Japan Oh Cash Prospect, Warm Springs District (Warm Springs Creek District), Blaine Co., Idaho, USA Ohgibira mine (Ogibira mine), Ohsa-cho, Okayama Prefecture, Chugoku Region, Honshu Island, Japan Ohgidani deposit (Ogidani; Ougidani), Tobe, Ehime prefecture, Shikoku Island, Japan Ohgushi mine, Ohgushi (Ogushi), Nishisonogi-gun, Nagasaki Prefecture, Kyushu Island, Japan Ohgushi (Ogushi), Nishisonogi-gun, Nagasaki Prefecture, Kyushu Island, Japan Oh Henry No. 1, Castle Peak District (Uninta Basin), Duchesne Co., Utah, USA Ohinata mine (Ouhinata mine), Minami-Saku-gun, Nagano Prefecture, Chubu Region, Honshu Island, Japan Ohio and Buckeye Mine, Elk Creek District, Granite Co., Montana, USA Ohio and Cologne Placer, Nevada Co., California, USA Ohio and Colorado Quarry, Chaffee Co., Colorado, USA Ohio and Morningstar, Monarch District, Chaffee Co., Colorado, USA Ohio and Speculator Occurrence, Ontario District (Elliston District), Powell Co., Montana, USA Ohio Belle, Lawson District (Dumont District), Clear Creek Co., Colorado, USA Ohio Brush Creek, Belfast, Highland Co., Ohio, USA Ohio Brush Creek, Folsum, Highland Co., Ohio, USA Ohio Brush Creek, Jacksonville, Adams Co., Ohio, USA Ohio Buckminster (Uptograph), Calaveras Co., California, USA Ohio Caverns, West Liberty, Champaign Co., Ohio, USA Ohio City, Gold Brick District, Gunnison Co., Colorado, USA Ohio City, Quartz Creek District, Gunnison Co., Colorado, USA Ohio Claim, Alahambra District (Golconda District), Jefferson Co., Montana, USA Ohio claim, Almanor, Almanor District, Plumas Co., California, USA Ohio Claim, Colorado Group, Covada, Covada District (Enterprise District), Colville Indian Reservation, Ferry Co., Washington, USA Ohio Claim, Oroville District, Okanogan Co., Washington, USA Ohio Claims, Riverside Co., California, USA Ohio Claim, Stehekin District, Chelan Co., Washington, USA Ohio Copper Company (Erie; Columbia), Bingham District (West Mountain District), Oquirrh Mts, Salt Lake Co., Utah, USA Ohio Creek Mine No. 2, Gunnison Co., Colorado, USA Ohio Creek Mine (Ohio Creek No. 1 Mine), Gunnison Co., Colorado, USA Ohio Creek (Ohio Stream), Tararu, Thames-Coromandel, Waikato, North Island, New Zealand Ohio Creek prospect, Tararu, Thames-Coromandel, Waikato, North Island, New Zealand Ohio Diggings Mine (Mackey Ranch Mine), Jamestown, Jamestown District, Tuolumne Co., California, USA Ohio District, Bullion Canyon, Tushar Mts, Piute Co., Utah, USA Ohio; Early Bird; Mayflower; Connors and Stevens Mine, Fairbanks District, Fairbanks North Star Borough, Alaska, USA Ohio Extension claim, Almanor, Almanor District, Plumas Co., California, USA Ohio Fraction Quartz Lode Claim, South Boulder Creek District (Princeton District), Granite Co., Montana, USA Ohio Giant Mine, Cienega District, Buckskin Mts, La Paz Co., Arizona, USA Ohio - Indiana, Durango Area, La Plata Co., Colorado, USA Ohio & Isle Royale Mine, Isle Royale National Park, Lake Superior, Keweenaw Co., Michigan, USA Ohio - Keating Mine, Radersburg District (Cedar Plains District; Lone Mountain District), Broadwater Co., Montana, USA Ohio, Lawson District (Dumont District), Clear Creek Co., Colorado, USA Ohio & Marsaba Mines, Fresno Co., California, USA Ohio Mine, "Amphitheater" glacial cirque, Ouray, Ouray District (Uncompahgre District), Ouray Co., Colorado, USA Ohio Mine (1), Plumas Co., California, USA Ohio Mine (2), Plumas Co., California, USA Ohio Mine (3), Genesee, Genesee Valley, Genesee Valley District (Genesee District), Plumas Copper Belt, Plumas Co., California, USA Ohio Mine (A. E. Linderman Property), Mineral Hill District, Blaine Co., Idaho, USA Ohio Mine, Bisbee, Warren District, Mule Mts, Cochise Co., Arizona, USA Ohio Mine, Calaveras Co., California, USA Ohio Mine, Deadman Canyon-California Gulch-Whitewater Canyon Area, Burro Mountains District, Grant Co., New Mexico, USA Ohio Mine (Eagle), El Dorado Co., California, USA Ohio Mine, Fools Paradise, Siskiyou Co., California, USA Ohio mine, Gold Point District, Esmeralda Co., Nevada, USA Ohio Mine, Los Angeles Co., California, USA Ohio Mine, Mariposa Co., California, USA Ohio Mine (Ohio Lode), Tidal Wave District, Madison Co., Montana, USA Ohio Mine, Park District (Whitecross District; Burrows Park District; Adams District), Hinsdale Co., Colorado, USA Ohio mine, Pinos Altos District, Grant Co., New Mexico, USA Ohio Mines (Imperial Mine; Webster Mine), Imperial Heights, Baraga Co., Michigan, USA Ohio Mine (U S Steel Corp), Mesabi Range, St. Louis Co., Minnesota, USA Ohio Mine, Warner Creek-Halls Mountain District, Rea Valley, Marion Co., Arkansas, USA Ohio Placer, Calaveras Co., California, USA Ohio Prospect, Cracker Creek District (Sumpter District; Bourne District; McCully District), Baker Co., Oregon, USA Ohio Quartz Lode Claim, South Boulder Creek District (Princeton District), Granite Co., Montana, USA Ohio Quartz, Silver Star District, Madison Co., Montana, USA Ohio River alluvials, Florence, Switzerland Co., Indiana, USA Ohio River alluvials, Neville Island, Pittsburgh, Allegheny Co., Pennsylvania, USA Ohio River alluvials, New Martinsville, Wetzel Co., West Virginia, USA Ohio River and Johnnie F. Placer, Mariposa Co., California, USA Ohio River, Gallia Co., Ohio, USA Ohio shaft, Tonopah District, Nye Co., Nevada, USA Ohio Street, Marquette, Marquette Co., Michigan, USA Ohio Sulphur Mining Company Mine (Proffit Mine; Old Pyrite mine), Proffit, Albemarle Co., Virginia, USA Ohio Trap Rock Mine, Norwich, Ontonagon Co., Michigan, USA Ohio Tungsten Mine, Gold Hill District, Boulder Co., Colorado, USA Ohio Tunnel Company Placer, El Dorado Co., California, USA Ohio Tunnel, Fulford District, Eagle Co., Colorado, USA Ohio, USA Ohio (Virginia; Arthur), Lower San Miguel District, San Miguel Co., Colorado, USA Ohio, West Shasta Copper - Zinc District, Shasta Co., California, USA Ohio, Whitehall District (Cardwell District), Jefferson Co., Montana, USA Ohira, Akita Prefecture, Tohoku Region, Honshu Island, Japan Ohira Imazaki mine (Ohhira-Imazaki mine), Yoshinaga, Okayama Prefecture, Chugoku Region, Honshu Island, Japan Ohiri mine, Yamagata Prefecture, Tohoku Region, Honshu Island, Japan Ohisawa mine (Oizawa mine), Tochigi Prefecture, Kanto Region, Honshu Island, Japan Ohito, Shizuoka prefecture, Chubu region, Honshu Island, Japan Ohkawame mine, Kuji City, Iwate Prefecture, Tohoku Region, Honshu Island, Japan Ohkueyama (Okueyama), Miyazaki prefecture, Kyushu Island, Japan Ohkuki mine (Okuki deposit), Ehime prefecture, Shikoku Island, Japan Ohle gravel pit, Groß Pampau, Schwarzenbek, Schleswig-Holstein, Germany Ohlerking mine, Upper Mississippi Valley District, Iowa Co., Wisconsin, USA Ohligerzug Mine (Ohliger Zug Mine), Biersdorf, Herdorf, Siegerland, Rhineland-Palatinate, Germany Ohline, Gold Hill District, Boulder Co., Colorado, USA Ohman Mine (Nare Lease), Ralston Buttes District, Jefferson Co., Colorado, USA Ohman prospect, Guy Hill pegmatite area, Jefferson Co., Colorado, USA Ohmidani mine (Omidani mine), Shisawa-gun, Hyogo Prefecture, Kinki Region, Honshu Island, Japan Ohmi, Itoigawa, Niigata Prefecture, Chubu Region, Honshu Island, Japan Ohmine mine (Omine mine), Tono City, Iwate Prefecture, Tohoku Region, Honshu Island, Japan Ohmori mine, Akita Prefecture, Tohoku Region, Honshu Island, Japan Ohnagusa mine (Onagusa), Teragohchi, Katsuyama, Okayama Prefecture, Chugoku Region, Honshu Island, Japan Ohnari mine, Mineyama-cho, Naka-gun, Kyoto Prefecture, Kinki Region, Honshu Island, Japan Ohngaing (Ohn Gaing; Ohn Kai), Mogok, Sagaing District, Mandalay Division, Burma (Myanmar) Ohnmacht Cave (Ohmach Cave), Blue Marsh Lake, Bern Township, Berks Co., Pennsylvania, USA Ohori mine (Ou'hori mine; Obori mine), Yamagata Prefecture, Tohoku Region, Honshu Island, Japan Öhrli Mt., Säntis Massif, Appenzell-Innerrhoden, Switzerland Ohro (Ōro; Ouro; Ooro), Naka-gun, Kyoto Prefecture, Kinki Region, Honshu Island, Japan Ohtaki mine (Otaki), Nagano prefecture, Chubu region, Honshu Island, Japan Ohtaki-mura, Chichibu-gun, Saitama Prefecture, Kanto Region, Honshu Island, Japan Ohtonen Quarry, Greenwood, Oxford Co., Maine, USA OH Vein, Commodore Mine, Amethyst Vein, Creede District, Mineral Co., Colorado, USA Ohya mine (Oya mine; Ohya quarry), Utsunomiya, Tochigi Prefecture, Kanto Region, Honshu Island, Japan Oi-gun, Fukui Prefecture, Chubu Region, Honshu Island, Japan Oil City area, Fresno Co., California, USA Oil Creek Occurrence, Alaska Peninsula District, Kodiak Island Borough, Alaska, USA Oil Creek Occurrence, Weston Co., Wyoming, USA Oil-Dri - Fletcher-McGinnis Mine, Gadsden Co., Florida, USA Oil-Dri Production Co. mine (Malone Hutchinson Stewart Mine), Ripley, Tippah Co., Mississippi, USA Oil Dry Production Company, Lake Co., Oregon, USA Oilfield Marble Prospect, Talladega Co., Alabama, USA Oil Mountain No. 1 Occurrence, Fremont Co., Wyoming, USA Oil Seep No. 8, Shootaring, Henry Mts, Garfield Co., Utah, USA Oise, Picardie, France Oisgill Bay, Dunvegan, Duirinish, Isle of Skye, North West Highlands (Inverness-shire), Scotland, UK Oistra Mt., Lobniggraben, Bad Eisenkappel (Bad Eisenkappl), Karawanken Mts, Carinthia, Austria Oita prefecture, Kyushu Island, Japan O'Jaco claim, Cameron District, Coconino Co., Arizona, USA Ojai Gypsum Mine, Ventura Co., California, USA Ojaipee Mine, Doley Lake, Conger Township, Parry Sound District, Ontario, Canada Ojancos Mine, Ojancos Viejo district, Copiapó Province, Atacama Region, Chile Ojancos Nuevo District, Tierra Amarilla, Copiapó Province, Atacama Region, Chile Ojancos Viejo district, Copiapó Province, Atacama Region, Chile Öja quarry, Öja, Ystad, Skåne, Sweden O. J. Cleveland Farm Placer, Quigley Area, Power Co., Idaho, USA Ojén Iherzolite massif, Ojén, Málaga, Andalusia, Spain Ojén, Málaga, Andalusia, Spain Ojhar quarry complex, Nasik District, Maharashtra, India Ojibwa, Sawyer Co., Wisconsin, USA Ojibway, Keweenaw Co., Michigan, USA Ojibway Mine, Ojibway, Keweenaw Co., Michigan, USA Ojibway Mine, Windsor, Essex Co., Ontario, Canada Ojiri Mine, Iwate Prefecture, Tohoku Region, Honshu Island, Japan Ojito Mine, Tayoltita, San Dimas District, Mun. de San Dimas, Durango, Mexico Ojo Alamo, San Juan Co., New Mexico, USA Ojo Caliente, Mun. de Ojo Caliente, Zacatecas, Mexico Ojo Caliente No. 1 District, Rio Arriba Co., New Mexico, USA Ojo Caliente No. 2 District, Socorro Co., New Mexico, USA Ojo Caliente Spring, Lower Geyser Basin, Yellowstone National Park, Park Co., Wyoming, USA Ojo de Agua Mine, Guale, Mun. de Talpa de Allende, Jalisco, Mexico Ojo de San Martin, Estacion Ojo Laguna, Mun. de Ahumada, Chihuahua, Mexico Ojo de Tao, Valle de San Miguel, McKinley Co., New Mexico, USA Ojojona, Tegucigalpa, Distrito Central, Francisco Morazán Department, Honduras Ojo Laguna, Estacion Ojo Laguna, Mun. de Ahumada, Chihuahua, Mexico O. Jones Mine, Fillmore Co., Minnesota, USA Ojos Bonitos prospect, Yavapai Co., Arizona, USA Ojos Espanoles Mine, General Lázaro Cárdenas (Lázaro Cárdenas; Colonia Lázaro Cárdenas), Mun. de Julimes, Chihuahua, Mexico Ojos Negros iron mines, Ojos Negros, Teruel, Aragón, Spain Ojo Vecino, Santa Elena, Linares-La Carolina District, Jaén, Andalusia, Spain Ojuela Mine, Mapimí, Mun. de Mapimí, Durango, Mexico O. J. Wolcott Placer (Upper Wolcott; Lower Wolcott), Nevada Co., California, USA Oka complex, Oka, Deux-Montagnes RCM, Laurentides, Québec, Canada Oka complex, Saint-Joseph-du-Lac, Deux-Montagnes RCM, Laurentides, Québec, Canada Oka, Deux-Montagnes RCM, Laurentides, Québec, Canada Okahandja District, Otjozondjupa Region, Namibia Okaharau Range, Pakotai, North Island, New Zealand Okahua, Otjiwarongo District, Otjozondjupa Region, Namibia Okaihau quarry, Okaihau, Far North, Northland, North Island, New Zealand Okains Bay, Banks Peninsula, Canterbury, South Island, New Zealand Okakarara District, Otjozondjupa Region, Namibia Okaloosa County Commissoners - South Baker Mine, Okaloosa Co., Florida, USA OK and North Extension, Tuolumne Co., California, USA O'Kane mine, Reese River District, Lander Co., Nevada, USA Okan Mine, Gateway District, Mesa Co., Colorado, USA Okano Department, Woleu-Ntem Province, Gabon Okanogan Claim, Okanogan, Okanogan Co., Washington, USA Okanogan Co., Washington, USA Okanogan Free Gold Mine (Owasco Mine; Allison Mine), Oroville, Oroville District, Okanogan Co., Washington, USA Oka Rare Metals mine, Oka complex, Saint-Joseph-du-Lac, Deux-Montagnes RCM, Laurentides, Québec, Canada Okarundu, Okahandja District, Otjozondjupa Region, Namibia Okataina, Rotorua, Bay of Plenty, North Island, New Zealand Okatjimukuju farm (Friedrichsfelde farm), Karibib District, Erongo Region, Namibia Okavango Region, Namibia Okaw Mine, San Bernardino Co., California, USA Okayama Prefecture, Chugoku Region, Honshu Island, Japan Okay Mine, Upper Mississippi Valley District, Iowa Co., Wisconsin, USA Okbang Mine, Punch'on, Gyeongsangbuk-do (Kyongsang-bukto; Gyeongsangbugdo), South Korea O. K. Brickyard, Washington Co., Oregon, USA OK Cu-Mo deposit, Powell River, Nanaimo Mining Division, British Columbia, Canada Okedale, Flathead Co., Montana, USA Okeechobee Co., Florida, USA Okeechobee Pit, Palm Beach Co., Florida, USA O'Keefe and Co prospect, Mount Rodd, Burnett Co., New South Wales, Australia O'Keefe Occurrence, Pueblo District (Denio District), Harney Co., Oregon, USA Okehampton area (Northern Dartmoor), Devon, England, UK O'Keith property, Randolph Co., Alabama, USA Oke Khasa Mine, Oropeza Province, Chuquisaca Department, Bolivia OK (Elder Occurrence), Lower San Miguel District, San Miguel Co., Colorado, USA O'Kelly Prospect (Weissman Lease), Tulare Co., California, USA Okel Tor Mine, Calstock, Calstock Area, Callington District, Cornwall, England, UK Okene Mine, Okene, Kogi State, Nigeria Okere, Kwara State, Nigeria Oker Mine, Lewis and Clark Co., Montana, USA Oker valley, Bad Harzburg, Harz Mts, Lower Saxony, Germany Oketo-cho, Tokoro-gun, Abashiri Province, Hokkaido Island, Japan O.K. Extension property, Union Pass District (Katherine District), Oatman District (San Francisco District; Union Pass District), Black Mts, Mohave Co., Arizona, USA Okey Davis Mine, Fairplay District, Nye Co., Nevada, USA Okfuskee Co., Oklahoma, USA O.K. & Gold Bar Mine, Nevada City District (Grass Valley District), Nevada Co., California, USA Okhmyl'k Mt, Voron'i Tundry, Kola Peninsula, Murmanskaja Oblast', Northern Region, Russia OK, Idaho Co., Idaho, USA Okidaito-jima (Oki Daitou; Rasa-tou; Rasa island), Daito Islands, Okinawa Prefecture, Nansei Archipelago, Japan Okiep Copper District, Namaqualand, Northern Cape Province, South Africa Okiep Mine (O'Okiep Mine), Okiep Copper District, Namaqualand, Northern Cape Province, South Africa Oki Islands, Shimane Prefecture, Chugoku Region, Japan Okinawa Island, Okinawa Prefecture, Nansei Archipelago, Japan Okinawa Prefecture, Nansei Archipelago, Japan Okinazawa Mine, Yuda-machi, Waga-gun, Iwate Prefecture, Tohoku Region, Honshu Island, Japan Okium & Okium North Extension Mine (Oakum), Calaveras Co., California, USA Okiura, Kuroishi City, Aomori Prefecture, Tohoku Region, Honshu Island, Japan Okkampitiya, Uva Province, Sri Lanka Okku-gun, Jeollabuk-do (Cholla-pukto; Jeonrabugdo), South Korea Oklahoma, Boulder Co., Colorado, USA Oklahoma Mine (Oklahoma group; Troxel group; Troxel Mining property; Alto group; Vaughn property; Greenhaw group), Mineral Mountain area, Mineral Mountain District, Pinal Co., Arizona, USA Oklahoma, USA O K, Leadville District, Lake Co., Colorado, USA Oklobondo Mine (Okélobondo Mine), Franceville, Haut-Ogooué Province, Gabon OK Lode Gold & Silver, Hill City District, Pennington Co., South Dakota, USA Oklo Mine, Franceville, Haut-Ogooué Province, Gabon OK Mine, Central City District, Gilpin Co., Colorado, USA O. K. Mine (Elkoro Mines), Jarbidge District, Elko Co., Nevada, USA OK Mine, Erickson District (Black Crook District), Simpson Mts, Tooele Co., Utah, USA OK mine, Marshall Canyon, Reese River District, Lander Co., Nevada, USA O.K. Mine, Metaline, Metaline District, Pend Oreille Co., Washington, USA OK Mine (Milford Pit), Beaver Lake District, Beaver Lake Mts, Beaver Co., Utah, USA O.K. Mine (OK Copper Mine; OK Mine), Oroville, Oroville District, Okanogan Co., Washington, USA O.K. Mine (O.K. group; O.K. claims; OK Mine), Gold Basin District, White Hills, Cerbat Mts (Cerbat Range), Mohave Co., Arizona, USA O.K. Mine (OK Mine), Ellsworth District, Granite Wash Mts, La Paz Co., Arizona, USA O.K. Mine (OK Mine), Johnson Camp, Cochise District, Little Dragoon Mts, Cochise Co., Arizona, USA O.K. Mine (OK Mine), Milford, San Francisco District (Frisco District), San Francisco Mts, Beaver Co., Utah, USA O.K. Mine, San Gabriel Canyon, Morris Reservoir area, Azuza, San Gabriel Mts, Los Angeles Co., California, USA O.K. Mine (Storm King Consolidated), Dale, San Bernardino Co., California, USA Ökna, Vetlanda, Småland, Sweden O K No. 2 Lode Occurrence, Custer District, Custer Co., South Dakota, USA O K No. 4 Lode Occurrence, Custer District, Custer Co., South Dakota, USA Okok River Occurrence, Bering Sea District, Nome Borough, Alaska, USA Okolona Quarry, Jefferson Co., Kentucky, USA O. K. Olson Occurrence, Gilmore District (Texas District), Lemhi Co., Idaho, USA O. K. Olson Prospect, Troy District, Latah Co., Idaho, USA Okongava-Ost farm, Karibib District, Erongo Region, Namibia Okoppe mine, Shimokita-gun, Aomori Prefecture, Tohoku Region, Honshu Island, Japan Okoreka Mine, Silver Lake District, Deer Lodge Co., Montana, USA Ökör Hill, Hollóháza, Zempléni Mts., Borsod-Abaúj-Zemplén Co., Hungary Okorogawa mine, Nikko City, Tochigi Prefecture, Kanto Region, Honshu Island, Japan Okoro Mines Inc., Siskiyou Co., California, USA Okorusu Mine (Okarusu Mine), Otjiwarongo District, Otjozondjupa Region, Namibia Okoška Gora, Oplotnica (Oplotnitz), Slovenia Okpilak River Occurrence, Canning District, North Slope Borough, Alaska, USA O K Placer Mine, Shasta Co., California, USA Okpo-myon, Talsong-gun, Gyeongsangbuk-do (Kyongsang-bukto; Gyeongsangbugdo), South Korea O. K. Prospect, Coeur d'Alene District, Shoshone Co., Idaho, USA O. K. prospect, Hilltop District, Lander Co., Nevada, USA O.K. Prospect, Ketchikan District, Prince of Wales-Outer Ketchikan Borough, Alaska, USA OK prospect (O.K. Mine; Keough; OK claim), Kern Co., California, USA O. K. Prospect, Riggins Area, Idaho Co., Idaho, USA OK Prospect, San Bernardino Co., California, USA O. K. Quarry (Oliver King Sand and Lime Company), Knox Co., Tennessee, USA OK Ridge Limestone Deposit, Buffalo Co., Wisconsin, USA Okrouhlá Radouň, Jindřichův Hradec okres, South Bohemia Region, Bohemia (Böhmen; Boehmen), Czech Republic Okružná, Northern Slanské Mts, Prešov Region, Slovakia Oksanga jade mine, Chuncheon City, Gangwon-do (Kangwon-do), South Korea Oksenøen, Råde, Østfold, Norway Oksfjorddalen, Nordreisa (Nord-Reisa), Troms, Norway Øksfjord-Langfjord area, Øksfjord, Loppa, Finnmark, Norway Øksfjord, Loppa, Finnmark, Norway Øksnanuten, Høle, Sandnes, Rogaland, Norway Oksøyekollen (Oksøykollen; Oxøiekollen), Snarum, Modum, Buskerud, Norway Ok Tedi Mine, Mount Fubilan, Star Mts, Western Province (Fly Province), Papua New Guinea Oktibbeha Co., Mississippi, USA Oktibbeha County meteorite, Oktibbeha Co., Mississippi, USA Oktorkoy deposit, Oktorkoy ore district, Issyk-Kul'skaya Oblast, Kyrgyzstan Oktorkoy ore district, Issyk-Kul'skaya Oblast, Kyrgyzstan Oktyabrskaya Pegmatite Vein, Malkhan pegmatite field (Malchan), Krasnyi Chikoy, Chitinskaya Oblast', Transbaikalia (Zabaykalye), Eastern-Siberian Region, Russia Oktyabrskaya vein, Horní Slavkov uranium ore district, Horní Slavkov (Schlaggenwald), Karlovy Vary Region, Bohemia (Böhmen; Boehmen), Czech Republic Oktyabr'skoe Mo-U Deposit, Strel'tsovskoe Mo-U ore field, Krasnokamensk, Chitinskaya Oblast', Transbaikalia (Zabaykalye), Eastern-Siberian Region, Russia Oktyabr'skoye Hg deposit, Tuva Republic, Eastern-Siberian Region, Russia Oktyabr'skoye No. II mine, Taimyr (Oktyabr'skoye; Oktyabr'sky) Cu-Ni deposit, Noril'sk, Putoran Plateau, Taimyr Peninsula, Taymyrskiy Autonomous Okrug, Eastern-Siberian Region, Russia Oktyabr'skoye No. I mine, Taimyr (Oktyabr'skoye; Oktyabr'sky) Cu-Ni deposit, Noril'sk, Putoran Plateau, Taimyr Peninsula, Taymyrskiy Autonomous Okrug, Eastern-Siberian Region, Russia Oktyabr'skoye U Deposit, Kyzyltyube-Sai, Khodzhent (Leninabad), Viloyati Sogd (Viloyati Sughd; Viloyati Khodzhent; Viloyati Leninabad), Tajikistan Okubo Mine, Fukushima Prefecture, Tohoku Region, Honshu Island, Japan Okuchi mine (Oguchi mine), Okuchi city, Kagoshima Prefecture, Kyushu Island, Japan Okumanza Hot Spring, Gunma Prefecture, Kanto Region, Honshu Island, Japan Okumura, Chichi Island (Chichijima), Chichijima Group, Ogasawara Islands, Tokyo Prefecture, Japan Okunigiri, Sumita-cho, Iwate Prefecture, Tohoku Region, Honshu Island, Japan O. Kunnert Mine Reserve No. 1, Fillmore Co., Minnesota, USA O. Kunnert Mine Reserve No. 2, Fillmore Co., Minnesota, USA Okura deposit, Obira mine, Ono-gun, Oita prefecture, Kyushu Island, Japan Okura mine, Niigata Prefecture, Chubu Region, Honshu Island, Japan Okushibetsu Mine, Kamishibetsu-mura, Tsuchikawe-gun, Hokkaido Island, Japan Okushi mine, Nishisonogi-gun, Nagasaki Prefecture, Kyushu Island, Japan Okushiri ridge, Japan Sea, Pacific Ocean Okutama mine, Okutama, Nishi-Tama-gun, Tokyo Prefecture, Kanto Region, Honshu Island, Japan Okutama, Nishi-Tama-gun, Tokyo Prefecture, Kanto Region, Honshu Island, Japan Okuzu mine, Tono City, Iwate Prefecture, Tohoku Region, Honshu Island, Japan Okzhetpes Ag-Au deposit, Kyzylkum Desert, Uzbekistan Oladdie Mine, Johnburgh, South Flinders Ranges, Flinders Ranges, South Australia, Australia Olaf Seim Mine (Gotland Mine; Broken Boot), Deadwood, Lawrence Co., South Dakota, USA Olafsen Iron Mine, Huffs Church, Hereford Township, Berks Co., Pennsylvania, USA Olagnol vein, Chazelles-Haut (Chazelle), Mercoeur, Haute-Loire, Auvergne, France Olalla District, Douglas Co., Oregon, USA Olalla, Osoyoos Mining Division, British Columbia, Canada Olancha area, Inyo Co., California, USA Olancha Lead No. 1, Inyo Co., California, USA Olancho Department, Honduras Olanesti, Vâlcea Co., Romania Olanga (Oulanka) River, Oulanka plutonic complex, Northern Karelia, Karelia Republic, Northern Region, Russia Ola No. 8 Prospect, Gas Hills District, Fremont Co., Wyoming, USA Ola Ridge, Ola, Gem Co., Idaho, USA Olary, Olary Province, South Australia, Australia Olary Province, South Australia, Australia Olary Station, Olary Province, South Australia, Australia Olavs Mine, Storwartz mine field, Røros copper mines, Røros, Sør-Trøndelag, Norway Ölberg Mt., Hundsangen, Westerwald, Rhineland-Palatinate, Germany Ölberg Mt., Königswinter, Siebengebirge, North Rhine-Westphalia, Germany Olbernhau, Erzgebirge, Saxony, Germany Olbia, Olbia-Tempio Pausania Province, Sardinia, Italy Olbia-Tempio Pausania Province, Sardinia, Italy O. L. Bryan Prospect, Pike Co., Alabama, USA Olcott Mine (Triangle Mine), Eclipse Mine group, Helvetia, Helvetia-Rosemont District, Santa Rita Mts, Pima Co., Arizona, USA Old 20 Mine (Carolina Mineral Company #20 Mine), Spruce Pine, Spruce Pine District, Mitchell Co., North Carolina, USA Old 25 Pipe (Pipe No. 14), Kingsgate, Gough Co., New South Wales, Australia Old 45 Pipe (Old 45; Sachs pipe; Pipe No. 64), Kingsgate, Gough Co., New South Wales, Australia Old Abe claim, Contact District, Elko Co., Nevada, USA Old Abe Claim, Nogal District, Lincoln Co., New Mexico, USA Old Abe Mine, White Oaks District, Lincoln Co., New Mexico, USA Old airport, Marquette, Marquette Co., Michigan, USA Old Airport Road Pit, Gilliam Co., Oregon, USA Old Alabama Mine (South Hill Cut), Gordon Co., Georgia, USA Old Almond Mine, Antelope Springs (Wheeler Amphitheater), Millard Co., Utah, USA Old Amber Mine, Dry Gulch District (York District), Lewis and Clark Co., Montana, USA Old Ancient Mine, Randolph Co., Alabama, USA Old Anderson Placer Mine, Butte Co., California, USA Old and New Quarries, Talladega Co., Alabama, USA Old and New Stewart Prospects, Cherokee Co., Alabama, USA Old Antrim Shale quarry, Charlevoix Co., Michigan, USA Old arsenic and nickel mine, Seymour, New Haven Co., Connecticut, USA Old Atlantis Mine, Bryant District (Hecla District), Beaverhead Co., Montana, USA Old Atwater Mine, Upson Co., Georgia, USA Old Bald Mountain Placer Mine, Sierra Co., California, USA Old Baldy District, Santa Rita Mts, Pima Co., Arizona, USA Old Baldy District, Santa Rita Mts, Santa Cruz Co., Arizona, USA Old Baldy Group, Jefferson Co., Montana, USA Old Baldy Mountain, Pierce Co., Washington, USA Old Baldy placers (Madera Canyon placers), Madera Canyon, Old Baldy District, Santa Rita Mts, Pima Co., Arizona, USA Old Baldy Prospect, Kern Co., California, USA Old Baldy prospects, Littleshot Camp, Madera Canyon, Old Baldy District, Santa Rita Mts, Santa Cruz Co., Arizona, USA Old Baldy tunnel, Coconino Co., Arizona, USA Old Barton Pit (Clackamas County Old Barton), Clackamas Co., Oregon, USA Old Bauxite Mine ("Metalleia"), Amorgos Island, Cyclade Islands (Cyclades; Kikladhes; Nomos Kikladhon), Kykládes Prefecture, Aegean Islands (Aiyaíon) Department, Greece Old Beam Mine (Great Beam Mine), Bugle, Hensbarrow Downs, Luxulyan Area (Luxulian Area), St Austell District, Cornwall, England, UK Old Beecher quarry, Hillsboro, Highland Co., Ohio, USA Old Bell Mine, Upson Co., Georgia, USA Old Beneis Farm, Marlborough, Cheshire Co., New Hampshire, USA Old Bennett Ore Body Occurrence (Major Creek Limonite Mine; Moffat Iron Mine No. 1), Blake District (Mirage District; Cotton Creek District), Saguache Co., Colorado, USA Old Berry Mine, Tallapoosa Co., Alabama, USA Old Bextrum Mine, Pajarito Peak area, Pajarito District (Nogales District), Pajarito Mts, Santa Cruz Co., Arizona, USA Old Bigney Placer, Liberty, Swauk District, Kittitas Co., Washington, USA Old Black Diamond, Mesa Co., Colorado, USA Old Black Diamond mine, Bern township, Athens Co., Ohio, USA Old Blaine No. 5 Mine, Colerain township, Belmont Co., Ohio, USA Old Blue Grouse Mine, Blue Grouse Mountain, Deer lake, Stevens Co., Washington, USA Old Blue Mine (Gladiator), Madera Co., California, USA Old Bluestone claim, Gabbs District, Nye Co., Nevada, USA Old Boise Stone Company Quarry, Shaw Mountain District, Ada Co., Idaho, USA Old Bolt place (Lang Ranch), Streeter area, Mason Co., Texas, USA Old Bonanza Mine, Johnson Basin District, Deer Lodge Co., Montana, USA Old Bones Occurrence, Forest Glen Area, Trinity Co., California, USA Old Bonnie Tunnel, Coconino Co., Arizona, USA Old Boolcoomata Station, Olary Province, South Australia, Australia Old Bow Iron Mine, Forest of Dean, Gloucestershire, England, UK Old Boy Mine (Mathilde Mine), Goffs, San Bernardino Co., California, USA Old Brandley Mine, Catbells, Keswick District, North and Western Region (Cumberland), Cumbria, England, UK Old Buckeye Bar Mine, Siskiyou Co., California, USA Old Building Stone Deposit (1), Aquia Creek, Stafford Co., Virginia, USA Old Building Stone Quarry (2), Aquia Creek, Stafford Co., Virginia, USA Old Bull mine, Harmony District, Humboldt Co., Nevada, USA Old Butterfly Mine, Ophir District, San Miguel Co., Colorado, USA Old Cabin Prospect, Hoover Wilderness, Mono Co., California, USA Old Cabin Prospect, Snyder Group, South Boulder District, Madison Co., Montana, USA Old Callanan Quarry, Albany Co., New York, USA Old Callaway Prospect, Monroe Co., Georgia, USA Old Campground prospect, Bullion District, Lander Co., Nevada, USA Old Camp-Y-Pit, Clearwater Co., Idaho, USA Old Cardinal Gem Mine, Franklin Co., North Carolina, USA Old Carroll Mine (Bun Patterson Mine), Cleveland Co., North Carolina, USA Old Casey, Central Illinois River District, Josephine Co., Oregon, USA Old Chancey Consolidated (Last Chance; Old Chancey), Shasta District, Shasta Co., California, USA Old Channel (Clays Bar), Bingham District (West Mountain District), Oquirrh Mts, Salt Lake Co., Utah, USA Old Channel Mine, Galice District, Josephine Co., Oregon, USA Old Channel Placer (North Channel Mine; Old Rogue Channel Mine; High Channel Mine), Galice District, Josephine Co., Oregon, USA Old Channel Placers (Blue Gravel; Leipold; California-Oregon; Dean & Dean; Dan Green; Ankeny; Old Channel; Star; Stratton Creek; Last Chance; High Channel), Galice District, Josephine Co., Oregon, USA Old Chapel Quarry (J. C. Digges and Sons), Clarke Co., Virginia, USA Old Chapman, West Mayacmas District, Mayacmas Mts (Mayacamas Mts), Sonoma Co., California, USA Old Charles Mine, Micaville, Celo, Spruce Pine District, Yancey Co., North Carolina, USA Old Charlie mine, Fourmile, Custer District, Custer Co., South Dakota, USA Old Chelsea, Chelsea, Les Collines-de-l'Outaouais RCM, Outaouais, Québec, Canada Old Chestnut Mountain Mine (Cook and Custer Mine), Chestnut Mountain, Franklin Co., Virginia, USA Old Chicago Prospect, Hartville District, Goshen Co., Wyoming, USA Old Chief Mine, Owl Head Buttes area, Owl Head District, Pinal Co., Arizona, USA Old Childs Prospect, Lamar Co., Georgia, USA Old Chink Placer, El Dorado Co., California, USA Old Chippewa mine, Douglas Co., Wisconsin, USA Old Cisler & Son's Brick Plant clay pit, Marietta, Washington Co., Ohio, USA Old City Quarry, Riverside, Riverside Co., California, USA Old Claim Mine, Fierro Manganese District, Hanover-Fierro District, Grant Co., New Mexico, USA Old Clay Deposit N. of Solomons Island, Calvert Co., Maryland, USA Old Cohutta Mine, Chatsworth, Murray Co., Georgia, USA Old Colony (Colony), Sierra Co., California, USA Old Colony Exploration Prospect, Calumet, Houghton Co., Michigan, USA Old Columbia Mine, Lumpkin Co., Georgia, USA Old Comanche Mine (Old Comanche prospect), Chloride, Chloride District, Wallapai District, Cerbat Mts (Cerbat Range), Mohave Co., Arizona, USA Old Combe Martin Mine, Combe Martin, North Devon, Devon, England, UK Old Congo coal mine, Congo, Perry Co., Ohio, USA Old Copper Falls Fissure Mine, Copper Falls Mine, Copper Falls, Keweenaw Co., Michigan, USA Old Copper Mine Prospect, Clay Co., Alabama, USA Old Copper Show, Andamooka Ranges - Lake Torrens area, South Australia, Australia Old Coso Mine, Coso District (New Coso District), Inyo Co., California, USA Old Cottingham Mine (Cottingham No. 1), Upper Mississippi Valley District, Lafayette Co., Wisconsin, USA Old Country Road locality, Thomaston, Knox Co., Maine, USA Old Cowboy Mine (Gold Peak and Cowboy Mines; Zada Mine), Amalie District (Paris District), Kern Co., California, USA Old Crescent no. 3 mine, Crescent, Belmont Co., Ohio, USA Old Crow, Eagle Creek District, Baker Co., Oregon, USA Old Crow, Fremont District, Wayne Co., Utah, USA Old Crow, Monumental, Del Norte Co., California, USA Old Crow Occurrence, Greenback District (Upper Grave Creek District), Josephine Co., Oregon, USA Old Crow Prospect, Ketchikan District, Prince of Wales-Outer Ketchikan Borough, Alaska, USA Old Dad claim, Gold Butte District, Clark Co., Nevada, USA Old Dad Mine, Illinois - Kentucky Fluorspar District, Crittenden Co., Kentucky, USA Old Dad Mountain claim, Old Dad Mountain, Old Dad Mts, San Bernardino Co., California, USA Old Dad Mountain deposit (Old Dad deposit; Riet; Reat), Old Dad Mts, San Bernardino Co., California, USA Old Dad Mountain, Old Dad Mts, San Bernardino Co., California, USA Old Dad Mts, San Bernardino Co., California, USA Old Dalles Pit, Hood River Co., Oregon, USA Old Daulton, Madera Co., California, USA Old Dell Robertson Prospect, Illinois - Kentucky Fluorspar District, Livingston Co., Kentucky, USA Old Democrat mine, Chief District, Lincoln Co., Nevada, USA Old Dependable Antimony Mine (Old Dependable Mine; Transportation Mines Inc. property), South Fork Canyon, Panamint Mts (Panamint Range), Inyo Co., California, USA Old Dewees Mine, Section 40, Terlingua, Terlingua District, Brewster Co., Texas, USA Old D. H. and S. Mine (Stratman Mine), Upper Mississippi Valley District, Iowa Co., Wisconsin, USA Old Diamond Pit, Coos Co., Oregon, USA Old Dick Mine (American Mine), Helvetia, Helvetia-Rosemont District, Santa Rita Mts, Pima Co., Arizona, USA Old Diggings Placer Mine, Mariposa Co., California, USA Old Discovery Placer (Boulder Placer; New Discovery Placer; Ruby Bar Placer), Ruby Creek, Whatcom Co., Washington, USA Old Dixie Mine (Coalshire Coldshort), Rockbridge Co., Virginia, USA Old Dixon Prospect, Rabbit Valley, Wayne Co., Utah, USA Old Doane Copper Mine, Carbon Co., Wyoming, USA Old Doe Mine, Del Norte Co., California, USA Old Dollie, Fresno Co., California, USA Old Domain Mine (Old Dominion Mine; Ortega), San Bernardino Co., California, USA Old Dominion, Albemarle Co., Virginia, USA Old Dominion Extension Mine (Denver group; Cuprite group; Nevada group; Stead group), Midland City, Globe Hills, Globe Hills District, Globe-Miami District, Gila Co., Arizona, USA Old Dominion Group (Unpatented Claims: Gold Nugget Nos. 1-3; Gold Nugget Group), Vallecito Creek Area, La Plata Co., Colorado, USA Old Dominion Limestone Quarry, Globe, Globe Hills, Globe Hills District, Globe-Miami District, Gila Co., Arizona, USA Old Dominion Mine area, Globe, Globe Hills, Globe Hills District, Globe-Miami District, Gila Co., Arizona, USA Old Dominion Mine area, Old Dominion Mountain, Stevens Co., Washington, USA Old Dominion Mine, Augusta Co., Virginia, USA Old Dominion Mine, Old Dominion Mountain, Stevens Co., Washington, USA Old Dominion Mine (Old Dominion shaft; Globe and Transit Mine; Old Dominion and United Globe Mine), Buffalo Hill, Old Dominion vein system, Globe, Globe Hills, Globe Hills District, Globe-Miami District, Gila Co., Arizona, USA Old Dominion Mine, Stokes District, Cassia Co., Idaho, USA Old Dominion Mine, Tuolumne Co., California, USA Old Dominion, Moose Lake District, Granite Co., Montana, USA Old Dominion Mountain, Stevens Co., Washington, USA Old Dominion Prospect, Flathead Co., Montana, USA Old Dominion Pyrite Mine, Gold-Pyrite Belt, Louisa Co., Virginia, USA Old Dominion Railway cut, Arlington Co., Virginia, USA Old Dominion Soapstone Quarry, Old Dominion, Albemarle Co., Virginia, USA Old Dominion vein system, Black Peak area, Copper Hill, Globe Hills, Globe Hills District, Globe-Miami District, Gila Co., Arizona, USA Old Dorsey farm, York township, Belmont Co., Ohio, USA Old Dough Claim, Lake Co., California, USA Old Dowdy Mine, Richmond Mountain, Gunnison Co., Colorado, USA Old Dude Shaft, Macho District, Sierra Co., New Mexico, USA Old Duke Quarry, Orange Co., North Carolina, USA Old Dupont Mine, Wilkinson Co., Georgia, USA Old Durgy Mine, Person Co., North Carolina, USA Old Dutch Diggings, Upper Mississippi Valley District, Lafayette Co., Wisconsin, USA Old Dutchman Prospect, Bay Horse District, Custer Co., Idaho, USA Old Dyke Mine, Bust-Up Mine, Cherokee Co., Alabama, USA Old Eagle Mine (Stake Lease 3707), Owl Head Buttes area, Owl Head District, Tortolita Mts, Pinal Co., Arizona, USA Old Eagle Mine, Trinity Co., California, USA Old Echunga Diggings, Echunga, South Mt Lofty Ranges, Mt Lofty Ranges, South Australia, Australia Old Edge vein, Eyam, Derbyshire, England, UK Old Empire Mine, El Dorado Co., California, USA Oldenburg Mine (Oldenberg), Galena District, Jo Daviess Co., Illinois, USA Oldenburg, Schleswig-Holstein, Germany Oldendorf Shale Deposit, Trempealeau Co., Wisconsin, USA Oldenhoven, Groningen, Netherlands Olden, Krokom, Jämtland, Sweden Olden Mine (Eastern Star Claim), Blewett, Blewett District (Peshastin District), Chelan Co., Washington, USA Olden power station, Krokom, Jämtland, Sweden Olden silver mine, Krokom, Jämtland, Sweden Olden Township, Frontenac Co., Ontario, Canada Oldenzaal, Overijssel, Netherlands Olderog Creek, Arahura Valley, South Island, New Zealand Old Evergreen Drain Tunnel (Lower Evergreen Drainage and Transportation Tunnel; Old Evergreen Mining and Tunneling Company), Big Cottonwood District, Wasatch Mts, Salt Lake Co., Utah, USA Old Fairview mine, Barton, Belmont Co., Ohio, USA Old Faithful and Little Bimbo Occurrence, Idaho Co., Idaho, USA Old Faithful Group Mine, Idaho Primitive Area, Pistol Creek District, Valley Co., Idaho, USA Old Faithful, Liberty Co., Montana, USA Old Faithful Mine, Faithful Group, Baldy Mountain District, Beaverhead Co., Montana, USA Old Faithful Mine, Miners Mountain District, Miners Mountain, Wayne Co., Utah, USA Old Faithful Mining Group, Applegate District, Jackson Co., Oregon, USA Old Faithful No. 1 Occurrence, Pueblo District (Denio District), Harney Co., Oregon, USA Old Faithful No. 2 Prospect, Miners Mountain, Wayne Co., Utah, USA Old Faithful Prospect, Jefferson Co., Montana, USA Old Fall Level (Snail Beds Level), Ireshopeburn, Weardale, North Pennines, Co. Durham, England, UK Old Federal Coal Co. mine, Broadwell, Bern township, Athens Co., Ohio, USA Old Field Mine, Gold Hill District, Rowan Co., North Carolina, USA Old Fields, Hardy Co., West Virginia, USA Old Flamoga Mine, Twiggs Co., Georgia, USA Old Flappy mine, Foxdale, Isle of Man Old Fluorspar Mine, Slipfontein, Brits District, Western Bushveld Complex, Northwest Province, South Africa Old Flushing Coal Co. mine, Flushing, Belmont Co., Ohio, USA Old Follis Pits, Fayette Co., Tennessee, USA Old Forge Magnetite Mine, Cranberry Magnetite District, Carter Co., Tennessee, USA Old Fort Jones Mines, Siskiyou Co., California, USA Old Fort Lane claim, Gold Hill District, Jackson Co., Oregon, USA Old Fortner Branch Occurrence (Old Dam Prospect), Powell River District, Claiborne Co., Tennessee, USA Old Foxdale Mine, Foxdale, Isle of Man Old France Stone Co. Holland quarry, Monclava, Lucas Co., Ohio, USA Old France Stone Co. quarry, Bascom, Seneca Co., Ohio, USA Old France Stone Co. quarry, Luckey, Wood Co., Ohio, USA Old Francis Lake Trail Occurrence, Wallowa Range District, Wallowa Co., Oregon, USA Old Fuller Earth Mine, Clarke Co., Alabama, USA Old Furnace Mine, High Bridge, High Bridge Township, Hunterdon Co., New Jersey, USA Old Gang Mines, Reeth, Swaledale, North Pennines, North Yorkshire, England, UK Old garnet mine, Haddam, Middlesex Co., Connecticut, USA Old Gibbs Mine (Washout; Gibbs Clay Mine; Bland), Celo, Spruce Pine District, Yancey Co., North Carolina, USA Old Glades Road Deposit, Amherst Co., Virginia, USA Old Glencrieff Vein, Wanlockhead, Dumfries & Galloway (Dumfries-shire), Scotland, UK Old Globe Mine, Globe, Globe Hills, Globe Hills District, Globe-Miami District, Gila Co., Arizona, USA Old Glory Claim, Colusa Co., California, USA Old Glory claim, Hilton Mines (Hilton Mine group; Hiltano group; Hiltano & State of Maine group), Copper Camp, Hilton (Lead Mountain), Empire District, Empire Mts, Pima Co., Arizona, USA Old Glory Claim (Last Chance Prospect; Last Chance Spar-Mica Dyke Prospect), Turret District, Chaffee Co., Colorado, USA Old Glory Claim, Wasco Hill, Park City District, Colville Indian Reservation, Okanogan Co., Washington, USA Old Glory Creek Mine, Fairhaven District, Northwest Arctic Borough, Alaska, USA Old Glory, Fern Creek, Mono Co., California, USA Old Glory Hole, Big Horn Co., Wyoming, USA Old Glory; Last Chance Mine, Ketchikan District, Prince of Wales-Outer Ketchikan Borough, Alaska, USA Old Glory Mine, Arivaca District (Las Guijas District), Las Guijas & San Luis Mts, Pima Co., Arizona, USA Old Glory Mine (C. B. Jacobs deposit; Argosy), San Bernardino Co., California, USA Old Glory Mine group, Ruby, Oro Blanco District (Ruby District), Oro Blanco Mts, Santa Cruz Co., Arizona, USA Old Glory Mine, Illinois River District, Josephine Co., Oregon, USA Old Glory Mine, Melrose District, Silver Bow Co., Montana, USA Old Glory Mine, Old Glory Mine group, Ruby, Oro Blanco District (Ruby District), Oro Blanco Mts, Santa Cruz Co., Arizona, USA Old Glory Mine, Pryor Mountains, Carbon Co., Montana, USA Old Glory mine (Tripp pit), Tripp-Veteran pit, Robinson District, White Pine Co., Nevada, USA Old Glory Mine (upper workings); American Eagle, Ketchikan District, Prince of Wales-Outer Ketchikan Borough, Alaska, USA Old Glory Mine, Volcano District, Elmore Co., Idaho, USA Old Glory Mountain, Park City District, Colville Indian Reservation, Okanogan Co., Washington, USA Old Glory North Iron Deposit, Melrose District, Silver Bow Co., Montana, USA Old Glory Occurrence, Fairhaven District, Northwest Arctic Borough, Alaska, USA Old Glory (Peg Leg), San Bernardino Co., California, USA Old Glory Prospect (Bliss; Old Bliss), Warm Springs District (Gilt Edge District; Gold Hill District; Maiden District), Fergus Co., Montana, USA Old Glory prospect, Permian copper deposits, Stonewall Co., Texas, USA Old Glory-Seattle Creek; Leslie Prospect, Fairbanks District, Fairbanks North Star Borough, Alaska, USA Old Godfrey Quarry, Kent Co., Michigan, USA Old Gold, Cripple Creek District, Teller Co., Colorado, USA Old Gold Lode Claim, Sixes River District, Coos Co., Oregon, USA Old Gold Mine, Idaho District, Clay Co., Alabama, USA Old Gold Mines (MRDS - 10260448), Inyo Co., California, USA Old gold pit, Baraga Co., Michigan, USA Old Gold Placer Mine, Sierra Co., California, USA Old Gold Prospect, Valdez Creek District, Matanuska-Susitna Borough, Alaska, USA Old Goose Creek Quarry (Arlington Stone Company Quarry; Belmont Quarry), Leesburg, Loudoun Co., Virginia, USA Old Gordon Place Deposit (Crews Prospect), Monroe Co., Mississippi, USA Old Granby Mine, Mount Hersey, Mount Hersey-Lower Cave District, Newton Co., Arkansas, USA Old Grandad Mine (Bonnie Bell), Sawtooth District, Blaine Co., Idaho, USA Old Grandad Mine (Chaparral Hill), Siskiyou Co., California, USA Old Grandad, Uravan District, Montrose Co., Colorado, USA Old Grandma Group, Kern Co., California, USA Old Gravel Mine, El Dorado Co., California, USA Old Gray Mine, Railroad Flat, Railroad Flat District, Calaveras Co., California, USA Old Greensand-Diatomaceous Earth Pit, Calvert Co., Maryland, USA Old Greenshields mine (Nayes; Beaudoin), Black Lake, Mégantic Co., Québec, Canada Old Grindstone Prospect, Inyo Co., California, USA Old Gruno Mine, Upper Mississippi Valley District, Iowa Co., Wisconsin, USA Old Guard Mine (Royal Guard Mine), Tombstone District, Tombstone Hills, Cochise Co., Arizona, USA Old Gunnislake Mine, Gunnislake Area, Callington District, Cornwall, England, UK Old Hadley (Graphic) Mining District, Cooks Peak District, Luna Co., New Mexico, USA Old Hag prospect #1, Van Dam Peak, Poway, San Diego Co., California, USA Old Hag prospect #2, Van Dam Peak, Poway, San Diego Co., California, USA Old Halt Mine, Washington Co., Utah, USA Oldham Crushed Stone, Rogers Group Inc., Brownsboro, Oldham Co., Kentucky, USA Old Ham Mine (Clearwell Caves), Forest of Dean, Gloucestershire, England, UK Oldham prospects, Placer Creek, Red River District, Taos Co., New Mexico, USA Oldham Road, Kansas City, Jackson Co., Missouri, USA Old Hancock Pit, Hardeman Co., Tennessee, USA Old Happy, Uravan District, Montrose Co., Colorado, USA Old Harbor Prospect, Kodiak District, Kodiak Island Borough, Alaska, USA Old Harper Quarry, Elbert Co., Georgia, USA Old Harrigal Kaolin Mine, Aiken Co., South Carolina, USA Old Hartman Mine (Hartman Mine), Friedensville, Saucon Valley, Upper Saucon Township, Lehigh Co., Pennsylvania, USA Old Hat Mine, Oracle District (Control District; Old Hat District; Santa Catalina District), Santa Catalina Mts, Pinal Co., Arizona, USA Old Henderson and Fryer Placer, El Dorado Co., California, USA Old Henery Occurrence (Henry Claim), Bohemia District (Champion District), Lane Co., Oregon, USA Old Henry Kerns Place Prospect, Frederick Co., Virginia, USA Old Henry Mine, West Point, West Point District, Calaveras Co., California, USA Old Henry Placer, Nevada Co., California, USA Old Hickles property, Ajo District, Pima Co., Arizona, USA Old Hickory Brick Number 1 Pit, Loudon Co., Tennessee, USA Old Hickory Clay No. 1 Pit (Volunteer and Thomas Pits), Weakley Co., Tennessee, USA Old Hickory Clay No. 2 Pit (McClain Pit), Weakley Co., Tennessee, USA Old Hickory Clay No. 3 Pit, Weakley Co., Tennessee, USA Old Hickory Mine, Copper Mountain, Republic, Republic District, Ferry Co., Washington, USA Old Hickory Mine, El Dorado Co., California, USA Old Hickory Mine, Hickory, Graves Co., Kentucky, USA Old Hickory Mine, Rocky District, Rocky Range, Beaver Co., Utah, USA Old Hickory Prospect, Dinwiddie Co., Virginia, USA Old Hickory Prospect, Gallinas Mts, Red Cloud District, Lincoln Co., New Mexico, USA Old highway 95 Roadcut, McKinzie Creek (McKenzie Creek), Idaho Co., Idaho, USA Old Highway Mine, Kings Creek District, Cherokee Co., South Carolina, USA Old Highway Shale Prospect, Christian Co., Kentucky, USA Old Highway US 6 and Dove Springs Road, Ricardo, Kern Co., California, USA Old Hill prospect, Oxbow Estates, Payson District (Green Valley District), Gila Co., Arizona, USA Old Home Placer, Tuolumne Co., California, USA Old Homestead Mine, Jicarilla District, Lincoln Co., New Mexico, USA Old Hopeful and New Occurrence, Pueblo District (Denio District), Harney Co., Oregon, USA Old Hopkins Mine (Buster Mine; Buster MS 2091 Patented claims), Prescott quadrangle, Yavapai Co., Arizona, USA Old Horse Springs, Catron Co., New Mexico, USA Old Houston Mine, Grass Valley, Nevada City District (Grass Valley District), Nevada Co., California, USA Old Huffman quarry, Carey, Wyandot Co., Ohio, USA Old Humboldt prospect, Battle Mountain District, Lander Co., Nevada, USA Old Hundred, Animas District, San Juan Co., Colorado, USA Old Hundred Placer Mine, Siskiyou Co., California, USA Old Hurricane Church Prospect, Hardin Co., Tennessee, USA

Old Ida Blende Mine (Ida-Blende Mine; Ida; Blende), Upper Mississippi Valley District, Lafayette Co., Wisconsin, USA Old Independence Occurrence, Box Canyon District, Gunnison Co., Colorado, USA Old Indian Mine (F. J. Ward), East Shasta Copper - Zinc District, Shasta Co., California, USA Old Indian Mine (Hansen ?), Liberty District, Siskiyou Co., California, USA Old Irish Republic Prospect, Sespe Frazier Rare II Area, Ventura Co., California, USA Old Iron Mines, Dickson Co., Tennessee, USA Old Ironsides Claim, Skeleton Creek District, Camas Co., Idaho, USA Old Ironsides Mine (Colorado-Deadwood Mine), Spearfish, Trojan District, Lawrence Co., South Dakota, USA Old Ironsides Mine, Orient District, Saguache Co., Colorado, USA Old Ironsides Prospect, San Diego Co., California, USA Old Jack Mine, La Posa District (Wellton District; Wellton Hills District), Wellton Hills-Copper Mts, Yuma Co., Arizona, USA Old Jackson Tunnel Prospect, Ruby Creek District, Clearwater Co., Idaho, USA Old Jasper, El Dorado Co., California, USA Old Jimbo Bob Mine, Big Indian District (Big Indian Wash - Lisbon Valley Area), San Juan Co., Utah, USA Old Jim Mine, Marion, Illinois - Kentucky Fluorspar District, Crittenden Co., Kentucky, USA Old J. L. Allen Prospect, Madison Co., Tennessee, USA Old Joe group (Patented claims MS 1263), Yavapai Co., Arizona, USA Old Joe Mine (Mount Jefferson Lodge Group), Mineral Hill District (Pony District), Madison Co., Montana, USA Old Joe Prospect, San Bernardino Co., California, USA Old John Lowry Property, Winston Co., Mississippi, USA Old Johnson Lode Prospect, Middle Fork District, Lemhi Co., Idaho, USA Old Jolly Place, Love Valley, Iredell Co., North Carolina, USA Old Jonah Mine (Gold Nugget Mine; Loss Brothers claims), Chuichu area, Silver Reef Mountains, Tat Momoli Mts, Silver Reef District, Tohono O'odham Indian Reservation, Pinal Co., Arizona, USA Old Jonan Mine, Greene Wash area, Chuichu area, Tohono O'odham Indian Reservation, Pinal Co., Arizona, USA Old Jordan Mine 1863 (U. S. Mining Company 1899), Bingham District (West Mountain District), Oquirrh Mts, Salt Lake Co., Utah, USA Old Judge Mine, El Dorado Co., California, USA Old Jupiter Mine (Jupiter Consolidated Mine), Grizzly Flat, Iowa Hill District, Placer Co., California, USA Old Kanaka Mine, Siskiyou Co., California, USA Old Kentuck Deposit, Burgdorf District, Idaho Co., Idaho, USA Old Kentuck (Silver Lode; Silver Chief), Philipsburg District (Flint Creek District), Granite Co., Montana, USA Old Kentucky, Apex District, Gilpin Co., Colorado, USA Old Kentucky, Red Mountain District, Ouray Co., Colorado, USA Old Kibbe Shaft Occurrence, Telluride District, San Miguel Co., Colorado, USA Old Kilpatrick, Strathclyde (Dunbartonshire), Scotland, UK Old Kilton Quarry, Grafton, Grafton Co., New Hampshire, USA Old Laguna, Cibola Co., New Mexico, USA Old lake shorelines, Death Valley, Inyo Co., California, USA Old Lake Shore quarry, Kelleys Island, Lake Erie, Erie Co., Ohio, USA Old Lead Mine, Angel District, Calhoun Co., Alabama, USA Old lead mine, Brookfield, Fairfield Co., Connecticut, USA Old Ledoux Tin Prospects, Kings Mountain District, Cleveland Co., North Carolina, USA Old Lee Goodman Prospect, Amelia Co., Virginia, USA Old Lemroe Deposit, Elk City District, Idaho Co., Idaho, USA Old Leopold Hill, Fitzroy Crossing, Western Australia, Australia Old L'Etacq Quarry, St Ouen, Jersey, Channel Islands Old Leyden Mine, Foothill District, Jefferson Co., Colorado, USA Old Liberty Group, Squaw Creek District, Gem Co., Idaho, USA Old Limestone Quarry, Door Co., Wisconsin, USA Old Little mine, Garfield District, Mineral Co., Nevada, USA Old Load Mine, Fairview, Georges Creek-Jimmie Creek District, Marion Co., Arkansas, USA Old Loebs quarry, Whitehouse, Lucas Co., Ohio, USA Old Log Cabin Placer Mine, Placer Co., California, USA Old Lout Mine, Poughkeepsie Gulch, Silverton District, San Juan Co., Colorado, USA Old Ludington Mine, Menominee iron range, Dickinson Co., Michigan, USA Old Luganure mine, Glendasan, Co. Wicklow, Ireland Old Luster lode, South Platte Pegmatite District, Jefferson Co., Colorado, USA Old Lutz Prospect, Cleveland Co., North Carolina, USA Old Lyon prospect, Yavapai Co., Arizona, USA Old Mack, Middle Fork Judith RARE II Area, Yogo, Judith Basin Co., Montana, USA Old Macon Mining Company Mine, Twiggs Co., Georgia, USA Old Madison Stone Co. quarry, West Jefferson, Madison Co., Ohio, USA Old Maid Mine, Dexter Creek, Ouray District (Uncompahgre District), Ouray Co., Colorado, USA Old Maid Mine, Plomosa District, Plomosa Mts, La Paz Co., Arizona, USA Old Maids quarry, Woonsocket, Providence Co., Rhode Island, USA Old Man Breccia Prospect, Yentna District, Matanuska-Susitna Borough, Alaska, USA Old Man Diorite Prospect, Yentna District, Matanuska-Susitna Borough, Alaska, USA Old Man Mine, Fleming District, Grant Co., New Mexico, USA Old Man Mine, Lower San Miguel District, San Miguel Co., Colorado, USA Oldman Mining Company Prop Occurrence, Bear Lodge District, Crook Co., Wyoming, USA Old Man of the Mountains Mine (Melville; M. M. Mine), Monterey Co., California, USA Old Man ore body, Iron Mountain Mine, Iron Mountain, West Shasta Copper - Zinc District, Shasta Co., California, USA Oldman Ranch, Carbon Co., Wyoming, USA Old Man's Creek, Harrisonville, Gloucester Co., New Jersey, USA Old Marble quarry, Lewisburg, Preble Co., Ohio, USA Old Marble quarry, Needles, Custer Co., South Dakota, USA Old Mass Mine, Ontonagon Co., Michigan, USA Old Mayflower Mine, Bingham District, Oquirrh Mts, Utah Co., Utah, USA Old Mays Place Prospect (Hughes Bank), Lewis Co., Tennessee, USA Old McCoy, Thompsons District (S. E. Thomsons), Grand Co., Utah, USA Old McDermott Farm Prospect, Louisa Co., Virginia, USA Old McGregor & Old McGregor No. 2, Calaveras Co., California, USA Old McKenny Mine, Calaveras Co., California, USA Old McKinley Mine, Upper Mississippi Valley District, Iowa Co., Wisconsin, USA Old Mendota Copper Mine, Lac La Belle, Keweenaw Co., Michigan, USA Old Mexican Group, Sierra Co., California, USA Old Mexico, Mono Co., California, USA Old Mexico Prospect, Uravan District, San Miguel Co., Colorado, USA Old Miami Stone quarry, Liberty township, Delaware Co., Ohio, USA Old Middlehope Mine, Ireshopeburn, Weardale, North Pennines, Co. Durham, England, UK Old Middleman Occurrence (Part of The Columbia Group; Ralph Vein), Cracker Creek District (Sumpter District; Bourne District; McCully District), Baker Co., Oregon, USA Old Mike mine (Great Northern; Old Mike M.S.2212), Custer, Custer District, Custer Co., South Dakota, USA Old Millclose Mine, Matlock, Derbyshire, England, UK Old Miller Occurrence (Slim Jim Mines), Lewis and Clark Co., Montana, USA Old Mill, Inyo Co., California, USA Old Mill mine, Bullion District, Lander Co., Nevada, USA Old Mill Placer Mine, Siskiyou Co., California, USA Old Mill Road Quarry (Dog Pound Quarry), Oamaru, Otago, South Island, New Zealand Old Mill, Saddle Mountain District, The Tablelands Mts, Pinal Co., Arizona, USA Old Mine, Cerro Blanco Mts, Pima Co., Arizona, USA Old Mine, Chester Emery Mines, Chester, Hampden Co., Massachusetts, USA Old Mine, Great Orme, Llandudno, Conwy (Gwynedd; Caernarvonshire), Wales, UK Old Mine Plaza construction site, Trumbull, Fairfield Co., Connecticut, USA Old Mines area, Washington Co., Missouri, USA Old mines, Dadeville, Dade Co., Missouri, USA Old mines, Elk township, Noble Co., Ohio, USA Old mines, Maynard, Belmont Co., Ohio, USA Old Mines (MRDS - 10129493), Dickson Co., Tennessee, USA Old Mine Terrace Prospect #1, Cahuilla Mountain (Coahuila), Cahuilla District, Riverside Co., California, USA Old Mine Terrace Prospect #2, Cahuilla Mountain (Coahuila), Cahuilla District, Riverside Co., California, USA Old Mine Trail Prospect, Cahuilla Mountain (Coahuila), Cahuilla District, Riverside Co., California, USA Old Mine Workings (MRDS - 10070375), Fort Hall District, Bannock Co., Idaho, USA Old Mint Mine, Wallapai District, Cerbat Mts (Cerbat Range), Mohave Co., Arizona, USA Old Mission Mine (Old Bat Mine), Amole District, Tucson Mts, Pima Co., Arizona, USA Old Missouri Prospect, Custer District, Custer Co., South Dakota, USA Old Monroe Pit, Madison Co., Tennessee, USA Old Montana Placer (Idaho; Montana; Sacajawea), Tenmile District, Idaho Co., Idaho, USA Old More Shaft Prospect, Junction District (Little Eightmile District), Lemhi Co., Idaho, USA Old Morgan Bar Placer, Plumas Co., California, USA Old Moulds Mine, Langthwaite, Arkengarthdale, North Pennines, North Yorkshire, England, UK Old Mulcahy Mine, Upper Mississippi Valley District, Lafayette Co., Wisconsin, USA Old Murry Mine (Murray Mine; Old Murray No. 1 Mine; Dutro Mine; Dutra Mine), Bryson, Monterey Co., California, USA Old Nehalem Quarry, Tillamook Co., Oregon, USA Old Nell Mine, Covada, Covada District (Enterprise District), Colville Indian Reservation, Ferry Co., Washington, USA Old Nelson, Warm Springs District (Gilt Edge District; Gold Hill District; Maiden District), Fergus Co., Montana, USA Old New York Coal Co. Mine No. 36, Athens Co., Ohio, USA Old New York Coal Co. Mine No. 38, Buchtel township, Athens Co., Ohio, USA Old Nicholas Smelter Prospect, Gilmore District (Texas District), Lemhi Co., Idaho, USA Old Nick Mine, Bridesville, Greenwood Mining Division, British Columbia, Canada Old Ninety-Seven Mine (Old 97 prospect; Old 97 Mine; Arastara group; Emerson group), Wallapai District, Cerbat Mts (Cerbat Range), Mohave Co., Arizona, USA Old Nixon Edington mine, Nelsonville, Athens Co., Ohio, USA Old No. 2 Prospect, Fairbanks District, Fairbanks North Star Borough, Alaska, USA Old Noble Mine, San Diego Co., California, USA Old Noll Mine, Yudnamutana District, North Flinders Ranges, Flinders Ranges, South Australia, Australia Old Northfork Nos. 1 & 2 Mine (Juniper Mill Site), Madera Co., California, USA Old North Mine, Orange Co., California, USA Old Oaker Mine (Daggett Lease), Amador Co., California, USA Old Oasis Prospect, San Bernardino Co., California, USA Old Occidental Mine, Upper Mississippi Valley District, Lafayette Co., Wisconsin, USA Old Ontario Gem Mine, Dorion, Thunder Bay District, Ontario, Canada Old Pacific Mine, Ophir, Ophir District (Auburn District), Placer Co., California, USA Old Paint mine, Epsom, Merrimack Co., New Hampshire, USA Old Pap Mine (Old Pap claim), Old Pap-Old Put Mines, Rosemont (Rosemont Camp), Helvetia-Rosemont District, Santa Rita Mts, Pima Co., Arizona, USA Old Pap-Old Put Mines, Rosemont (Rosemont Camp), Helvetia-Rosemont District, Santa Rita Mts, Pima Co., Arizona, USA Old Parks Property Prospect, Hart Co., Georgia, USA Old Payne and Nelson Mine, Twiggs Co., Georgia, USA Old Pen Mine, San Bernardino Co., California, USA Old Pennsylvanian placer group, Wrightson District, Santa Rita Mts, Pima Co., Arizona, USA Old Pete Mine (Yim-Wheelock Mine), Stedman, San Bernardino Co., California, USA Old Pioneer Tunnel, Aspen District (Roaring Fork District), Pitkin Co., Colorado, USA Old Pittsburg Block Coal Co. mine, Kenwood, Harrison Co., Ohio, USA Old Pittsburgh, Yuba Co., California, USA Old Placers area, Gold Basin District, White Hills, Cerbat Mts (Cerbat Range), Mohave Co., Arizona, USA Old Placers District, Santa Fe Co., New Mexico, USA Old placers, Yavapai Co., Arizona, USA Old Pluhek Mines, Leamington, Juab Co., Utah, USA Old Polk County Mine (Mary-Polk County Ore Body; Tennessee Copper Company), Ducktown District, Polk Co., Tennessee, USA Old Pope Mine, Hoover Dam area, Mohave Co., Arizona, USA Old Portersville Mines, De Kalb Co., Alabama, USA Old Potts Gill Mine, Potts Gill, Caldbeck Fells, North and Western Region (Cumberland), Cumbria, England, UK Old Powder Group, Moab - Bridger Jack Mesa, San Juan Co., Utah, USA Old Powers Mine, Pima District (Olive District; Mineral Hill District; Twin Buttes District), Sierrita Mts, Pima Co., Arizona, USA Old Price Property, Henry Co., Virginia, USA Old Priest mine, Tecolote District, San Miguel Co., New Mexico, USA Old Princess Placer Mine, Butte Co., California, USA Old prospect, Arøya (Arö; Store Arøya), Langesundsfjorden, Larvik, Vestfold, Norway Old Providence Mine, Kettlewell, Wharfedale, North Pennines, North Yorkshire, England, UK Old Pueblo Mine (Quien Sabe Mine), Amole District, Tucson Mts, Pima Co., Arizona, USA Old Purtee quarry, Genoa, Ottawa Co., Ohio, USA Old Put Mine, Groom Creek District, Bradshaw Mts (Bradshaw Range), Yavapai Co., Arizona, USA Old Put Mine, Old Pap-Old Put Mines, Rosemont (Rosemont Camp), Helvetia-Rosemont District, Santa Rita Mts, Pima Co., Arizona, USA Old Quaker mine, Ward District, White Pine Co., Nevada, USA Old Quaker, Uravan District, Montrose Co., Colorado, USA Old quarries, Tiffin, Seneca Co., Ohio, USA Old quarry (2), Sandusky River, Tiffin, Seneca Co., Ohio, USA Old quarry, Allen township, Ottawa Co., Ohio, USA Old quarry, Bellefontaine, Logan Co., Ohio, USA Old quarry, Big Darby Creek, Franklin Co., Ohio, USA Old quarry, Charloe, Paulding Co., Ohio, USA Old quarry, Florida, Henry Co., Ohio, USA Old quarry, La Haie forest, Bertrix, Luxembourg Province, Belgium Old quarry, Mason township, Lawrence Co., Ohio, USA Old Quarry (MRDS - 10131011), Greene Co., Virginia, USA Old Quarry Nos. 1 and 2, San Bernardino Co., California, USA Old Quarry, Råna, Ballangen, Nordland, Norway Old Quarry Road, Heathcote, Victoria, Australia Old quarry, Sandusky River, Tiffin, Seneca Co., Ohio, USA Old quarry, Silica, Lucas Co., Ohio, USA Old quarry, Wooster, Wayne Co., Ohio, USA Old Quincy Mine No. 1, Quincy Mine, Hancock, Houghton Co., Michigan, USA Old Quincy Mine No. 2, Quincy Mine, Hancock, Houghton Co., Michigan, USA Old Railroad Shale Prospect, Bell Co., Kentucky, USA Old Rattler (Shale; Lucky Day; Oscar), Dry Valley Area, San Juan Co., Utah, USA Old Ray Mine, Josephine Creek District, Josephine Co., Oregon, USA Old Red Fox vein, Nogal District, Lincoln Co., New Mexico, USA Old Red Mine (Golden Economy; Golden Bullet), Mule Creek, Curry Co., Oregon, USA Old Reed, Madera Co., California, USA Old Reef (Adelong United), Adelong, Wynyard Co., New South Wales, Australia Old Reliable group (Yavapai Consolidated property; Union Patented claim 1737), Yavapai Co., Arizona, USA Old Reliable Mine (Reliable Mine; Calumet Mine; Clark-Scanlon group; Copper Creek Mining Co. property), Copper Creek, Copper Creek (Copper Creek Canyon), Bunker Hill District (Copper Creek District), Galiuro Mts, Pinal Co., Arizona, USA Old Relief Canyon Mine, Relief Canyon, Antelope Springs District, Pershing Co., Nevada, USA Old Rescue Nos. 1 - 4 Occurrence, Warren District (Marshall District), Idaho Co., Idaho, USA Oldřichov (Ullersloh), Nejdek (Neudek), Krušné Hory Mts (Erzgebirge), Karlovy Vary Region, Bohemia (Böhmen; Boehmen), Czech Republic Old Ripsey Mine (Ripsey Mine; Ripsey Canyon Mine; MS 1261a claim), Ripsey Wash, Ripsey Hill area, Ripsey District, Tortilla Mts, Pinal Co., Arizona, USA Old River Road quarry, Lincoln, Providence Co., Rhode Island, USA Old Riverside Stage Station area, Santo Domingo placers, Gila River, Maricopa Co., Arizona, USA Old Rocky Occurrence, Niobrara Co., Wyoming, USA Old Rose Chrome Deposit (Pennington Butte Chromite), Applegate District, Josephine Co., Oregon, USA Old Route 7, Brookfield, Fairfield Co., Connecticut, USA Oldroyd Calcite Quarry, Santaquin District, Wasatch Mts, Utah Co., Utah, USA Old Rucker quarry, Ross Co., Ohio, USA Old Sacramento Mine (Sacramento Mine; Jessie Lakin Claim), Mercur District (Camp Floyd District), Oquirrh Mts, Tooele Co., Utah, USA Old Salaro Mine, Aztec District, Tyndall District, Santa Rita Mts, Santa Cruz Co., Arizona, USA Old Sally Iron Mine, Forest of Dean, Gloucestershire, England, UK Old Salt Lick Mine (Old Salt Lick Extension), Uravan District, Montrose Co., Colorado, USA Old Salt Pit, Redmond Area, Sevier Co., Utah, USA Old Sam Mine, Skeleton Creek District, Camas Co., Idaho, USA Old Sandbed Mine (Old Sandbeds Mine), Caldbeck Fells, North and Western Region (Cumberland), Cumbria, England, UK Olds Claim Group, Washakie Basin, Moffat Co., Colorado, USA Old Scythe-Stone quarry, North Smithfield, Providence Co., Rhode Island, USA Old Senator Mine (Buena Vista; Senator), Imperial Co., California, USA Old Settler Mine & Tunnel, Lawson District (Dumont District), Clear Creek Co., Colorado, USA Old Settler; Toledo Tunnel; Fisherman (Old Settler and Waterloo; Colorado and Toledo Tunnel), Montezuma Area, Summit Co., Colorado, USA Old Shaft, Aspen District (Roaring Fork District), Pitkin Co., Colorado, USA Old Shaft (MRDS - 10179656), Union Hill, Amherst Co., Virginia, USA Old Shafts (MRDS - 10179236), Riverville, Amherst Co., Virginia, USA Old Shaft, Spring Creek, Gunnison Co., Colorado, USA Old Shale Pit, Lancaster Co., South Carolina, USA Old Sheep Mountain Mine, Jackson Co., North Carolina, USA Old Shell Bluff post office, Burke Co., Georgia, USA Old Shell Road Quarry, Mobile Co., Alabama, USA Old Sheperd Farm, Roanoke Co., Virginia, USA Old Shepherds Mine, Newlyn East, St Agnes District, Cornwall, England, UK Old Shoe No. 1 Placer, Washington Gulch District (Finn District), Powell Co., Montana, USA Old Shop Tunnel Talc Mine, Murray Co., Georgia, USA Old Short Heirs Tract (E. B. Short-J. D. Aydelotte Tracts), Hickman Co., Tennessee, USA Old Sierra, Mineral Co., Montana, USA Old silver-lead pit, Silver Bell District, Silver Bell Mts, Pima Co., Arizona, USA Old Silver Mine, Cook Co., Minnesota, USA Old Silver Mine, Lewis and Clark Co., Montana, USA Old Slack Mine, Upper Mississippi Valley District, Iowa Co., Wisconsin, USA Old slope mine, Gypsum, Ottawa Co., Ohio, USA Old Smith Mine, Wickenburg, Maricopa Co., Arizona, USA Old Smokey Occurrence, Greenback District (Upper Grave Creek District), Josephine Co., Oregon, USA Old Smokey prospect, Carrier, Western Border, Gunpowder District, Mt Isa - Cloncurry area, Queensland, Australia Old Smokey Prospect, Waldo District, Josephine Co., Oregon, USA Old Smoky Prospect, Tolovana District, Yukon-Koyukuk Borough, Alaska, USA Old Soak Mine, Barry M. Goldwater Air Force Range, La Posa District (Wellton District; Wellton Hills District), Wellton Hills-Copper Mts, Yuma Co., Arizona, USA Old Soapstone Quarry, Santa Catalina Island, Los Angeles Co., California, USA Old Soda Creek School Pegmatite, Clear Creek Pegmatite Province, Jefferson Co., Colorado, USA Old Soldier Mine, Drum Valley, Visalia, Tulare Co., California, USA Old Soldier mine (Lost Soldier mine), Churchill District, Lyon Co., Nevada, USA Old Soldier Mine, Oro Blanco District (Ruby District), Oro Blanco Mts, Santa Cruz Co., Arizona, USA Old Soldier Mine, Pine Grove District, Blue Mts, Beaver Co., Utah, USA Old Soldier No. 1 Prospect, Seafoam District, Custer Co., Idaho, USA Old Soldier No. 2 Prospect, Seafoam District, Custer Co., Idaho, USA Old Soldier Vein, Mill Canyon District, Socorro Co., New Mexico, USA Old Spanish Mine (Enright; Deakin and Taylor), Shasta Co., California, USA Old Spanish Mine, Pima Co., Arizona, USA Olds Perry Occurrence, Washington Co., Idaho, USA Old Spoon, Thompsons District (S. E. Thomsons), Grand Co., Utah, USA Old Springfield Butte Quarry, Springfield, Lane Co., Oregon, USA Olds Quartz Mine (Vernon), El Dorado Co., California, USA Old Squirrel Mine, Upper Mississippi Valley District, Iowa Co., Wisconsin, USA Old Stag Tunnel, Lawson District (Dumont District), Clear Creek Co., Colorado, USA Old Standard Mine, Quartzburg District (Comer District), Grant Co., Oregon, USA Old St. Anthony Mine, Upper Mississippi Valley District, Iowa Co., Wisconsin, USA Old State Quarry, Benton Co., Oregon, USA Old State Quarry, Gilliam Co., Oregon, USA Old State Quarry Pit No. 8 (Old State Quarry; Old State Quarry/ Pit Number 34), Grundy Co., Tennessee, USA Old Station Well area, Harts Ranges (Hartz Ranges), Northern Territory, Australia Old St Daniel Mine, Giromagny, Territoire-de-Belfort, Franche-Comté, France Old Stege Bates; Boreland & Ayer Central Construction Company; Bruce, Contra Costa Co., California, USA Old Stephens Placer, El Dorado Co., California, USA Old Stiff Mine, Calaveras Co., California, USA Old Stone Wall, Alice District, Clear Creek Co., Colorado, USA Old Storwartz Mine, Storwartz mine field, Røros copper mines, Røros, Sør-Trøndelag, Norway Old strip mine, Jackson township, Coshocton Co., Ohio, USA Old strip mine, Langsville, Meigs Co., Ohio, USA Old strip mine, Winfield road, Tuscarawas Co., Ohio, USA Old Strontian Mine, Schoharie Township, Schoharie Co., New York, USA Old Sumter Granite Quarry, Lancaster Co., South Carolina, USA Old Susan Mine, Tintic District, East Tintic Mts, Juab Co., Utah, USA Old Sylvania mine (Stateline mine), Sylvania District, Esmeralda Co., Nevada, USA Old Sylvester Arnold mine, Burrillville, Providence Co., Rhode Island, USA Old Tavern Prospect, James River-Roanoke River Manganese District, Campbell Co., Virginia, USA Old Telegraph Mine, Bingham District (West Mountain District), Oquirrh Mts, Salt Lake Co., Utah, USA Old Tem Piute mine, Tem Piute District, Lincoln Co., Nevada, USA Old Tenabo placer, Bullion District, Lander Co., Nevada, USA Old Tennessee Mine (School Property Mine), Ducktown District, Polk Co., Tennessee, USA Old Timer Henry W. Seeman, Calaveras Co., California, USA Old Timer Mine, Cababi District (Comobabi District), Comobabi Mts, Tohono O'odom (Papago) Indian Reservation, Pima Co., Arizona, USA Old Timer Mine, Gunsight District (Meyer District), Gunsight Hills, Pima Co., Arizona, USA Old Timer Mine, Inyo Co., California, USA Old Timer Mine, Ivanhoe District, Elko Co., Nevada, USA Old Timer Mine (La Paloma Mine; La Palomar Mine), Palmetto District, Patagonia Mts, Santa Cruz Co., Arizona, USA Old Timer mine, New Placers District, Santa Fe Co., New Mexico, USA Old Timer Mine (Old Timers Club Mine), Mariposa Co., California, USA Old Timer Prospect, Beaverhead District (Dark Horse District), Beaverhead Co., Montana, USA Old Timer prospect, Goldbanks District, Pershing Co., Nevada, USA Old Timer Prospect (MRDS - 10266595), Lucile District (Sampson District), Idaho Co., Idaho, USA Old Timer Prospect, Sheep Mountain District, Custer Co., Idaho, USA Old Timer Prospects (MRDS - 10290070), Idaho Co., Idaho, USA Old Timer Prospect, Wallowa Range District, Wallowa Co., Oregon, USA Old Times Group, Eagle District, Shoshone Co., Idaho, USA Old Times mine (Alliance mine), Pioche District, Lincoln Co., Nevada, USA Old Tim Mo Occurrence, Pioneer District, Beaverhead Co., Montana, USA Old Tinder Mine (Chicago-Virginia Tract), Gold-Pyrite Belt, Orange Co., Virginia, USA Old Toledo Stone and Glass Sand quarry, Silica, Lucas Co., Ohio, USA Old Tomboy, Telluride District, San Miguel Co., Colorado, USA Old Toole Kaolin Mine, Aiken Co., South Carolina, USA Old Tor Mine, Castleton, Derbyshire, England, UK Old Tough Nut Prospect, Organ District, Doña Ana Co., New Mexico, USA Oldtown, Grayson Co., Virginia, USA Old Town Quarry, Middridge, Durham Coalfield, Co. Durham, England, UK Old Town Road Sandstone Quarry, Eau Claire Co., Wisconsin, USA Old Town Shaft, Central City District, Gilpin Co., Colorado, USA Old Treburgett Mine, St Teath, Area East of Wadebridge, Wadebridge District, Cornwall, England, UK Old Triplett Placer, Baltimore Co., Maryland, USA Old Tumbactoo Placer Mine, Yuba Co., California, USA Old Tuolumne Group (Old Tuolomne Consolidated), Tuolumne Co., California, USA Old Utah Mine (Judge Group; United Park City Mines), Park City District, Wasatch Mts, Wasatch Co., Utah, USA Olduvai Gorge, Ngorongoro Conservation Area, Arusha Region, Tanzania Old Van Buskirk farm, Russell, St Lawrence Co., New York, USA Old Verde Mine, Silver Bell District, Silver Bell Mts, Pima Co., Arizona, USA Old Vet and Eclipse Mine (Hossick & Brown), Humbug, Siskiyou Co., California, USA Old Virginia Brick Company No. 1 Shale Bank, Salem (City), Virginia, USA Old Virginia Brick Company Pit, Roanoke Co., Virginia, USA Old Visnes Mine, Visnes (Vigsnes) Copper Mines, Karmøy, Rogaland, Norway Old Vore Mine (Ellen Dip.; Golden Scepter; Chubb), New England Mills, Placer Co., California, USA Old Washington, Calaveras Co., California, USA Old Washington Quarry, Rhea Co., Tennessee, USA Old Wasp Mine, Maricopa Co., Arizona, USA Old Well Tin Mine Shaft, Kings Mountain District, Lincoln Co., North Carolina, USA Old West Mine, Penhalonga (Penchalonga; Panhalonga), Mutare (Umtali) District, Manicaland, Zimbabwe Old Whalen mine, Alpha District, Eureka Co., Nevada, USA Old Wham Vein, Castleton, Derbyshire, England, UK Old Wheeler Placer, El Dorado Co., California, USA Old Whisky Mine (Whiskey Claim; Whiskey Lead), Calaveras Co., California, USA Oldwick Quarry (Stavola Quarry), Tewksbury Township, Hunterdon Co., New Jersey, USA Old Will Bentley Land Prospect, Coosa Co., Alabama, USA Old Windkell Mine (Winskell No. 1 Mine), Upper Mississippi Valley District, Lafayette Co., Wisconsin, USA Old Windlass No. 1, Belmont District, Nye Co., Nevada, USA Old Woman Anticline Occurrence, Niobrara Co., Wyoming, USA Old Woman Creek, Altavista, Pittsylvania Co., Virginia, USA Old Woman Gulch, San Domingo Wash, San Domingo District, Wickenburg Mts, Maricopa Co., Arizona, USA Old Woman meteorite, Essex, Old Woman Mts, San Bernardino Co., California, USA Old Woman Mine, Fleming District, Grant Co., New Mexico, USA Old Woman Mts, San Bernardino Co., California, USA Old Woman No. 9 Prospect, San Bernardino Co., California, USA Old Wood County Stone and Construction Co. Quarry, Portage, Wood Co., Ohio, USA Old Wood Mine, Fairview, Georges Creek-Jimmie Creek District, Marion Co., Arkansas, USA Old Woods Copper Mine, Alabama Copper Belt, Cleburne Co., Alabama, USA Old Young Mine, Yancey Co., North Carolina, USA Old Yuma Mine (Yuma Mine), Saguaro National Monument, Amole District, Tucson Mts, Pima Co., Arizona, USA Öldziyt, Dornogovi Aimag, Mongolia Olea claims, Greenwood Peak area, Greenwood District, Mohave Co., Arizona, USA O'Leary Occurrence, Lake Co., Oregon, USA O'Leary Quarry, Rock Co., Wisconsin, USA O'Leary's Prospect, Seven Devils District, Adams Co., Idaho, USA Ole Bull, Monarch District, Chaffee Co., Colorado, USA Ole Claims, Pumpkin Buttes District, Johnson Co., Wyoming, USA Ole Creek Prospect, Eagle District, Southeast Fairbanks Borough, Alaska, USA Ole Grendal Et, Yogo, Judith Basin Co., Montana, USA Ole; Jay 1-3; Easy Money Mine, Chisana District, Southeast Fairbanks Borough, Alaska, USA Ole mine (Big Thing tunnel), Gold Butte District, Clark Co., Nevada, USA Olenchik Island Pegmatite, Chupa Bay, Chupa pegmatite field, Northern Karelia, Karelia Republic, Northern Region, Russia Olenevo Village, Transcarpathian Oblast', Ukraine Olenii Creek (Olenii Ruchei; Oleny Ruchei), Khibiny Massif, Kola Peninsula, Murmanskaja Oblast', Northern Region, Russia Olenii (Oleny) Range, Voron'i Tundry, Kola Peninsula, Murmanskaja Oblast', Northern Region, Russia Olenitsa River, White Sea Coast, Kola Peninsula, Murmanskaja Oblast', Northern Region, Russia Olentangy River, Delaware Co., Ohio, USA Olentangy River Road, Worthington, Franklin Co., Ohio, USA Ole Olsen Lode Occurrence, Pueblo District (Denio District), Harney Co., Oregon, USA Ole Peterson Mine, Bruner District, Nye Co., Nevada, USA Olesnice, Letovice (Lettowitz), South Moravia Region, Moravia (Mähren; Maehren), Czech Republic Oleson Prospect, Juneau District, Juneau Borough, Alaska, USA Oleta, Amador Co., California, USA Oleta Area Quartz occurrences, Oleta, Amador Co., California, USA Oleta (Smith-Vincent), Amador Co., California, USA Oley Valley Quarry, Oley Township, Berks Co., Pennsylvania, USA Olga adit, Schneidergraben, Kreuth, Bleiberg District, Gailtaler Alpen & Karnische Alpen Mts, Carinthia, Austria Olga Kordon, Lane Co., Oregon, USA Olga Marie (Olga Marie Moonbeam), Custer Co., Idaho, USA Olga mine, Estación La Negra, Antofagasta Province, Antofagasta Region, Chile Olga Mine, Herscheid, Lüdenscheid, Sauerland, North Rhine-Westphalia, Germany Olga, Rustler Springs, Culberson Co., Texas, USA Olgen Prospect, Alaska Peninsula District, Aleutians East Borough, Alaska, USA Olgiasca-Malpensata (Piona), Colico, Lecco Province, Lombardy, Italy Ol'ginskyi, Kyren, Buriatia (Buryatia) Republic, Transbaikalia (Zabaykalye), Eastern-Siberian Region, Russia Olhio Prospect, Sand Gulch Area, Fremont Co., Colorado, USA Olhos d'Água claim, Piauí valley, Taquaral, Itinga, Jequitinhonha valley, Minas Gerais, Southeast Region, Brazil Olias, Málaga, Andalusia, Spain Olifantsfontein Mine, Olifantsfontein (Annshope), Grootfontein District, Otjozondjupa Region, Namibia Olifantsgeraamte Asbestos Mine, Sabie, Pilgrim's Rest District, Mpumalanga Province, South Africa Olifantspoort Mine, Olifantspoort, Northwest Province, South Africa Olifantspoort, Northwest Province, South Africa Olim McCrary Mine, Caldwell Co., North Carolina, USA Olimpiada Mine, Enisei Range (Yenisei Ridge; Enisei Ridge), Krasnoyarsk Territory (Krasnoyarsk Kray; Krasnoyarskii Krai), Eastern-Siberian Region, Russia Olin Brothers Property, Converse Co., Wyoming, USA Olinger Deposit, Anza Valley, Cahuilla District, Riverside Co., California, USA Olinghouse Canyon, Olinghouse District, Washoe Co., Nevada, USA Olinghouse District, Washoe Co., Nevada, USA Olin Mathieson Salt Deposit, Washington Co., Alabama, USA Olin Quadrangle, Georgetown Co., South Carolina, USA Olin Quarry, Saltville, Smyth Co., Virginia, USA Olio Mine, San Bernardino Co., California, USA Oliva de la Frontera, Badajoz, Extremadura, Spain Olive B. Occurrence (Slide Creek Group), Pearsoll Peak, Curry Co., Oregon, USA Olive Branch Church Prospect, Henry Co., Tennessee, USA Olive Butte (Big Elk), Greenhorn District, Grant Co., Oregon, USA Olive Camp, Helmet Peak area, Pima Co., Arizona, USA Olive Camp, Pima District (Olive District; Mineral Hill District; Twin Buttes District), Sierrita Mts, Pima Co., Arizona, USA Olive Creek Mine, Tolovana District, Yukon-Koyukuk Borough, Alaska, USA Olive Creek Mining Company Claims (Red Bell Claim; Red Bell No. 2 Claim; Black Bart Claim; Olive Creek Mining Company; Red Bell No. 3 Claim; Manhatten Claim), Alamo District, Grant Co., Oregon, USA Olive Creek Occurrence (Twenty Thousand Gulch; Hill), Dixie District, Idaho Co., Idaho, USA Olive Creek Placers (Twenty Thousand Gulch), Dixie District, Idaho Co., Idaho, USA Olivehall Prospect, Hardin Co., Tennessee, USA Olive Hill Quarry, Carter Co., Kentucky, USA Olive, Idaho Springs District, Clear Creek Co., Colorado, USA Oliveira do Hospital, Coimbra District, Portugal Olive Lake Prospect, Granite District, Grant Co., Oregon, USA Olive Mabel claim, Ophir Lade Property, Gainer Creek, Revelstoke Mining Division, British Columbia, Canada Olive mine, Llano Co., Texas, USA Olive Mine (Off Pointer Mine), Patagonia District, Patagonia Mts, Santa Cruz Co., Arizona, USA Olive Mine (Oliver), El Dorado Co., California, USA Olive Mine, Shasta Co., California, USA Olive No. 5 prospect, Romur tungsten area, Fremont Co., Wyoming, USA Olive Quartz Mine, Siskiyou Co., California, USA Oliver Barite Mine, Del Rio District, Cocke Co., Tennessee, USA Oliver Brothers Salt Company, Alameda Co., California, USA Oliver claim (Lee claim), Washington Camp-Duquesne District, Patagonia District, Patagonia Mts, Santa Cruz Co., Arizona, USA Oliver claim (Neglect claim; Oliver Consolidated claim), Ryan, Furnace Creek Borate District, Death Valley National Monument, Death Valley, Inyo Co., California, USA Oliver claims, Copper Mountain District (Clifton-Morenci District), Shannon Mts, Greenlee Co., Arizona, USA Oliver Dam site, Columbus, Muscogee Co., Georgia, USA Oliver & Holland Mine (Holland), Nevada Co., California, USA Oliverian Station locality, Haverhill, Grafton Co., New Hampshire, USA Oliver Limonite Mine, James River-Roanoke River Mn-Fe-Ba District, Campbell Co., Virginia, USA Oliver Mine (Calumet and Arizona Mine), Calumet and Arizona group of claims (Calumet and Arizona Mining Company group of claims), Bisbee, Warren District, Mule Mts, Cochise Co., Arizona, USA Oliver Mine, Gastonia, Gaston Co., North Carolina, USA Oliver Mine, Marquette iron range, Marquette Co., Michigan, USA Oliver Mine No. 1 (Oliver No. 2 and 3), Gunnison Co., Colorado, USA Oliver Placer, Tuolumne Co., California, USA Oliver, Plumas Co., California, USA Oliver Prospect drill hole 02, Iron River, Menominee iron range, Iron Co., Michigan, USA Oliver Prospect No. 1, Ridgeway, Henry Co., Virginia, USA Oliver Prospect No. 2 (Mill Prospect), Ridgeway, Henry Co., Virginia, USA Oliver Prospect, Park Co., Montana, USA Oliver Prospect, Texas Creek Area, Fremont Co., Colorado, USA Oliver Quarry (P. W. Ryan Sons; Inc.), Green Co., Wisconsin, USA Oliver Road, Gads Hill, Upper Mersey Valley, Tasmania, Australia Oliver Saddle Prospect, Tallahassee Creek District, Fremont Co., Colorado, USA Olivers Phosphate Quarry, Noarlunga, South Mt Lofty Ranges, Mt Lofty Ranges, South Australia, Australia Oliver Twist Tunnel (Oliver Twist Shaft), Horseshoe Basin District, Park Co., Colorado, USA Oliver Vanadium Mine (Canary Bird; Lone Star), Uravan District, San Miguel Co., Colorado, USA Olive Springs Quarry, Santa Cruz Co., California, USA Olive Street Pit, San Diego Co., California, USA Olivet Brick & Tile Company Clay Pit, Eaton Co., Michigan, USA Olivette and Annette Mines (Olivette Mine; Olive Mine; New Olivette Mine; Corda Brothers group; Corda group), Pima District (Olive District; Mineral Hill District; Twin Buttes District), Sierrita Mts, Pima Co., Arizona, USA Olivia Mine, Rosa de Castillo, Laguna Hansen, Mun. de Tecáte, Baja California Norte, Mexico Olivia mine, Sierra Bella Vista, Caracoles, Sierra Gorda District, Tocopilla Province, Antofagasta Region, Chile Olivine Basalt pits, Yavapai Co., Arizona, USA Olivine Deposit (MRDS - 10126709), Macon Co., North Carolina, USA Olivine Hill Claim, Triangulation Point, Cypress Island, Skagit Co., Washington, USA Olivone, Blenio Valley, Ticino (Tessin), Switzerland Olivos Mine, Tlalpujahua, San pedro y San Pablo de Tlalpujahua District, Mun. de Tlalpujahua, Michoacan, Mexico Oljeta Mine, Oljeto Mesa, Goulding, Monument Valley District (Monumental District), Monument Valley, San Juan Co., Utah, USA Oljeto Mesa, Goulding, Monument Valley District (Monumental District), Monument Valley, San Juan Co., Utah, USA Olkaria volcano, Hell’s Gate National Park, Rift Valley Province, Kenya Olkar Mine, Kvikne mines, Kvikne, Tynset, Hedmark, Norway Ol'khonskiye Vorota (Olkhon Gate) Strait, Lake Baikal area, Irkutskaya Oblast', Prebaikalia (Pribaikal'e), Eastern-Siberian Region, Russia Olkhovka, Tyumenskaya Oblast', Polar Urals, Western-Siberian Region, Russia Olkusz District, Małopolskie, Poland Olkusz Mine, Olkusz, Olkusz District, Małopolskie, Poland Olkusz, Olkusz District, Małopolskie, Poland Ollagüe, El Loa Province, Antofagasta Region, Chile Ollague meteorite, Ollague, Nor Lípez Province, Potosí Department, Bolivia Ollague, Nor Lípez Province, Potosí Department, Bolivia Ollague Volcano, Nor Lípez Province, Potosí Department, Bolivia Ollala Occurrence, Riddle District, Klamath Co., Oregon, USA Ollala Placers (Fisher Placer), Riddle District, Douglas Co., Oregon, USA Olla, La Salle Parish, Louisiana, USA Ollano, Mallare, Savona Province, Liguria, Italy Olla Oatman shaft, Tom Reed vein, Oatman, Oatman District (San Francisco District; Union Pass District), Black Mts, Mohave Co., Arizona, USA Olla Prospect, Chief Mountain, Pala District, San Diego Co., California, USA Ollerías district, Legutiano, Álava, Basque Country, Spain Olleria, Valencia, Valencian Community, Spain Ollie Belle Mine (Leekley; Kerwin; Curwin and Miller), Upper Mississippi Valley District, Lafayette Co., Wisconsin, USA Ollie Jordan Mine, Liberty, Swauk District, Kittitas Co., Washington, USA Ollie, Keokuk Co., Iowa, USA Ollie Reed, Leadville District, Lake Co., Colorado, USA Olliergues, Puy-de-Dôme, Auvergne, France Olliff Option Prospect, South Florida Phosphate District, Hardee Co., Florida, USA Ollisdal Geo, Dunvegan, Duirinish, Isle of Skye, North West Highlands (Inverness-shire), Scotland, UK Ollivant's Pit, Douglas Co., Oregon, USA Ollomont Mine, Ollomont, Valpelline, Aosta Valley, Italy Olmeda, Catacocha, Paltas Canton, Loja Province, Ecuador Olmeta-di-Tuda, Bastia, Haute-Corse, Corsica, France Olmsted Co., Minnesota, USA Olmstedville, Essex Co., New York, USA Ölmühlenberg Gypsum pit, Förste, Osterode, Lower Saxony, Germany Olney Creek, Sultan, Sultan District, Snohomish Co., Washington, USA Olney Extension, Mariposa Co., California, USA Olney Quarry, Clatsop Co., Oregon, USA O-Lo-Lim Mine, McCoy Lake, Deer Trail & Cedar Canyon Districts, Stevens Co., Washington, USA Olomouc Region, Moravia (Mähren; Maehren), Czech Republic Olon Ovoot Mine, Shara Hulasa Hiid, Ömnögovi Aimag, Mongolia Olony Lode Mine, San Bernardino Co., California, USA Olot, Garrotxa, Girona (Gerona), Catalonia, Spain Olovienky, Malužiná, Northern Low Tatra Mts, Žilina Region, Slovakia Olowalu Valley, Maui, Maui Co., Hawaii, USA Olperer Mt., Zamser Grund (Zams valley), Ziller valley, North Tyrol, Tyrol, Austria Olpe, Siegerland, North Rhine-Westphalia, Germany Olsa, Friesach, Friesach - Hüttenberg area, Carinthia, Austria Olsbrücken, Katzweiler, Rhineland-Palatinate, Germany Olsen and Baxter Placer, El Dorado Co., California, USA Olsen and Donaldson Placer, El Dorado Co., California, USA Olsen Claim (New Diggings), Siskiyou Co., California, USA Olsen Fraction Mine, Butte District, Silver Bow Co., Montana, USA Olsen (Golden City), Tuolumne Co., California, USA Olsen Hill Placer Mine, Siskiyou Co., California, USA Olsen Mine, Siskiyou Co., California, USA Olsen Placer Mine, Trinity Co., California, USA Olsen Prospect (Anvil Creek), Nome District, Nome Borough, Alaska, USA Olsen Prospect, Washington District (Omega District), Nevada Co., California, USA Olsen Switch, Saline Co., Arkansas, USA Olsen & Switzer Occurrence, Lincoln Co., Montana, USA Olsen, Tuolumne Co., California, USA Olší, Žďár nad Sázavou, Vysočina Region, Moravia (Mähren; Maehren), Czech Republic Olson and Viette; Dominick Ledge Prospect, Prince William Sound District, Valdez-Cordova Borough, Alaska, USA Olson Asbestos, Orofino District, Clearwater Co., Idaho, USA Olson Claim, Big Four Mtn, Snohomish Co., Washington, USA Olson Clay Deposit (Olson and Stanford Hi-Al Clay), Troy District, Latah Co., Idaho, USA Olson Copper prospect (Olson's Copper prospect), Alamo District, Buckskin Mts, La Paz Co., Arizona, USA Olson Dredge (Pioneer Dredging), Shasta District, Shasta Co., California, USA Olson Dredge, Shasta Co., California, USA Olson exploration, Mineral Hills, Menominee iron range, Iron Co., Michigan, USA Olson Gulch District, Deer Lodge Co., Montana, USA Olson Gulch, Olson Gulch District, Deer Lodge Co., Montana, USA Olson Mine (Butler Brothers; Hanna Mining Company Agt), Mesabi Range, Itasca Co., Minnesota, USA Olson Mine (Fitzgerald; Carlson Lease; Scott Rogers), Avon District (Mica Mountain District), Latah Co., Idaho, USA Olson Nos. 1 & 2 Placer, Sierra Co., California, USA Olson Quarry (George Wendtlandt; Inc.), Lafayette Co., Wisconsin, USA Olson Quarry, Hancock Co., Illinois, USA Olson Quarry, Lafayette Co., Wisconsin, USA Olson Quarry (Wilber Lime Products; Inc.), Trempealeau Co., Wisconsin, USA Olson's Placer, Conner Creek District, Baker Co., Oregon, USA Olsovec, Hranice na Moravě, Olomouc Region, Moravia (Mähren; Maehren), Czech Republic Olswick Prospect (Giswick Deposit), San Diego Co., California, USA Olt Co., Romania Olten, Solothurn, Switzerland Oltre il Colle, Brembana Valley, Bergamo Province, Lombardy, Italy Oltschiburg Mt., Bielen, Balm, Hasli Valley, Bern, Switzerland Olustee-Eldorado area, Jackson Co., Oklahoma, USA Ølve Gold prospects, Ølve Mining Area, Kvinnherad, Hordaland, Norway Ølve Mining Area, Kvinnherad, Hordaland, Norway Olvera Ophite, Olvera, Cádiz, Andalusia, Spain Olympia Claim, Blinn Claims, Culver Gulch, Blewett, Blewett District (Peshastin District), Chelan Co., Washington, USA Olympia Claim, Fresno Co., California, USA Olympiada Mine (Olympias Mine), Cassandra Mines, Chalkidiki Prefecture, Macedonia Department, Greece Olympiad Mine (Comet Mine), Elk Creek-Coloma District, Missoula Co., Montana, USA Olympia Mine, Banner Mine group (Banner Mine; Hughes Mine), Stevens Mountain, Papago District (Sierrita District), Sierrita Mts, Pima Co., Arizona, USA Olympia Placer Mine, Shasta Co., California, USA Olympia, Thurston Co., Washington, USA Olympia Tin Prospect, Hill City District, Pennington Co., South Dakota, USA Olympic & Allen Occurrence (Cleveland Fraction; Deep Creek Tungsten; Alaska Group), Seven Devils District, Adams Co., Idaho, USA Olympic Creek Mine, Goodnews Bay District, Bethel Borough, Alaska, USA Olympic Dam Mine, Roxby Downs, Andamooka Ranges - Lake Torrens area, South Australia, Australia Olympic deposit, Bridge River area, Lillooet Mining Division, British Columbia, Canada Olympic Ice Hockey Hall, Gjøvik, Oppland, Norway Olympic Mine, Inyo Co., California, USA Olympic Mine, Philipsburg District (Flint Creek District), Granite Co., Montana, USA Olympic No. 2 Occurrence, Washington Gulch District (Finn District), Powell Co., Montana, USA Olympic Occurrence (Mas24 1041), Circle Cliffs, Garfield Co., Utah, USA Olympic (OMCO) Mine, Bell District, Mineral Co., Nevada, USA Olympic prospect, Wernecke Mts, Mayo Mining District, Yukon Territory, Canada Olympus Mine (Paradise), San Bernardino Co., California, USA Omagh, Co. Tyrone, Northern Ireland, UK Omaha (2), Randolph Co., Alabama, USA Omaha claim mine, Hartville Uplift District, Goshen Co., Wyoming, USA Omaha Consolidated Mine (Lone Jack Mine; Homeward Bound Mine; Omaha vein), Grass Valley, Nevada City District (Grass Valley District), Nevada Co., California, USA Omaha, Douglas Co., Nebraska, USA Omaha - Grant Smelter, La Plata District (California District), La Plata Co., Colorado, USA Omaha, Mercur District (Camp Floyd District), Oquirrh Mts, Tooele Co., Utah, USA Omaha Mine, Groom Creek District, Bradshaw Mts (Bradshaw Range), Yavapai Co., Arizona, USA Omaha Mine, Quijotoa District, Quijotoa Mts, Pima Co., Arizona, USA Omaha Mine, Upper Union District (Empire District), Clear Creek Co., Colorado, USA Omaha Mine (Wilcox Mine; Omaha Iron Company; U S Steel Company et al), Cuyuna North Range, Crow Wing Co., Minnesota, USA Omaha Occurrence, Cement Creek, San Juan Co., Colorado, USA Omaha prospect, Caledonia Mine (Caladonian Mine), Kellogg, Coeur d'Alene District, Shoshone Co., Idaho, USA Omaha Prospect, Sawtooth National Recreation Area, Champion Creek Area, Custer Co., Idaho, USA Omaha, Randolph Co., Alabama, USA Omaha, Red Mountain District, San Juan Co., Colorado, USA Omaha Soda Deposit, Natrona Co., Wyoming, USA Omaheke Region, Namibia Omai bauxite mine, Omai, Upper Takutu-Upper Essequibo Region, Guyana Omai gold mine, Omai, Upper Takutu-Upper Essequibo Region, Guyana Omai, Upper Takutu-Upper Essequibo Region, Guyana Omak, Okanogan Co., Washington, USA Oman Oman Construction - Aripeka Mine, Hernando Co., Florida, USA Oman Place, Stevens Co., Washington, USA Oman prospect, Oman Place, Stevens Co., Washington, USA Omapu Bay (Western Bay), Mayor Island (Tuhua), New Zealand Omapyo, Namibia O'Mara Mine (Old Soldier Mine), Canada de la Paloma, Patagonia District, Patagonia Mts, Santa Cruz Co., Arizona, USA Omar Marie mine (Omer Marie mine), Manhattan District, Nye Co., Nevada, USA Omar Prospect, Kiana District, Northwest Arctic Borough, Alaska, USA Omaruru, Damaraland District, Kunene Region, Namibia Omaruru District, Erongo Region, Namibia Omar White Mine, Barbour Co., Alabama, USA Ómassa, Miskolc, Bükk Mts., Borsod-Abaúj-Zemplén Co., Hungary Omasuyos Province, La Paz Department, Bolivia Omatak District, Otjozondjupa Region, Namibia Oma Threatt Mine, Barbour Co., Alabama, USA Omaue Mine, Kaokoveld Plateau, Kunene Region, Namibia Ombompo Claim, Doubtful Lake, Stehekin District, Chelan Co., Washington, USA Ombretta Pass, Marmolada Group, Fassa Valley, Trento Province, Trentino-Alto Adige, Italy Ombretta Valley, Marmolada Group, Fassa Valley, Trento Province, Trentino-Alto Adige, Italy Omchak Au deposit, Omchak gold field, Kolyma River Basin, Magadanskaya Oblast', Far-Eastern Region, Russia Omchak gold field, Kolyma River Basin, Magadanskaya Oblast', Far-Eastern Region, Russia Omdal 1, Iveland, Aust-Agder, Norway Omega Claim Group, Carbon Co., Wyoming, USA Omega Creek; Alpha Creek Mine, Hot Springs District, Yukon-Koyukuk Borough, Alaska, USA Omega Extension Mine, Monument Mountain, Helvetia, Helvetia-Rosemont District, Santa Rita Mts, Pima Co., Arizona, USA Omega Group, Unorganized District, Pennington Co., South Dakota, USA Omega Lode Prospect, Poorman Group, Independence District, Sweet Grass Co., Montana, USA Omega Mine, Jamestown, Jamestown District, Tuolumne Co., California, USA Omega Mine, Lead District, Lawrence Co., South Dakota, USA Omega Mine (MS 19100; Patented Claim: Omega), Lower San Miguel District, San Miguel Co., Colorado, USA Omega Mine (Omega Tunnel; Omega Extension), Monument Mountain, Helvetia, Helvetia-Rosemont District, Santa Rita Mts, Pima Co., Arizona, USA Omega Mine, San Bernardino Co., California, USA Omega Mine, Sierra Co., California, USA Omega Mine, Sinoquipe, Mun. de Arizpe, Sonora, Mexico Omega Mine, Stemple District (Fool Hen District), Lewis and Clark Co., Montana, USA Omega Mine, Tombstone District, Tombstone Hills, Cochise Co., Arizona, USA Omega Placer Mine, Washington District (Omega District), Nevada Co., California, USA Omega Prospect, Mazourka Rare II Area, Inyo Co., California, USA Omega Quartz Mine, Nevada City District (Grass Valley District), Nevada Co., California, USA Omegna, Verbano-Cusio-Ossola Province, Piedmont, Italy Omehane, Otjinamewa (Otjionamewa), Brandberg area, Brandberg District, Erongo Region, Namibia Omei Claim (White Gypsum Group), Riverside Co., California, USA Omenica Mining Division, British Columbia, Canada Omeo, East Gippsland Shire, Victoria, Australia Omer, Arenac Co., Michigan, USA O. M. Hampton Stone Quarry, Watauga Co., North Carolina, USA Omilak East Prospect, Council District, Nome Borough, Alaska, USA Omilak Mine, Council District, Nome Borough, Alaska, USA Omine Mine, Yamaguchi Prefecture, Chugoku Region, Honshu Island, Japan Omine Mts, Tenkawa village, Yoshino-gun, Nara Prefecture, Kinki Region, Honshu Island, Japan Omiyadani, Shiga Prefecture, Kinki Region, Honshu Island, Japan Omlenice, Kaplice, South Bohemia Region, Bohemia (Böhmen; Boehmen), Czech Republic Omlid (Åmli) mines, Morgedal, Kviteseid, Telemark, Norway Ömnögovi Aimag, Mongolia Omodani mine, Fukui Prefecture, Chubu Region, Honshu Island, Japan Omohundro Prospect, Gold-Pyrite Belt, Goochland Co., Virginia, USA Omo Mine, El Dorado Co., California, USA Omongwa salt pan, Kalahari desert, Omaheke Region, Namibia Omori Mine, Shimane Prefecture, Chugoku region, Honshu Island, Japan Omoto granite formation, Ishigaki Island, Okinawa Prefecture, Nansei Archipelago, Japan Omskaya Oblast', Polar Urals, Western-Siberian Region, Russia Omsted Building Stone Quarry, Omer, Arenac Co., Michigan, USA Omsukchan, Ducat District, Kolyma River Basin, Magadanskaya Oblast', Far-Eastern Region, Russia Omukai Mine, Kodo-mura, Kano-cho, Tsuno-gun, Yamaguchi Prefecture, Chugoku Region, Honshu Island, Japan Omura, Chichi Island (Chichijima), Chichijima Group, Ogasawara Islands, Tokyo Prefecture, Japan Omuro, Ohito, Shizuoka prefecture, Chubu region, Honshu Island, Japan Omusati Region, Namibia Omutninskaya Pt-bearing placer, Omutnaya River, Polevskoi (Polevskoi Zavod), Sysert' District, Ekaterinburgskaya (Sverdlovskaya) Oblast', Middle Urals, Urals Region, Russia Omya SAS Quarry (Omyat), Chepy, Marne, Champagne-Ardenne, France Onadaga mine, Black Metals mine (Jackrabbit mine; Day mine), Bristol and Jackrabbit Districts, Lincoln Co., Nevada, USA Onamalutu Valley, South Island, New Zealand Onamo Tunnel, Rico District (Pioneer District), Dolores Co., Colorado, USA Onaping Mine, Levack, Sudbury District, Ontario, Canada Onaqui Mountains South Gypsum Quarries, Davis Knolls area, Tooele Co., Utah, USA Onaway Mine, Potlatch Area, Latah Co., Idaho, USA Onaway Quarry (Onaway Stone Company), Presque Isle Co., Michigan, USA Onawe peninsula, South Island, New Zealand On Claims (Claims: On Nos. 8-17), Embargo District (Embargo Creek District; Meyers Creek District), Saguache Co., Colorado, USA Ondavská vrchovina Mts, Prešov Region, Slovakia Onderdendam, Groningen, Netherlands Ondor Sum Fe deposit, Sonid Right Banner, Xilin Gol (Xilinguole) League, Inner Mongolia Autonomous Region, China Ondrasov, Moravský Beroun, Olomouc Region, Moravia (Mähren; Maehren), Czech Republic Ondrejovice, Zlaté Hory (Zuckmantel), Olomouc Region, Moravia (Mähren; Maehren), Czech Republic Ondrick quarry, Granby, Hampshire Co., Massachusetts, USA Ondumakorume Complex, Kalkfeld, Damaraland District, Kunene Region, Namibia O'Neal mine (Treasure Vault mine), Lewis District, Lander Co., Nevada, USA O'Neal Pit, Marion Co., Florida, USA O'Neal Property, Crandall, Murray Co., Georgia, USA O'Neal Quarry (Plymouth Quarry), Plymouth, Hancock Co., Illinois, USA O'Neal Sandstone Quarry (Barnett Quarry), Amador Co., California, USA One and Only One Prospect (One and Only One Claim), Mackay District (Alder Creek District; White Knob District), Custer Co., Idaho, USA One and Three Quarters, Boulder Co. Tungsten District, Boulder Co., Colorado, USA One and Two Gold Hill Mine, Fresno Co., California, USA Oneco Exploration Prospect, Hubbell, Houghton Co., Michigan, USA One Day At Time/Easy Does It Mine (Bummer; Blue Range Placer Mine), West Yuba Rare II Area, Sierra Co., California, USA One Dead Digger, Bob Marshall Wilderness, Flathead Co., Montana, USA One Eyed Jack Nos. 1; 2 and 3 (Zoar), Del Norte Co., California, USA One group, Ellsworth District, Granite Wash Mts, La Paz Co., Arizona, USA One Horse Prospect, Ravalli Co., Montana, USA One-Hundred Claims, Modoc Co., California, USA One Hundred Dollar Mine, Siskiyou Co., California, USA One-Hundred-Ten-Foot Adit Occurrence, Spring Creek District, Deep Creek Mts, Juab Co., Utah, USA Oneida Co., Idaho, USA Oneida Co., New York, USA Oneida Co., Wisconsin, USA Oneida Mine, Butte, Butte District, Silver Bow Co., Montana, USA Oneida Mine, Jackson, Jackson-Plymouth District, Amador Co., California, USA Oneida Mine, LeRoy Mine group, Dos Cabezas, Dos Cabezas (Two Heads) District, Dos Cabezas Mts, Cochise Co., Arizona, USA Oneida Mine, Mohave Co., Arizona, USA Oneida Mine, Victoria, Ontonagon Co., Michigan, USA Oneida Perlite Corporation Pit, Daniels Area, Oneida Co., Idaho, USA Oneida Placer, Quigley Area, Power Co., Idaho, USA Oneida Prospect (Oneida South Mine), Caribou City-Stump Creek Area MLA, Mount Pisgah District, Bonneville Co., Idaho, USA Oneida Reserve PA-8 (Inland Steel Company; Pacific Isle Mining Company), Mesabi Range, St. Louis Co., Minnesota, USA Oneida Tunnel, Lawson District (Dumont District), Clear Creek Co., Colorado, USA O'Neil Gulch Prospect (Rattlesnake Claim Group), North Fork Area, Lemhi Co., Idaho, USA O'Neill Creek Pumice Deposit, Boulder Mountains Area, Powell Co., Montana, USA Oneill Group Mines, Uravan District, San Miguel Co., Colorado, USA O'Neill, Holt Co., Nebraska, USA O'Neill & Hopkins Quarry, Jersey City, Bergen Hill, Hudson Co., New Jersey, USA O'Neill Mine, Upper Mississippi Valley District, Iowa Co., Wisconsin, USA O'Neill property, Gravelly Springs, Lauderdale Co., Alabama, USA O'Neill Ranch Placer, Siskiyou Co., California, USA O'Neill's Claim, Dolores River, Bull Pen Canyon, Slick Rock District, San Miguel Co., Colorado, USA O'Neills Copper Mine, Bingara, Murchison Co., New South Wales, Australia Oneill Shafts Prospect (West End Field), Kern Co., California, USA O'Neil mine, Charlestown, Sullivan Co., New Hampshire, USA O'Neil Mine (Nail Mine), Lake Mombasha, Monroe Township, Orange Co., New York, USA O'Neil mine, Reese River District, Lander Co., Nevada, USA O'Neil prospect, Elk Mountain District, Elko Co., Nevada, USA O'Neil Quarry (Daniel E. O'Neil Quarry), Keene, Cheshire Co., New Hampshire, USA Onek Mine, Keno Hill, Mayo Mining District, Yukon Territory, Canada Onello meteorite, Bol'shoy Dolguchan River, Onello River basin, Aldan shield, Saha Republic (Sakha Republic; Yakutia), Eastern-Siberian Region, Russia One Mile Flat, Torrington, Clive Co., New South Wales, Australia One & Nine tunnel (No. 1 and No. 9 pipes; Yates No. 7), Kingsgate, Gough Co., New South Wales, Australia One No. 17-24 Prospect, Fremont Co., Wyoming, USA Oneoneta Quarry, Blount Co., Alabama, USA Oneonta, Blount Co., Alabama, USA Oneonta, Boulder Co. Tungsten District, Boulder Co., Colorado, USA One Point Lode Occurrence, Custer District, Custer Co., South Dakota, USA One Spot (Sailor Jack), El Dorado Co., California, USA Oneta, Riso Valley, Seriana Valley, Bergamo Province, Lombardy, Italy Onetha mine, Lead Belt, White Pine District, White Pine Co., Nevada, USA One Thousand Acres Claim, Sister Creek, Twin Sisters Mountain, Whatcom Co., Washington, USA Oneto Mine, Calaveras Co., California, USA One To Sixteen and Vulture Mine, El Dorado Co., California, USA Onetto group, Mohave Co., Arizona, USA Oneux Mines, Oneux, Theux, Verviers, Liège Province, Belgium Oneux, Theux, Verviers, Liège Province, Belgium Oney Lease Prospect, Kern Co., California, USA Ongaroto Road, Atiamuri, Taupo, North Island, New Zealand Ongjin mine (Onjin mine; Ongiin mine), North Korea Ongniud Banner, Chifeng (Ulanhad) League, Inner Mongolia Autonomous Region, China Ongole, Guntur District, Andhra Pradesh, India Ongoveyuk River Occurrence, Bering Sea District, Nome Borough, Alaska, USA Ongrée, Le Perron, Liège Province, Belgium Ongtüstik Qazaqstan Oblysy (Southern-Kazakhstan Oblast'), Kazakhstan Oniishi-machi (Onishi-machi), Tano-gun, Gunma Prefecture, Kanto Region, Honshu Island, Japan Onikobe geothermal field, Miyagi Prefecture, Tohoku Region, Honshu Island, Japan Oni-no-Iwaya cave, Hiroshima prefecture, Chugoku region, Honshu Island, Japan Onion Creek, Galena Farm Road, Stevens Co., Washington, USA Onion Creek Gypsum Deposit, Grand Co., Utah, USA Onion Creek (La Sal Mountains), Grand Co., Utah, USA Onion Creek Placer, El Dorado Co., California, USA Onion Falls Copper (Coons Copper-Gold Ledge; Hamlin Prospect), Pickett Creek District, Josephine Co., Oregon, USA Onion Gulch Placers, Granite District, Grant Co., Oregon, USA Onion Mountain Nickel Occurrence (Pack Trail; Cobalt Blue), Pickett Creek District, Josephine Co., Oregon, USA Onion Mountain Prospect, Humboldt Co., California, USA Onion Mountain Quarry, Josephine Co., Oregon, USA Onion Mountain Quarry (Onion Mtn Pit), Josephine Co., Oregon, USA Onion River Falls, Cook Co., Minnesota, USA Onion Springs No. 1, Gold Hill District, Jackson Co., Oregon, USA