Lewis and Clark Co., Montana, USA

Mineral list contains contents from all localities listed at bottom of page


Mineral List:

Acanthite Ankerite Arsenopyrite Baryte 'Bentonite' Bornite Boulangerite Bournonite 'Calamine' Calcite Cassiterite 'Chalcedony' Chalcocite Chalcopyrite Chlorargyrite 'Chlorite Group' Chrysocolla Copper 'Copper Stain' Corkite Corundum var: Sapphire Covellite Cuprite Descloizite var: Cuprian Descloizite Dolomite

Fluorite Gahnite Galena    var: Argentiferous Galena 'Garnet Group' Gold    var: Electrum Hematite 'Hornblende' Illite Ilmenite Kaolinite 'K Feldspar' Kyanite Limonite Ludwigite Magnetite Malachite Mimetite Molybdenite Nontronite Opal Pearceite Polybasite Pyrargyrite

Pyrite Pyrolusite 'Pyroxene Group' Pyrrhotite Quartz    var: Chert    var: Jasper Scheelite 'Sericite' Siderite Silver Sphalerite Spinel Stibiconite Stibnite Tennantite Tenorite Tetrahedrite Titanite Topaz 'Tourmaline Group' Tremolite 'Wad' Wolframite Zircon

75 entries listed. 55 valid minerals.

Localities in this Region:

USA   Montana Lewis and Clark Co. Adele Mine Adeline Mine (D & H Claim) American Bar Occurrence Andrew Brown Anson Slate Quarry Auchard Creek Titanium/Iron Occurrence Babe Prospect Beaver Gulch Bobby Boy Mine Beaver Meadows Prospect Big Copper Lode Occurrence Blue Cloud District Anderson Prospect Blue Cloud Mining Company Property Blue Cloud Occurrence Dutro Mine (Old Dominion) Kain Mine Perry Claims (Fairview Claims) Silver Coin Mine Bompart Homestead Occurrence Boulder Mountains Area Colorado Gulch Colorado Gulch Deposits Bunblebee (Whirlwind; Shoestring) Burrell and Evans Occurrence Byrnes Creek Copper Occurrence Canyon Ferry Ranger Sunrise Lode Occurrence Chief of the Mountains Prospect Cinnamon Lode Occurrence Copper Bowl Mine Copper Camp Copper Creek Molybdenum/Mercury Occurrence Copper Hill Cotter Basin Mine Cottonwood Creek and Gravel Range Placer Crystal Mining Dana's Bar Dearborn River Titanium/Iron Occurrence Dexter Lode Dog Creek and Tributaries Placer (American Gulch; and Hope Creek Placers; Uncle Ben Gulch) Dog Creek Phosphate Mine Dog Creek Titanium/Iron Occurrence Dry Gulch; Golden Messenger Dry Gulch District (York District) Cave Gulch placers Clark and Oregon Gulches placers Copper Queen Daisy Lode Mine Eldorado Sapphire Mine (American Gem Corp.) Fletcher prospect Golden Messenger Mine Golden Slipper Lode Prospect Green Flats Placer Little Jim Lode Occurrence Magpie Gulch placers Missouri River Terrace placers Old Amber Mine Rattlesnake Gulch Trout Creek York-Trout Creek placers Eclipse Economy Mines Company Elk Creek Lead-Zinc Claim Eureka Federal Gold Group Finn District All Placer Buffalo Gulch (MRDS - 10294805) Humdinger Mine Illini Mine Jefferson Creek Placer (Jefferson Gulch) Klondike Ore No. 2 Wiggins Mine Goat Ridge Prospect Gold Crown Mine Golden Charm Mine Good Chance Occurrence Greenhorn District (Austin District) Baldy Smith Mine Blue Jay Mine (Red Bird Mine) Boeing Prospect (Flynn Fluorite & Gold; Flynn Property) Copper Hill Mine Evans-Jones Placer Greenhorn Creek (Evans-Jones Placer; Skelly and Davis Gulches) Hope Mine King Tut Mine Osage Chief Mine (Crissman Mine) Silica Sand Location (MRDS - 10294654) War Eagle Mine Grubstake Hauser Lake Area Occurrence Hector Lode Heddleston District Anaconda Calliope Mine Carbonate Carbonate Hill Prospect Consolation Eureka Claim Gossan & Junior Claims Hog Claim Iron Hill Claim Kleinschmidt Occurrence Midnight (Midnight Copper Mining Company) Mike Horse Mine Milliron Prospect Paymaster R. T. C. Lode Red Wing Prospect Rex Beach Roger's Pass Claim Skyscraper Prospect Ward Thompson Prospect Heddleston Occurrence (Mike Horse) Heitmann Placer Claim Helena District (Spring Hill District) Clay Deposit in Orofino Gulch Colorado Gulch Dolomite Deposit Copper Cliff Mine Dry Gulch Dry Gulch Limestone Eula Mine Gray Rock Mine Grizzly Gulch Harrison Quarry Helena Crazy Sphinx Mine Helena area Eldorado Bar Missouri River gravel bar Missouri River placers Helena District Helena Limestone Mine Helena Placers (Last Chance Gulch; Tenmile Creek) Independent Prospect Lady Luck Last Chance Gulch Placer (Oro Fino; Dry and Grizzley Gulches) Limestone Occurrence (MRDS - 10221343) Little Rock Placer Mamie D. Lode Prospect Nelson Gulch Marble Deposit Nelson Gulch Placers Occidental Claim PG Mine Pretty Girl Placer San Juan Schimpf Quarry Sky Mine Spraukel Occurrence Spring Hill Mine Swede Gulch Last Chance Mine Unknown Talc-Soapstone (MRDS - 10019786) Unnamed Gold Occurrence (MRDS - 10173123) Unnamed Marble Occurrence (MRDS - 10196547) Unnamed Placer Mine (MRDS - 10270537) Unnamed Talc Occurrence (MRDS - 10221732) Whitlatch-Union Lode (Owyhee and McIntye Inclines) Helena Pumicite Deposit Helena Slag Dump Occurrence Herwood Hidden Vein Copper Deposit Hogall Occurrence Itha D Jessie Prospect Jewel Mountain Mining Company John Neufeld Occurrence Keep Cool Creek Occurrence Kingsbury Gulch Krasny Gulch Placer Landers Fork Mercury Occurrence Lannigan Mountain Area Occurrence Lefevre Ranch Occurrence Limestone Occurrence (MRDS - 10172785) Lincoln Rose No. 1 Occurrence Rose No. 2 Occurrence Lincoln District Big Blackfoot (Blackfoot Underground) Blackfoot Mine (Big Blackfoot Surface Mine) Cotter Mine Discovery and Margurete Mine Lady Luck Placer Lincoln Gulch Placer Mine (Maggie Lick Broke Her Pick) Lincoln Gulch placers Liverpool Creek Occurrence Margarette Occurrence Osgood Placer Group Robinson and Flesher Mine Sauerkraut Gulch Placer (Robinson and Flesher Mine) Stonewall Creek Willow Creek Prospect Lincoln View Mine Little Dandy Little David Lucky Bernice No. 3 Occurrence (Lucky Thursday No. 1 & 2; Lucky Tim No. 4) Magma Marysville District American Flag Mine Bald Butte District Bald Butte Mine Bell Boy Mine Belmont Mine (Bald Mountain Mine - 0300490335; Cruse Mine - 0300490163) Big Ox Mine Buckeye Occurrence (Big Ben) Calumet Mine Channel Gold Mines; Ltd. China Climax Lode Mine Drumlummon Mine (Marysville Mine; Drumlin Tailings) Emma Miller Empire Mine Jerusha Mine Larsen Occurrence Little Ox Mine Lost Horse Creek Occurrence M and L Mine Mammoth Claim Marysville District (Bald Butte Districts; Ottawa) Marysville Project (Goldsil Millsite Gnis/Napp; Marysville Mine Gnis/Napp; Drumlummon Mine 0300490043; Drumlummon Plant 0300499004) Nile Mine Ottawa District Ottawa Mine (Prentice Property) Penobscot Mine Piegan-Gloster Mine Piegan Gulch Placer Piegan Gulch Prospect Prentice Property Rathbone Mine Shannon Mine Silver Creek Clay Deposit Silver Creek placers Staples Mine Strawberry Mine Towsley Mine Earthquake Mine Shakopee Mine Windy Ridge Prospects Mass Mine Maybesto & Try Claims McClellan Gulch District McClellan Gulch placers McCone Bar Occurrence Miljour-Violet Jane Mine Mings Bar Occurrence Missouri River Cooper Occurrence (MRDS - 10208252) French Bar Placer French Bar Underwater (Montana Gold & Sapphire) Gravel Bar (MRDS - 10246022) Korizek Mine Lovestone Placer (Love Stone Placer; Lovestone Sapphire Mining; American Gem Corp.) Original Mine Perry & Schroder Ruth Placer Nellie Miles Lode New Era (Rosenfield Mines) Nick and Dick Mine Nora Darling Oker Mine Old Miller Occurrence (Slim Jim Mines)

< USA   Montana Lewis and Clark Co. Old Silver Mine Ophir Creek Ophir District Ajax Mine Ophir Cave Potratz Prospect Victory Mine (Evening Star) Oregon Gulch Oriene Prospect Pine Ridge Poorman District Rainy Day Mine Ready Money Mine Red Rock Claims Roosevelt Claim Rosetta Mine Seven-Up Pete District Columbia Mine Dan Oker's Mine Heddleston (Anaconda Mine - 0300490146; Mike Horse Mine - 0300490362; Carbonate Mine - 0300490040; Heddleston Deposit; Paymaster Mine - 0300490242; Midnight Mine - 0300490284; Heddleston Group) McDonald Meadows Occurrence Rover Mine Seven-Up Pete Creek Sevenmile-Scratchgravel District Ajax Mine Ariadene Claim (Adiadene Claim) Blue Bird Copper and Silver Mining Company Bluebird Company Bonanza Mine Charles D. Greenfield Property Clay Deposit Northwest of Scratchgravel Hills Come Again and Crown Groups Drumheller Mine (Aster Mine; Howard Mine) Elizabeth Mine Ella Mine Fairview Claim (Coulson) Franklin Mine General Harrison Mine Golden Crown Mine Golden Flag Guy Mine Helena Mine Hematite Iron Mine (MRDS - 10245901) Herb W Hopeful Mine Iowa Gulch placers Iridescent Claim Iron (MRDS - 10270210) Julia Mine Katy Mine Lexington Mine Lion Mine Looby Mine (Loory Mine) Magpie Group Moonlight Mine Morning Star Mine Mullin Claim North Star Claim Pearl Mine Porter Brothers Corporation Queen of the Valley Claim Regina Claim Robinson Occurrence Rock Rose Mine (Dandy Mine) Sam Gaty Mine (Doctor Steele; Franklin Mine; No. 1 Shaft) Scratchgravel Hills Placer (Iowa; Butcherknife and Spring Gulches) Scratchgravel Mine Sevenmile Creek placers Silver-Copper Mining Company Silver Age Mine (Helena Silver Lead) Silver Bar Mine Silver Cross Mine Unknown Clay - Kaolin (MRDS - 10019338) Unnamed Gold and Copper Occurrence (MRDS - 10124797) Unnamed Gold and Silver Occurrence (MRDS - 10245493) Wayside Mine (Nettie; Bluebird) Yellowstone Claim Sheep Creek Copper-Silver Mine Sheep Creek No. 1 & 2 Placer Sibyl Ann Claim Sieben Ranch Quarry (Picture Stone No. 1 Quarry) Skelly Gulch Smith Creek Copper Occurrence Souvenir Sperry Slate Quarry Spokane Bar (American Gem Corp.; Spokane Bar Sapphire Mine) Spokane Creek Placer St. Joe Placer Stemple District (Fool Hen District) Acme Placer Alpha Mine American Boy Mine Bachelor Gold Mining Company Badger Mine Baldy Mountain Claims Black Sand Placer Black Watch (Ginger; Wild Rose) Blue Jay Placer Blue Star Blue Star Placer Bondholder Prospect (Holsclaw Mine) Butterfly Quartz Lode Occurrence Canyon Creek Placer Charley Copper & Silver Claims Crown Mine Crumb Mine Crystal Mine Cyclone Mine Dert Gulch Mine Dovie Placer Evening Placer Frisbee Stemple Group Gold Dollar Mine Golden Dollar No. 5 Lode Prospect Golden Feather Placer Gould Creek Gravel Range Guerin Lode Occurrence Haley Mine Homestake lode (Bachelor Mine) Hubbard Mine (Mill Tunnel) Jay Gould Mine (Stemple Mine) Kenneth Placer King David Lode Occurrence Last Chance Lode Occurrence Lucky Marie Placer Lucky Strike (Velvet; Last Chance; Ace of Spades) Mammoth Mine Margaret Placer Marguerite Placer McClellan Mine Mt. Pleasant Nakoma Mine (Golconda Mine) Omega Mine Oro Fino Mine Pack Horse Lode Prospect Panqewasset Peggy Ann Mine Poorman Creek Placer Prize Mine Red Star (Gold Star; North Star; Red Star MS) Sieben Ranch Company Exchange Occurrence Silver Bell Mine Silver Crescent Tungsten Claims (Cotter Tungsten) Stemple Mine Victory Mine