Sphalerite from San Juan Mountains, USA

Sphalerite, etc.

Emperius Mine, Creede Mining District, Mineral County, Colorado, USA

Sphalerite, etc.

Commodore Mine, Amethyst vein, Creede Mining District, Mineral County, Colorado, USA

Sphalerite

Bachelor Mine, Amethyst vein, Creede Mining District, Mineral County, Colorado, USA

Sphalerite

Idarado Mine, Ouray County, Colorado, USA

Sphalerite, etc.

Emperius Mine, Creede Mining District, Mineral County, Colorado, USA

Sphalerite, etc.

Commodore Mine, Amethyst vein, Creede Mining District, Mineral County, Colorado, USA

Sphalerite

Bachelor Mine, Amethyst vein, Creede Mining District, Mineral County, Colorado, USA

Sphalerite

Idarado Mine, Ouray County, Colorado, USA

Sphalerite, etc.

Emperius Mine, Creede Mining District, Mineral County, Colorado, USA

Sphalerite, etc.

Commodore Mine, Amethyst vein, Creede Mining District, Mineral County, Colorado, USA

Sphalerite

Bachelor Mine, Amethyst vein, Creede Mining District, Mineral County, Colorado, USA

Sphalerite

Idarado Mine, Ouray County, Colorado, USA


USA
Colorado Conejos County Platoro Mining District (Ute Mining District) ⓘ Dee Stock Occurrence	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Forest King Mine (Forest King Group; Ophir; MS 6342; Bonanza King; MS 6342)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Glacier Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Mammoth Revenue Mine (Mammoth Mine)	(2005) Mineral Resources Data System (MRDS), US Geological Survey. (2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Parole Mine (Parole Group; Patented Claims: Parole; MS 6606; Parole No. 2; MS 6606)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Dolores County Lone Cone Mining District (Dunton Mining District) ⓘ A. B. G. Mine (Amy; Esmerelda; F.V.G.; Burns Group; Nagara)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ America Mine (Corkscrew; Columbia; MS 18486a; Nil Desperandum; MS 18486a; Patented Claims: America; MS 18486a)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Emma Mine (Barbara; Normandic; Brooklyn; MS 18498; Sirius; MS 12931; Cynthia; Orion; MS 12953a; Modern Mines)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Free Coinage Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Geyser Group (Wheel of Fortune; Uncle Bim; Unpatented Claims: Aviation; Blue Bird No. 2)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Rosebud Mine (Robert Rom; Black Imp Nos. 1-3; Unpatented Claims: Rosebud Nos. 1-3; Rosebud Extension; Rosebud Mill Site)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Smuggler Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Mount Wilson Mining District ⓘ Rock of Ages Mine (Patented Claims: Rock of Ages; MS 19205a; Rock of Ages No. 2; MS 19205a; Rock of Ages Mill Site; MS 19205b; Peak View; MS 19205a)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Wheel of Fortune Mine (Silent Friend; MS 14799)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Zero Mine (Patented Claims: Zero; MS 14800; Edna; MS 14800)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Rico Mountains Rico Mining District (Pioneer Mining District) ⓘ Argonaut Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Blackhawk Mine (Black Hawk Mine)	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
ⓘ C. H. C. Group (Princeton Mine; Ethlena; MS 6136; Princeton; MS 2258; Limestone; MS 6131; Crebec; MS 6130; Patented Claims: C. H. C.; MS 1040)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
C.H.C. Hill ⓘ Lily D. Mine (Carrie; Silver Belt)	Mineralogical Record:16(3):203-216
ⓘ Wellington Mine	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
Expectation Mountain ⓘ Aztec Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Bancroft Mine	Mineralogical Record:16(3):203-216
ⓘ Sambo Mine	Mineralogical Record:16(3):203-216
ⓘ Shamrock Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Horse Creek ⓘ Gold Anchor Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Iron Mine (Patented Claim: Iron Mine; MS 8758)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Lexington Tunnel	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Logan Mine (Logan Group; Goliath; MS 19665; General O. O. Howard; MS 2478; General Sherman; MS 2477; General Sheridan; MS 2479; Patented Claims: General Logan; MS 2476; Little Casper; MS 19665)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ N. A. Cowdrey Mine (Patented Claim: N.A. Cowdrey; MS 6317)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Newman Hill ⓘ Enterprise Mine	Mineralogical Record:16(3):203-216
ⓘ Forest Payrole Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey. McKnight, Edwin Thor (1974) Geology and ore deposits of the Rico District, Colorado. USGS Professional Paper 723.
ⓘ Rico Aspen Mine	Mineralogical Record:16(3):203-216
ⓘ Union Carbonate Mine	Mineralogical Record:16(3):203-216
ⓘ Parson mine	Emmons, S. F., Becker, G. F. (1885) Statistics and Technology of the Precious Metals. Bureau of the Census.
ⓘ Resolute Mine (Unpatented Claims: Newman Group; Shehocton Group; New York Group)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Rico ⓘ Atlantic Cable Mine	Mineralogical Record:16(3):203-216
Silver Creek ⓘ Rico Argentine Mine	Mineralogical Record:16(3):203-216
ⓘ Silver Swan Mine (Wamba; MS 20620; Tango; Frances; Panama)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ South Park Mine (Patented Claim: South Park; MS 1563)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ St. Louis Tunnel (Rico Argentine)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Telescope Mountain ⓘ Falcon Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Yellow Jacket Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Van Winkle (San Juan National Forest)	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
ⓘ What Cheer mine	Emmons, S. F., Becker, G. F. (1885) Statistics and Technology of the Precious Metals. Bureau of the Census.
Gunnison County Cebolla Mining District (Goose Creek Mining District) ⓘ Lot mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Goose Creek Mining District ⓘ Adair Group	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Anaconda Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Dubois Mine (Aunt Carrie; MS 14471; Aunt Hattie; MS 14471; Pride of Denver; MS 14675a; Mary P.J.; MS 15282a)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Headlight Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Ironcap Mine (Patented Claims: Iron Cap; MS 8973; Iron Band; MS 8973)	(2005) Mineral Resources Data System (MRDS), US Geological Survey. P. A. Drobeck, (1981) Proterozoic syngenetic massive sulfide deposits in the Gunnison gold belt, Colorado. in 32nd Field Conference New Mexico Geological Society, pp. 279-286.
ⓘ Jeanie No. 6 Claim	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Little Johnnie Mine (Cathey Nos. 1-5; Unpatented Claims: Little Johnnie Nos. 1-2; Charley Nos. 1-5; Little Johnnie Extension)	Page, Lincoln R., Stocking, Hobart E., Smith, Harriet B. (1956) Contributions to the geology of uranium and thorium by the United States Geological Survey and Atomic Energy Commission for the United Nations International Conference on Peaceful Uses of Atomic Energy, Geneva, Switzerland, 1955. Professional Paper 300. US Geological Survey doi:10.3133/pp300 Page, Lincoln R., Stocking, Hobart E., Smith, Harriet B. (1956) Contributions to the geology of uranium and thorium by the United States Geological Survey and Atomic Energy Commission for the United Nations International Conference on Peaceful Uses of Atomic Energy, Geneva, Switzerland, 1955. Professional Paper 300. US Geological Survey doi:10.3133/pp300 Page, Lincoln R., Stocking, Hobart E., Smith, Harriet B. (1956) Contributions to the geology of uranium and thorium by the United States Geological Survey and Atomic Energy Commission for the United Nations International Conference on Peaceful Uses of Atomic Energy, Geneva, Switzerland, 1955. Professional Paper 300. US Geological Survey doi:10.3133/pp300
ⓘ Lucretia Mine (George Nos. 1-3; Marion Nos. 1-2; Unpatented Claims: Lucretia Nos. 1-5; 7; 9)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Mrs. Roberts Deeded Land Occurrence	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Thorium Prospect (MRDS - 10014441)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Thorium Prospect (MRDS - 10014442)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Thorium Prospect (MRDS - 10014443)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Thorium Prospect (MRDS - 10014444)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Thorium Prospect (MRDS - 10087944)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Thorium Prospect (MRDS - 10087945)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Thorium Prospect (MRDS - 10087946)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Thorium Prospect (MRDS - 10087947)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Thorium Prospect (MRDS - 10087948)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Thorium Prospects (MRDS - 10014455)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Thorium Prospects (MRDS - 10014456)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Thorium Prospects (MRDS - 10087958)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Thorium Prospects (MRDS - 10087959)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Thorium Prospects (MRDS - 10087960)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Thorium Prospects (MRDS - 10094686)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Green Mountain Mining District (Gold Basin Mining District; Iris Mining District)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Gold Basin District Occurrence (MS 1984; Patented Claim: Belle Flora)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Lucky Strike Mine (Modoc; MS 17455; Horse Shoe; MS 17122; Belle Valaisane; MS 13897; Only Chance; MS 17455; Mammoth; MS 13897; Patented Claims: Lucky Strike; MS 9125)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Gunnison Mining District ⓘ Gunnison District Occurrence (W.C. Dillon; MS 10715)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Marion-Vanguard Area ⓘ Unnamed Lead Mine (MRDS - 10101886)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Vulcan Mining District (Cebolla Mining District; Domingo Mining District) Augusta Mountain ⓘ Domingo Mine	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing. Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
ⓘ Vulcan Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey. P. A. Drobeck, (1981) Proterozoic syngenetic massive sulfide deposits in the Gunnison gold belt, Colorado. in 32nd Field Conference New Mexico Geological Society, pp. 279-286.
Vulcan ⓘ Good Hope Mine (Mammoth Good Hope Mine; Mammoth-Good Hope Mine; Mammoth Chimney Mine)	Frank Keutsch collection polished section reflected light and EDS analysis
White Earth Mining District (Powderhorn Mining District) ⓘ Iron Hill deposit	Armbrustmacher, T.J. (1981) The complex of alkaline rocks at Iron Hill, Powederhorn district, Gunnison County, Colorado. in 32nd Field Conference New Mexico Geological Society: 293-296. Larsen, E.S. (1942) Alkalic rocks of Iron Hill, Gunnison County, Colorado. Shorter contributions to general geology, 1941-42. United States Geological Survey Professional Paper 197-A.
ⓘ Unnamed Thorium Prospect (MRDS - 10014568)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Thorium Prospect (MRDS - 10014569)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Thorium Prospect (MRDS - 10014570)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Thorium Prospect (MRDS - 10014571)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Thorium Prospect (MRDS - 10087969)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Thorium Prospect (MRDS - 10087970)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Thorium Prospects (MRDS - 10014572)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Thorium Prospects (MRDS - 10014573)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Thorium Prospects (MRDS - 10014574)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Thorium Prospects (MRDS - 10014575)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Thorium Prospects (MRDS - 10087971)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Thorium Prospects (MRDS - 10087972)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Thorium Prospects (MRDS - 10087973)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Thorium Prospects (MRDS - 10087974)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Thorium Prospects (MRDS - 10094699)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Thorium Prospects (MRDS - 10094700)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Throium Prospect (MRDS - 10014567)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Hinsdale County ⓘ Carson Mining District	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
ⓘ Bachelor Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey. USGS Bull 470
ⓘ George the Third Mine (Hattie; MS 9130; Marian; MS 11982; St. Peter; MS 11982; Vermont; MS 12907)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ St. Jacob Mine (Griggs; MS 2426; Patented Claims: Hamilton; MS 2425; St. Jacob Group; St. Johns; MS 2427; St. Jacobs; MS 2428)	(2005) Mineral Resources Data System (MRDS), US Geological Survey. USGS Bull 470
Emerald Lake Area ⓘ Unnamed Lead - Zinc - Silver Prospects (MRDS - 10094662)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Galena Mining District (Henson Creek Mining District) ⓘ Big Casino Mine (Big Casino No. 2 Mill Site; MS 69b; Big Casino No. 2; MS 836; Patented Claims: Big Casino No. 2; MS 69a)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ California mine	Emmons, S. F., Becker, G. F. (1885) Statistics and Technology of the Precious Metals. Bureau of the Census.
ⓘ Capitol City Mine (Panhandle; Old Glory; Laddie Boy; Sunny Chief)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Czar Mine (Broker; MS 11149; Czarina; MS 1270; Czar; MS 2008)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Dolly Varden Mine (Varden Belle Mine; Patented Claim: Dolly Varden; MS 172)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Excelsior Mine (Patented Claim: Excelsior; MS 5184)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Frank Hough Mine (Hough Mine; Patented Claim: Frank Hough; MS 549)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Gallic - Vulcan Group (Weatherhorn)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Golconda Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Highland Chief Mine (Wall Street; MS 16478a; Empire Chief Mine; Mathison; MS 16479a)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Hoosier Boy Mine (Unpatented Claims: Isabel R.; Little Joe; Red Bird; Patented Claim: Adelia; MS 700; Blue Bird)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Lellie Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Moro Mine (Moro Extension; Moro Tunnel Site; Ajax Limited; MS 13811; Moro-Ajax Mine; Moro Mill Site; Patented Claims: Moro Limited; MS 13811; Unpatented Claims: Ajax No. 2)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Palmetto Mine (Chimney Corner; MS 496)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Pearl and Ruby Groups (Ruby; MS 12860; Patented Claims: Pearl; MS 12860)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Pride of America Mine	Sanford, R.F., Kramer, A.M., O'Brien, Hugh (1986) Geology, mineralogy and paragenesis of the Pride of America Mine, Lake City, Hinsdale County, Colorado. Open-File Report Vol. 1986 (86-629) US Geological Survey doi:10.3133/ofr86629 Rocks & Min.: 65:59.
ⓘ Silver Chord Mine (Patented Claim: Silver Chord; MS 1251)	(2005) Mineral Resources Data System (MRDS), US Geological Survey. Emmons, S. F., Becker, G. F. (1885) Statistics and Technology of the Precious Metals. Bureau of the Census.
ⓘ Woodstock Prospect	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Wyoming Mine	Dana Slaughter Minerals dealer stock.
ⓘ Yellow Medicine Mine (Mountain Bell; MS 5187; Patented Claims: Yellow Medicine; MS 5187)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Lake City Mining District ⓘ Belle of the West Mine (Malter Placer; MS 588; Western Belle; MS 1049; Delphos; MS 6952; Trenton; MS 6967; Extension; MS 358; Patented Claims: Belle of The West; MS 357)	(2005) Mineral Resources Data System (MRDS), US Geological Survey. Econ Geol (1980) 75:963-991
ⓘ Black Crook Mine (Ilma-Hiwassee group; Ilma Mine; New Year)	(2005) Mineral Resources Data System (MRDS), US Geological Survey. IRVING, J.D., AND BANCROFT, HOWLAND (1911), GEOLOGY AND ORE DEPOSITS NEAR LAKE CITY, COLORADO: USGS BULLETIN 478: 111-116.
ⓘ Contention Mine (Patented Claims: Contention; MS 4694; Mayflower; MS 9792)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Fanny Fern Mine (Mayday Lode; J. C. Lode; Springfield; Unpatented Claims: Fanny Fern No. 2; Patented Claim: Fanny Fern; MS 699; B. R. Lode)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Gladiator Mine (Ore House; Gladiator; MS 628; Montana Nos. 1-9)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Gold Quartz Mine (Wells Mine; Patented Claim: Red Cloud; MS 622; Gold Quartz Nos. 1-6; Unpatented Claim: Gold Quartz)	(2005) Mineral Resources Data System (MRDS), US Geological Survey. Econ Geol (1980) 75:963-991
ⓘ Golden Wonder Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Lake City ⓘ Belle of the East Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Golden Fleece Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Hidden Treasure Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey. John Duer Irving and Howland Bancroft (1911) Geology and ore deposits near Lake City, Colorado. USGS Bulletin 478
ⓘ Ocean Wave Mine	Rocks & Min.: 10:125.
ⓘ Oulay Mine (Ulay Mine; Ute-Ulay Mine)	Econ Geol (1980) 75:963-991 Rocks & Min.: 24:234.
Lake Fork River ⓘ Monte Queen Mine	Holmes, Richard Walker, Kennedy, Marrianna B. (1983) Mines and Minerals of the Great American Rift (Colorado-New Mexico). Van Nostrand Reinhold Co., New York.
ⓘ Missouri Favorite Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Nellie M. Mine (Patented Claim: Nellie M.; MS 623)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Pelican Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Risorgimento Mine (Patented Claim: Risorgimento; MS 17676)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ St. Mary's Mining Company Property (V.C.)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Larson Creek Area ⓘ Larson Volcano Occurrence (Larson Center)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Park Mining District (Sherman Mining District) Cinnamon Pass ⓘ Champion Mine	Rocks & Minerals 75:311-312
ⓘ Minnie Lee Mine (Patented Claims: Minnie Lee; MS 1473a; Minnie Lee Mill Site; MS 1473b; Morning Star; MS 12879)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Park Mining District (Whitecross Mining District) ⓘ Bon Homme Tunnel	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Cleveland Group (Hilluron Millsite; Ida; Lock Lommond)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Gnome Mine (Bull Run; Bull Run No. 1; Unpatented Claims: Sydney Nos. 1-3; Gnome Nos. 1-26; Patented Claim: Gnome; MS 14680)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Isolde Mine (Belcher; MS 15635; Baltimore; MS 2157; Isolde; MS 15635)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Monticello Mine	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
ⓘ Ohio Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Sherman Mining District	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Tuckerville prospects	Rocks & Minerals: Sept, 1998
La Plata County ⓘ Cascade Mining District	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Sarah G. Claim (Patented Claim: Sarah G.; MS 20762)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Zinc - Lead - Silver Prospect (MRDS - 10014202)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
La Plata Mining District (California Mining District) ⓘ Allard Stock	Summerlin, E. (2014). PGE mineralization at the Allard stock: Implications for the porphyry to epithermal transition, La Plata Mountains, Colorado (Auburn University MS thesis).
ⓘ Allard Tunnel Occurrence (Audrey Nos. 1-2; Protection; Ruby Nos. 1-95; Shorty Nos. 1-4; Jane Nos. 1-4; Minnie)	Singer, D.A., Berger, V.I., Moring, B.C. (2008) Porphyry copper deposits of the world: Database and grade and tonnage models, 2008. Open-File Report 2008-1155
ⓘ Bessie G Mine	Vogel, C. (2014, October). Insight into the Origin of Gold at the Bessie G Mine, La Plata Mining District, Southwestern Colorado. In 2014 GSA Annual Meeting in Vancouver, British Columbia. (2005) Mineral Resources Data System (MRDS), US Geological Survey. Saunders, J. A. (1986). Petrology, mineralogy, and geochemistry of representative gold telluride ores from Colorado (Doctoral dissertation, Colorado School of Mines).
ⓘ Boren Gulch Group	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Cumberland Mine (Patented Claims: Cumberland; MS 2376; Judge Lamb; MS 2357)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Daisy - Hibernia Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Eagle Pass Mine (Unpatented Claims: Bodie; Patented Claim: Eagle Pass; MS 6124; Roosevelt)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Gold King Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Idaho Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Incas Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Jennie Lind Mine (MS 17561; Patented Claim: Jennie Lind)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
La Plata ⓘ Copper Hill Mine (Gold Eagle; Delaware Claims)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Lady Eleanora Mine (Butterfly)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Lucky Discovery Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Lucky Four Mine (Delphic; MS 19336)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ May Day Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ May Rose Mine (Yuletide)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Parrott City ⓘ Comstock Mine	Dana 6:1090 Dana 7:I:446.
ⓘ Sadie Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Shorty Lode	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Texas Chief Mine (Texas Chief and Mountain Meadow Groups; Mountain Meadow Mine)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Tomahawk Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Needle Mountain Mining District (Tacoma Mining District; Florida Mining District; Vallecito Mining District)	USGS Bull 1434
ⓘ Aetna Mine (Patented Claim: Aetna; MS 2354)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Apache Mine (Iron Valley; MS 19158; Patented Claim: Apache; MS 19158)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Black Giant Mine (Patented Claims: Black Giant; Jr.; MS 1608; Baby Giant; MS 1764; Black Monster; MS 1762; Black Giant; MS 1609)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Black Horse Mine (MS 427; Patented Claim: Black Horse)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Chicago Basin	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
ⓘ Chicago Basin Disseminated Molybdenum Deposit	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Eureka Mine (Patented Claim: Eureka; MS 5620)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Jennie Hayes Mine (Patented Claim: Jennie Hayes; MS 19425)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Little Jim Mine (Southern Cross; MS 4520; E.A.K.; MS 4520; Patented Claims: Little Jim; MS 4520)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Mt. Eolus Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Oregon Claims (Unpatented Claims: Oregon No. 1; Oregon No. 2)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Pittsburg Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Sheridan Mine (Patented Claim: Sheridan; MS 19258)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Runlett Peak-Cave Basin Area ⓘ Silver Reef Group (Shy Claims; Silverreef Mine; Three Jacks Group; Mary Murphy Mine; Chance Group; Red Bird Group)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Vallecito Creek Area ⓘ Grizzly King; Bobby; and Lost Claims (Copper Queen and Lucky Claims)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Mineral County Creede Mining District ⓘ Alpha Mine	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
Amethyst vein ⓘ Amethyst Mine	Rocks & Min.: 24:235 59:9.
ⓘ Bachelor Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Commodore Mine	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing. Econ Geol (1984) 79:439-447
ⓘ Commodore No. 5 Mine	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
ⓘ OH Vein	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
ⓘ Happy Thought Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Last Chance Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Park Regent Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Bulldog Mountain Mine	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing. Plumlee, Geoffrey S, Whitehouse-Veaux, Pamela Heald (1994) Mineralogy, paragenesis, and mineral zoning of the Bulldog Mountain vein system, Creede district, Colorado. Economic Geology, 89 (8) 1883-1905 Plumlee, Geoffrey S., Whitehouse-Veaux, Pamela Heald (1994) Mineralogy, paragenesis, and mineral zoning of the Bulldog Mountain vein system, Creede District, Colorado. Economic Geology, 89 (8). 1883-1905 doi:10.2113/gsecongeo.89.8.1883 December 1994 v. 89 no. 8
ⓘ Colewood Tunnel Occurrence	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Corsair Mine	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
ⓘ Emperius Mine	Collection of RJ Martin
ⓘ Equity Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Holy Moses Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Kreutzer Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Monon Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ North Amethyst vein	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing. Foley, Nora K., Caddey, Stanton W., Byington, Craig B., Vardiman, David M. (1993) Mineralogy, mineral chemistry, and paragenesis of gold, silver, and base-metal ores of the North Amethyst vein system, San Juan Mountains, Mineral County, Colorado. Professional Paper 1537. US Geological Survey doi:10.3133/pp1537 Foley, N. K. Caddey, S. W. Byington, C. B.
ⓘ Outlet Tunnel	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Phoenix Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Puzzle Vein	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
ⓘ Ridge Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Solomon Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ White Star Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Royal Arch Mining District (Spar City Mining District) ⓘ Bird Creek Mine (Per Cent No. 15; MS 19538; Claims: Per Cent No. 12; MS 19538)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Denver Tunnel Occurrence	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Emma Mine (MS 17959; Claim: Emma)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Royal Arch District Occurrence (Little Per Cent; MS 16670; Humboldt; MS 7989; World; MS 8294)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Montezuma County La Plata Mining District (California Mining District) ⓘ Euclid Mine (Eureka-Bulldozer; Unpatented Claims: Euclid Nos. 1-9; Euclid Group)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Red Arrow Mine (Betty; Betty Nos. 1-2)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Thunder Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Ouray County ⓘ Barstow Mine	Gabe Cangelosi Collection
ⓘ Genesee Mine (Genesee-Vanderbilt Mine)	Dana 7:I:447.
ⓘ Idarado Mine	Foord, E. E., & Shawe, D. R. (1989). The Pb-Bi-Ag-Cu-(Hg) Chemistry Of Galena And Some Associated Sulfosalts: A Reviewand Some New Data From Colorado, California And Pennsylvania. Canadian Mineralogist, 27, 363-382. Rocks & Min 70:5 pp 298-310
ⓘ Lucky Twenty Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ National Belle Mine	Rosemeyer, Tom, Smith, Arthur E. (1986) Great Pockets: The National Belle Mine [Colorado]. The Mineralogical Record, 17 (4) 229-236
Ouray Mining District Bear Creek ⓘ Grizzly Bear Mine	Rocks & Minerals 62:302-308 2008 New Mexico Mineral Symposium abstracts 2009 New Mexico Mineral Symposium abstracts
ⓘ Silver Queen Mine	Ransome, Frederick Leslie (1901) A report on the economic geology of the Silverton quadrangle, Colorado. USGS Bull 182
ⓘ Yellow Jacket Mine	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
Canyon Creek ⓘ Goodfro Mine	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
ⓘ Mineral Farm Mine	Rocks & Min 70:5 pp 298-310 U.S. Geological Survey Professional Paper 1753
Gold Hill ⓘ American Nettie Mine	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing. Irving, J. D. (1905) Bulletin Vol. 260, Ore Deposits of the Ouray District, Colorado. US Geological Survey p.50-77. doi:10.3133/b260 U.S. Geological Survey Professional Paper 1753
ⓘ Great Western Mine	U.S. Geological Survey Professional Paper 1753
ⓘ Laura Dunmore occurrence	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
The Amphitheater ⓘ Portland Mine	Rocks & Min 70:5 pp 298-310 2008 New Mexico Mineral Symposium abstracts
ⓘ Zanett Tunnel	Rocks & Minerals 70:180-187
Upper Uncompahgre River ⓘ Michael Breen Mine	Ransome, Frederick Leslie (1901) A report on the economic geology of the Silverton quadrangle, Colorado. USGS Bull 182
ⓘ Wewissa Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Paquin Mining District	Rocks & Minerals 82:368-380
ⓘ Bachelor Mine
ⓘ Bachelor-Syracuse Mine	Holmes, Richard Walker, Kennedy, Marrianna B. (1983) Mines and Minerals of the Great American Rift (Colorado-New Mexico). Van Nostrand Reinhold Co., New York. U.S. Geological Survey Professional Paper 1753
ⓘ Calliope Mine	Emmons, S. F., Becker, G. F. (1885) Statistics and Technology of the Precious Metals. Bureau of the Census. U.S. Geological Survey Professional Paper 1753
ⓘ News Boy Mine	U.S. Geological Survey Professional Paper 1753
ⓘ Pony Express Mine	U.S. Geological Survey Professional Paper 1753
ⓘ Senorita Mine	U.S. Geological Survey Professional Paper 1753
Red Mountain Pass ⓘ Bullion King Mine	2008 New Mexico Mineral Symposium abstracts
Sneffels Mining District ⓘ Atlas Mine	Robert Stoufer collection
Governor Basin ⓘ Mountain Top Mine	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing. Gabe Cangelosi Collection Office of Minerals Exploration, Docket OME 6524 (Silver), United States Department of the Interior
ⓘ Virginius Mine	Moritz, Harold (n.d.) Personal Communication.
Imogene Basin ⓘ Camp Bird Mine	Ransome, Frederick Leslie (1901) A report on the economic geology of the Silverton quadrangle, Colorado. USGS Bull 182 Min.Rec.:20(5):388 Rocks & Min.: 23:704 62:9 64:140-141 65:114-149 71:168-169
ⓘ Hidden Treasure Mine	Ransome, Frederick Leslie (1901) A report on the economic geology of the Silverton quadrangle, Colorado. USGS Bull 182
ⓘ Yellow Rose Mine	Ransome, Frederick Leslie (1901) A report on the economic geology of the Silverton quadrangle, Colorado. USGS Bull 182
ⓘ US Depository Mine	Ransome, Frederick Leslie (1901) A report on the economic geology of the Silverton quadrangle, Colorado. USGS Bull 182 Emmons, S. F., Becker, G. F. (1885) Statistics and Technology of the Precious Metals. Bureau of the Census.
Yankee Boy Basin ⓘ Eldorado Mine	Rocks & Min. (2009):84:414-425. Rocks & Min.:64:142-143.
ⓘ Yankee Boy Mine	Emmons, S. F., Becker, G. F. (1885) Statistics and Technology of the Precious Metals. Bureau of the Census.
ⓘ Yankee Girl Mine	Dana 7:I:446.
Rio Grande County Crater Mining District ⓘ Lady Bug Mine (Claims MS 10261: East Boston; West Field; Goodie Queen; Shackman; Nantucket; Elwood Mill Site; Topeka)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Robert Burns Claim (MS 9932; Claim: Robert Burns)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Decatur NE Mining District (Jasper Mining District) ⓘ Guadaloupe Mine (Patented Claim: Guadaloupe; MS 2316; Guadaloupe Crosscut)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Miser Mine (Plutarch; Ballantine; Clara; MS 6607)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Summitville Mining District (Summit Mining District) ⓘ Alum Creek Property	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
South Mountain ⓘ Aztec Mine (Summit Lode Mine; Fairview Mine; Aztec No. 1; Aztec No. 2; Claim: Aztec; MS 621a)	Holmes, Richard Walker, Kennedy, Marrianna B. (1983) Mines and Minerals of the Great American Rift (Colorado-New Mexico). Van Nostrand Reinhold Co., New York.
ⓘ Golconda Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Summitville Mine (Reynolds Tunnel; Golconda Tunnel)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Summitville ⓘ Galactic open pit	Gray, et al (1993)
ⓘ Tunnel No. 2 claim	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
Saguache County Bondholder Mining District ⓘ Allara Tunnel Occurrence	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Cascade Mine (New Cascade Tunnel; Bonnez 1-25; Zombie 1-7)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Copper - Silver - Lead - Zinc Prospect (MRDS - 10013060)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Silver - Lead Prospect (MRDS - 10013072)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Woodmansee Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Cochetopa Mining District (Cochetopa Creek Mining District) ⓘ Alaska Mine (Alaska Yukon Mine)	P. A. Drobeck, (1981) Proterozoic syngenetic massive sulfide deposits in the Gunnison gold belt, Colorado. in 32nd Field Conference New Mexico Geological Society, pp. 279-286.
ⓘ Domingo Mining District (Vulcan Mining District)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Embargo Mining District (Embargo Creek Mining District; Meyers Creek Mining District) ⓘ Monon Claims (Claims: Monon Nos. 1-27)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Green Mountain Mining District (Gold Basin Mining District) ⓘ Mineral Hill Mine (Mineral Hill Nos. 1-8)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Green Mountain Mining District (Iris Mining District) ⓘ Denver City Mine (MS 11792; Patented Claim: Denver City)	(2005) Mineral Resources Data System (MRDS), US Geological Survey. P. A. Drobeck, (1981) Proterozoic syngenetic massive sulfide deposits in the Gunnison gold belt, Colorado. in 32nd Field Conference New Mexico Geological Society, pp. 279-286.
San Juan County Animas Mining District Cunningham Gulch ⓘ Green Mountain Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey. Ransome, Frederick Leslie (1901) A report on the economic geology of the Silverton quadrangle, Colorado. USGS Bull 182
ⓘ Highland Mary Mine	Holmes, Richard Walker, Kennedy, Marrianna B. (1983) Mines and Minerals of the Great American Rift (Colorado-New Mexico). Van Nostrand Reinhold Co., New York. Ransome, Frederick Leslie (1901) A report on the economic geology of the Silverton quadrangle, Colorado. USGS Bull 182
ⓘ Osceola Mine	Rocks & Min.: 63: 277-278. 2008 New Mexico Mineral Symposium abstracts
ⓘ Pride of the West Mine	Ransome, Frederick Leslie (1901) A report on the economic geology of the Silverton quadrangle, Colorado. USGS Bull 182 Rocks & Min.: 63: 278 & 283. 2008 New Mexico Mineral Symposium abstracts
ⓘ Hamlet Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey. Ransome, Frederick Leslie (1901) A report on the economic geology of the Silverton quadrangle, Colorado. USGS Bull 182
Howardsville Canby Mountain ⓘ Antiperiodic Mine	Ransome, Frederick Leslie (1901) A report on the economic geology of the Silverton quadrangle, Colorado. USGS Bull 182
King Solomon Mountain ⓘ Royal Charter-Little Nation lode	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Little Giant Peak ⓘ Little Giant Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ North Pole Mine	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
ⓘ Royal Tiger Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ May Day Mine	Warren Cummings, 1973, 1975, 1977
ⓘ Mayflower Mine	Gabe Cangelosi Collection
Silverton Anvil Mountain ⓘ Mayday Mine	Mark R. Stanton (2000) The Role of Weathering in Trace Metal Distributions in Subsurface Samples from the Mayday Mine Dump nearSilverton, Colorado. Proceedings from the Fifth International Conference on Acid Rock Drainage published by the Society for Mining, Metallurgy, and Exploration Inc., Littleton, Colorado. pp1501-1509
Hazelton Mountain ⓘ Aspen Mine (Legal Tender Mine)	(2005) Mineral Resources Data System (MRDS), US Geological Survey. Emmons, S. F., Becker, G. F. (1885) Statistics and Technology of the Precious Metals. Bureau of the Census.
Kendall Mountain ⓘ Clara Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Kendall group	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Lackawanna Mine (Osceola Mine)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Marcella Mine (Marcello Mine)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Mighty Monarch Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Mystery group (Fairview; Champion Mine)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Scranton City Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Round Mountain ⓘ Iowa Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ New York Mine	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
ⓘ Titusville Mine (Columbia; Mighty Monarch)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Sultan Mountain ⓘ Belcer Mine (Belcher)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Empire group	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ King group (King-United; Mohawk; Fairview; Harmon)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ North Star Mine (Sultan Mine; North Star-Sultan)	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing. Emmons, S. F., Becker, G. F. (1885) Statistics and Technology of the Precious Metals. Bureau of the Census.
ⓘ Pittsburg tunnel	Econ Geol (1991) 86:768-779
ⓘ Stony Pass Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Anvil Mountain ⓘ Zuni Mine	Rocks & Minerals 71:2 pp94-101
ⓘ Beartown Mining District (Bear Creek Mining District)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Eldorado Claim (MS 16686; Patented Claim: El Dorado)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Gold Bug Mine (Patented Claims: Gold Bug; MS 11619a; Gold Bug Mill Site; MS 11691b; Repeal; MS 11691a; Gold Nugget; MS 11691a)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Golden Shear Mine (Patented Claim: Bonita; MS 11327)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Good Hope Mine (Patented Claims: Good Hope; MS 7764; Wonder; MS 7764)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Kankakee Mine (Pure Gold; Iron Mask; Aurum; Oro; Tunnel Site; Golden Age; Extension; Lake View; Iron King; Crusader Gold Mine; Chance; Gold Coin; Bullion; Unpatented Claims: Kankakee)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Little May Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Robinson Mine (Patented Claims: Robertson; MS 12224; MS 12224: Scott)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Summit Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Sylvanite Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Boston	Emmons, S. F., Becker, G. F. (1885) Statistics and Technology of the Precious Metals. Bureau of the Census.
Brown's Gulch ⓘ Brooklyn Mine	Rocks & Min.:64:144-145. 2008 New Mexico Mineral Symposium abstracts
ⓘ Growler Mine	2008 New Mexico Mineral Symposium abstracts
Eureka Mining District ⓘ Ben Butler Occurrence	Ransome, Frederick Leslie (1901) A report on the economic geology of the Silverton quadrangle, Colorado. USGS Bull 182
ⓘ Ben Franklin Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey. Ransome, Frederick Leslie (1901) A report on the economic geology of the Silverton quadrangle, Colorado. USGS Bull 182
ⓘ Bonanza	Ransome, Frederick Leslie (1901) A report on the economic geology of the Silverton quadrangle, Colorado. USGS Bull 182
ⓘ Bonanza King	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Burrows Prospect (Little Ida; Burrows Group)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Eagle Mountain Occurrence	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Eureka ⓘ Ransom Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey. R&M 71:167-168 (1996)
ⓘ Evening Star	(2005) Mineral Resources Data System (MRDS), US Geological Survey. Ransome, Frederick Leslie (1901) A report on the economic geology of the Silverton quadrangle, Colorado. USGS Bull 182
ⓘ Fourteen Occurrence	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Galena Queen Mine (Silver Pitcher)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Gladstone ⓘ Black Hawk; Occidental	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Bonita Peak ⓘ Sunnyside Mine group	(2005) Mineral Resources Data System (MRDS), US Geological Survey. Ransome, Frederick Leslie (1901) A report on the economic geology of the Silverton quadrangle, Colorado. USGS Bull 182 Rocks & Min.: 63: 366-384.
ⓘ Galtie Boy - Hercules Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Gladstone Mine	juanita Curtiss specimen
ⓘ Sunnyside Extension Mine (Gold Prince Mine)	(2005) Mineral Resources Data System (MRDS), US Geological Survey. Ransome, Frederick Leslie (1901) A report on the economic geology of the Silverton quadrangle, Colorado. USGS Bull 182
ⓘ Golden Fleece	Ransome, Frederick Leslie (1901) A report on the economic geology of the Silverton quadrangle, Colorado. USGS Bull 182
ⓘ Graham Mine (Crevice; Kansas City Adits)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Kittimac Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Maid of the Mist	(2005) Mineral Resources Data System (MRDS), US Geological Survey. Emmons, S. F., Becker, G. F. (1885) Statistics and Technology of the Precious Metals. Bureau of the Census.
ⓘ Mastodon Mine	Emmons, S. F., Becker, G. F. (1885) Statistics and Technology of the Precious Metals. Bureau of the Census.
ⓘ Minnehaha Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Mogul Mine	Gabe Cangelosi Collection
ⓘ Mountain Queen Mine	Ransome, Frederick Leslie (1901) A report on the economic geology of the Silverton quadrangle, Colorado. USGS Bull 182
ⓘ Pride of Bonita	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Red Cloud	(2005) Mineral Resources Data System (MRDS), US Geological Survey. Ransome, Frederick Leslie (1901) A report on the economic geology of the Silverton quadrangle, Colorado. USGS Bull 182 Emmons, S. F., Becker, G. F. (1885) Statistics and Technology of the Precious Metals. Bureau of the Census.
ⓘ Ross Basin (Red Rogers; Bonanza; Canandaiqua; Queen Anne; Columbia; Seven Thirty)	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
ⓘ San Juan Queen	(2005) Mineral Resources Data System (MRDS), US Geological Survey. Ransome, Frederick Leslie (1901) A report on the economic geology of the Silverton quadrangle, Colorado. USGS Bull 182
ⓘ Silver Bay Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Silver Cloud Occurrence	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Silver Queen Occurrence	(2005) Mineral Resources Data System (MRDS), US Geological Survey. Ransome, Frederick Leslie (1901) A report on the economic geology of the Silverton quadrangle, Colorado. USGS Bull 182
ⓘ Sound Democrat	(2005) Mineral Resources Data System (MRDS), US Geological Survey. Ransome, Frederick Leslie (1901) A report on the economic geology of the Silverton quadrangle, Colorado. USGS Bull 182
ⓘ Tempest Occurrence	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Toltec Occurrence	(2005) Mineral Resources Data System (MRDS), US Geological Survey. Ransome, Frederick Leslie (1901) A report on the economic geology of the Silverton quadrangle, Colorado. USGS Bull 182
ⓘ Tom Moore Lode	(2005) Mineral Resources Data System (MRDS), US Geological Survey. Ransome, Frederick Leslie (1901) A report on the economic geology of the Silverton quadrangle, Colorado. USGS Bull 182 Emmons, S. F., Becker, G. F. (1885) Statistics and Technology of the Precious Metals. Bureau of the Census.
ⓘ Treasure Mountain Gold; Sandiago Tunnel Occurrence	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Uncompahgre Chief Occurrence	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Vermillion	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Victory - Silver Monarch Occurrence	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Henrietta Mine (Lark)	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
ⓘ Longfellow Mine	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing. USGS Prof. Paper 750C
Mineral Point ⓘ Mammoth	Emmons, S. F., Becker, G. F. (1885) Statistics and Technology of the Precious Metals. Bureau of the Census.
ⓘ San Juan Chief Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Syracuse Pride	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Molas Lake ⓘ Molas Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Poughkeepsie Gulch ⓘ Alaska Mine	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing. Ransome, Frederick Leslie (1901) A report on the economic geology of the Silverton quadrangle, Colorado. USGS Bull 182
ⓘ Forest Mine	Ransome, Frederick Leslie (1901) A report on the economic geology of the Silverton quadrangle, Colorado. USGS Bull 182
ⓘ Gladiator Mine	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
ⓘ Old Lout Mine	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing. Ransome, Frederick Leslie (1901) A report on the economic geology of the Silverton quadrangle, Colorado. USGS Bull 182
ⓘ Saxon Mine	Ransome, Frederick Leslie (1901) A report on the economic geology of the Silverton quadrangle, Colorado. USGS Bull 182 Dana 7:I:476.
South Mineral Creek ⓘ Bandora Mine (Esmeralda claims; Little Todd vein)	Rocks & Min.:63:275-277 & 65:59. 2008 New Mexico Mineral Symposium abstracts
San Miguel County Lower San Miguel Mining District ⓘ Belle Champion Mine (Unpatented Claims: Belle Champion; Golden Era)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Binkley - Sawpit Project (Republic; MS 7827)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Placerville Mining District	Page, Lincoln R., Stocking, Hobart E., Smith, Harriet B. (1956) Contributions to the geology of uranium and thorium by the United States Geological Survey and Atomic Energy Commission for the United Nations International Conference on Peaceful Uses of Atomic Energy, Geneva, Switzerland, 1955. Professional Paper 300. US Geological Survey doi:10.3133/pp300 Page, Lincoln R., Stocking, Hobart E., Smith, Harriet B. (1956) Contributions to the geology of uranium and thorium by the United States Geological Survey and Atomic Energy Commission for the United Nations International Conference on Peaceful Uses of Atomic Energy, Geneva, Switzerland, 1955. Professional Paper 300. US Geological Survey doi:10.3133/pp300 Page, Lincoln R., Stocking, Hobart E., Smith, Harriet B. (1956) Contributions to the geology of uranium and thorium by the United States Geological Survey and Atomic Energy Commission for the United Nations International Conference on Peaceful Uses of Atomic Energy, Geneva, Switzerland, 1955. Professional Paper 300. US Geological Survey doi:10.3133/pp300
ⓘ Robinson Property	Wilmarth, V. R., and Vickers, R. C., 1953, The Robinson and Weatherly uraniferous pyrobitumen deposits near Placerville, San Miguel County, Colorado: U. S. Geol. Survey open-file report, 47 p.
Mount Wilson Mining District ⓘ Magpie Mine (Patented Claims: Magpie; MS 8608; Sunlight; MS 8608; Almeda; MS 8608)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Morning Star Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Silver Eagle Lode	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Silver Pick Mine (Synopsis Mine; Tam O'Shanter; MS 9085; Gold Pick; MS 7275a; Archean; MS 1671; Gold Pick Mill Site; MS 7275b; Southport; MS 9086)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Slide Rock - Silver Dollar Group	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Special Session Mine (Polar No. 1; MS 12908; Polar No. 2; MS 12908; Oasis; MS 12908; Slide Rock; MS 12908)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ N. W. H. Jr. Mine	Emmons, S. F., Becker, G. F. (1885) Statistics and Technology of the Precious Metals. Bureau of the Census.
Ophir Mining District (Iron Springs Mining District) ⓘ Carbonero Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Ophir Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Ophir Valley occurrence (New Dominion; Nevada Gulch; Silver Tip Lower Yellow Jacket; Chapman Gulch)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Ophir ⓘ Twentieth Century Claim	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Telluride Mining District ⓘ Andrus Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Bridal Veil Creek ⓘ Lake View Mine	Gabe Cangelosi Collection
ⓘ Cimarron Mine	Rocks & Minerals 75:340
ⓘ Fortuna Mine	Gabe Cangelosi Collection
ⓘ Japan Mine	(1911) A Manual of the Copper Industry of the World. The Copper Handbook Vol. 10. Horace J. Stevens
Marshall Basin ⓘ Smuggler Union Mine	Emmons, S. F., Becker, G. F. (1885) Statistics and Technology of the Precious Metals. Bureau of the Census.
ⓘ Smuggler Vein	Rocks & Minerals 75:339
Savage Basin ⓘ Big Elephant Mine	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
ⓘ Tomboy Mine	www.exceptionalminerals.com
New Mexico Rio Arriba County Bromide No. 2 District ⓘ Snowflake prospect	Lindgren, Waldemar, Graton, L.C., Gordon, C.H. (1910) The ore deposits of New Mexico. Professional Paper 68. US Geological Survey doi:10.3133/pp68
Hopewell District ⓘ Croesus mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Mineral Point mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey. Bingler, Edward C. (1968) Geology and mineral resources of Rio Arriba County, New Mexico. Bulletin 91. New Mexico Bureau of Geology and Mineral Resources doi:10.58799/b-91 Lindgren, Waldemar, Graton, L.C., Gordon, C.H. (1910) The ore deposits of New Mexico. Professional Paper 68. US Geological Survey doi:10.3133/pp68

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