Malachite from Colorado, USA

Malachite, etc.

Sweet Home Mine, Mount Bross, Alma Mining District, Park County, Colorado, USA

Malachite, etc.

Madonna Mine, Monarch Mining District, Chaffee County, Colorado, USA

Malachite, etc.

Sweet Home Mine, Mount Bross, Alma Mining District, Park County, Colorado, USA

Malachite

Copper Rivet Mine, Mesa County, Colorado, USA

Malachite, etc.

Sweet Home Mine, Mount Bross, Alma Mining District, Park County, Colorado, USA

Malachite, etc.

Madonna Mine, Monarch Mining District, Chaffee County, Colorado, USA

Malachite, etc.

Sweet Home Mine, Mount Bross, Alma Mining District, Park County, Colorado, USA

Malachite

Copper Rivet Mine, Mesa County, Colorado, USA

Malachite, etc.

Sweet Home Mine, Mount Bross, Alma Mining District, Park County, Colorado, USA

Malachite, etc.

Madonna Mine, Monarch Mining District, Chaffee County, Colorado, USA

Malachite, etc.

Sweet Home Mine, Mount Bross, Alma Mining District, Park County, Colorado, USA

Malachite

Copper Rivet Mine, Mesa County, Colorado, USA


USA
Colorado Boulder County ⓘ Beryl lode	Meeves, H., et al (1966), Reconnaissance of beryllium-bearing pegmatite deposits in six western states, US Bur. Mines Info. Circ. 8298: 23 (Table A-1).
Caribou Mining District Grand Island Caribou Mine group ⓘ No Name Mine (No Name vein)	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
ⓘ Columbine Mine (New Girl; Anderson)	Meeves, H., et al (1966), Reconnaissance of beryllium-bearing pegmatite deposits in six western states, US Bur. Mines Info. Circ. 8298: 23 (Table A-1).
Gold Hill Mining District Gold Hill ⓘ Copper King Mine (Yeager's Mine)	Rocks & Min.: 22:205.
Jamestown Mining District Inexco Mine ⓘ Humboldt Mine	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
Sugarloaf Mining District ⓘ Yellow Pine	Emmons, S. F., Becker, G. F. (1885) Statistics and Technology of the Precious Metals. Bureau of the Census.
Ward Mining District ⓘ Copper Rock Mine	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
Chaffee County Buena Vista ⓘ Yard Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Chalk Cliff Mining District ⓘ Tilden	Dings, McClelland G., Robinson, C.S. (1957) Geology and ore deposits of the Garfield quadrangle, Colorado. Professional Paper 289. US Geological Survey doi:10.3133/pp289
Chalk Creek District ⓘ Mary Murphy Mine	Dings, McClelland G., Robinson, C.S. (1957) Geology and ore deposits of the Garfield quadrangle, Colorado. Professional Paper 289. US Geological Survey doi:10.3133/pp289
ⓘ Teresa C. Mine	Dings, McClelland G., Robinson, C.S. (1957) Geology and ore deposits of the Garfield quadrangle, Colorado. Professional Paper 289. US Geological Survey doi:10.3133/pp289
Cleora Mining District ⓘ Grand View Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Hub Tunnels Occurrence	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Mute Lode Prospect	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Free Gold Mining District Buena Vista Area ⓘ Tamarack Occurrence	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Iron Chest Mine	Dings, McClelland G., Robinson, C.S. (1957) Geology and ore deposits of the Garfield quadrangle, Colorado. Professional Paper 289. US Geological Survey doi:10.3133/pp289
Monarch Mining District ⓘ Black Tiger Mine	Dings, McClelland G., Robinson, C.S. (1957) Geology and ore deposits of the Garfield quadrangle, Colorado. Professional Paper 289. US Geological Survey doi:10.3133/pp289
ⓘ Clinton Mine	Dings, McClelland G., Robinson, C.S. (1957) Geology and ore deposits of the Garfield quadrangle, Colorado. Professional Paper 289. US Geological Survey doi:10.3133/pp289
ⓘ Columbus Mine	Dings, McClelland G., Robinson, C.S. (1957) Geology and ore deposits of the Garfield quadrangle, Colorado. Professional Paper 289. US Geological Survey doi:10.3133/pp289
Garfield Taylor Gulch ⓘ Garfield Mine	Dings, M.G. & Robinson, C.S. (1957), Geology and Ore Deosits of the Garfield Quadrangle, Colorado, USGS PP 289: 82-83.
ⓘ Indianapolis Mine	Dings, M.G. & Robinson, C.S. (1957), Geology and Ore Deosits of the Garfield Quadrangle, Colorado, USGS PP 289: 89.
ⓘ Iron Duke	Dings, McClelland G., Robinson, C.S. (1957) Geology and ore deposits of the Garfield quadrangle, Colorado. Professional Paper 289. US Geological Survey doi:10.3133/pp289
ⓘ Lilly Mine	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
ⓘ Madonna Mine	Min News (1991) 7:4 pp 1,2 Dings, McClelland G., Robinson, C.S. (1957) Geology and ore deposits of the Garfield quadrangle, Colorado. Professional Paper 289. US Geological Survey doi:10.3133/pp289
ⓘ Major Mine	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing. Dings, McClelland G., Robinson, C.S. (1957) Geology and ore deposits of the Garfield quadrangle, Colorado. Professional Paper 289. US Geological Survey doi:10.3133/pp289
ⓘ Missouri Boy Mine	Dings, McClelland G., Robinson, C.S. (1957) Geology and ore deposits of the Garfield quadrangle, Colorado. Professional Paper 289. US Geological Survey doi:10.3133/pp289
Monarch ⓘ Eclipse Mine	Dings, McClelland G., Robinson, C.S. (1957) Geology and ore deposits of the Garfield quadrangle, Colorado. Professional Paper 289. US Geological Survey doi:10.3133/pp289
ⓘ Neglected Mine	Dings, McClelland G., Robinson, C.S. (1957) Geology and ore deposits of the Garfield quadrangle, Colorado. Professional Paper 289. US Geological Survey doi:10.3133/pp289
ⓘ New York Mine	Dings, McClelland G., Robinson, C.S. (1957) Geology and ore deposits of the Garfield quadrangle, Colorado. Professional Paper 289. US Geological Survey doi:10.3133/pp289
ⓘ Rainbow - Eagle Bird Mine ?	Dings, McClelland G., Robinson, C.S. (1957) Geology and ore deposits of the Garfield quadrangle, Colorado. Professional Paper 289. US Geological Survey doi:10.3133/pp289
ⓘ Shamrock Mine	Dings, McClelland G., Robinson, C.S. (1957) Geology and ore deposits of the Garfield quadrangle, Colorado. Professional Paper 289. US Geological Survey doi:10.3133/pp289
ⓘ Silent Friend	Dings, McClelland G., Robinson, C.S. (1957) Geology and ore deposits of the Garfield quadrangle, Colorado. Professional Paper 289. US Geological Survey doi:10.3133/pp289
ⓘ Tom Cat mine	Dings, McClelland G., Robinson, C.S. (1957) Geology and ore deposits of the Garfield quadrangle, Colorado. Professional Paper 289. US Geological Survey doi:10.3133/pp289
ⓘ Uncle Sam Mine (Hoffman Park)	Dings, McClelland G., Robinson, C.S. (1957) Geology and ore deposits of the Garfield quadrangle, Colorado. Professional Paper 289. US Geological Survey doi:10.3133/pp289
Sedalia Mining District ⓘ Sedalia Mine (Sedalia Copper Mine)	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing. (1984) Precambrian deposits of zinc-copper-lead sulfides and zinc spinel (gahnite) in Colorado. Bulletin Vol. 1550. US Geological Survey doi:10.3133/b1550 U.S. Geological Survey Professional Paper 829
Turret Mining District ⓘ Ace High - Jackpot Prospect	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Calumet Mine (Calumet; Calumet No. 2; Hecla; Hecla No. 2; Calumet Iron Mine; Calumet-Hecla-Smithville Magnetite deposit; Patented Placer claims: Calumet; Hecla-Williamson; Smithville No. 2; CF&I Company Mine)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Clear Creek County ⓘ Argentine Mining District	USGS PP 610 (Koschman,1968)
ⓘ Coyote Lode	Dana 6:1089.
Georgetown District ⓘ Anglo Saxon Extension Mine	Lovering, T.S., Goddard, E.N. (1950) Geology and ore deposits of the Front Range, Colorado. Professional Paper 223. US Geological Survey doi:10.3133/pp223
ⓘ Georgetown-Silver Plume Mining District (Griffith Mining District; Silver Plume Mining District)	USGS PP 223(Lovering,1950)
Idaho Springs Mining District (Virginia Mining District) ⓘ Alma Lincoln Mine	USGS OFR 66-87(Moench,1966)
ⓘ Gem (Freighter's Friend)	Emmons, S. F., Becker, G. F. (1885) Statistics and Technology of the Precious Metals. Bureau of the Census.
Lamartine Mining District ⓘ Champion Lode	Dana 6:1089.
ⓘ Kelley Mine	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
ⓘ Tennel Mine	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
Lawson Mining District (Dumont Mining District; Montana Mining District) ⓘ Old Settler Mine & Tunnel	Moench, Robert Hadley, Drake, Avery Ala (1966) Mines and Prospects, Idaho Springs District, Clear Creek and Gilpin Counties, Colorado - Descriptions and Maps. Open-File Report Vol. 1966 (66-87) US Geological Survey doi:10.3133/ofr6687
ⓘ Tigris	Moench, Robert Hadley, Drake, Avery Ala (1966) Mines and Prospects, Idaho Springs District, Clear Creek and Gilpin Counties, Colorado - Descriptions and Maps. Open-File Report Vol. 1966 (66-87) US Geological Survey doi:10.3133/ofr6687
ⓘ Upper Union Mining District (Empire Mining District)	USGS PP 223(Lovering,1950)
Minnesota Mine ⓘ Crown Prince Occurrence (Benton; Gold Fissure; Mac Gregor; Silver Mountain; Comet; B.B.)	USGS PP 223(Lovering,1950)
Costilla County ⓘ Grayback Mining District (Russell Mining District)	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
McCarty Park Area ⓘ Loco Alice Prospect (Trinchera Ranch)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Custer County Rosita Mining District ⓘ Alexander Shaft Occurrence	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Invincible Shaft Occurrence	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Pioneer Mine (Big Bonnie; Claims: Rocky Point; Delta Fox; Sunset)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Pocahontas Mine (2)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Silver Cliff Mining District ⓘ Lady Franklin Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ P. D. Q. Shaft	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Dolores County Mount Wilson Mining District ⓘ 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) ⓘ Magnet Prospect	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Newman Hill ⓘ Enterprise Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Douglas County Kassler Area ⓘ Unnamed Copper Prospect (MRDS - 10013841)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Copper Prospect (MRDS - 10094633)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Eagle County ⓘ Brush Creek Mining District	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
McCoy Mining District ⓘ Rio Grande & Copper Queen Occurrence	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Piney River ⓘ Coyote Occurrence	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Vail Pass ⓘ Dorado claims	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
El Paso County Manitou Mining District Colorado Springs Area ⓘ Blair Athol Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey. Lovering, T.S., Goddard, E.N. (1950) Geology and ore deposits of the Front Range, Colorado. Professional Paper 223. US Geological Survey doi:10.3133/pp223
Fremont County Cotopaxi Mining District Cotopaxi Mine Gulch ⓘ Cotopaxi Mine (Cotopaxi lode; Gumaer Mine; Fannie lode; Fannie Mill)	Pearl, 1958. Colorado Gem Trails & Mineral Guide Am Min 50:1179-1212
ⓘ Devil's Hole Mine	C.R. Carnein collection
Deweese Plateau Copper Gulch Area ⓘ Little Giant Claims	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
East Pierce Gulch Area ⓘ Bear Claims Nos. 1 and 2 1977 (Old Cunac Property; Wagner-Grape Creek Lode)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Eight Mile Park Pegmatite Mining District ⓘ Meyers quarry (Meyers Quarry; Meyers-Halstead Quarry; Suzana Claims; Suzanna Claims; Royal Gorge No. 2)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Mica Lode Mine (Mica Hill Mine)	American Mineralogist (1936): 20: 319-333 Pearl, 1958. Colorado Gem Trails & Mineral Guide
ⓘ School Section mine (Shipley Cut; Meyers Cut)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Grape Creek Mining District (Greenhorn Mining District) Copper Gulch Area ⓘ Copper Girl (Copper Girl 1906; Patented Claims: Valley View)	(2005) Mineral Resources Data System (MRDS), US Geological Survey. (2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Copper King Mine (Copper King Claims Patented; Unpatented Claims: Sam 1-15 1977 Part; Dawson Mtn Workings)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Dawson Mountain - Surprise Group (Unpatented Claims: Sam 1-15 1977 Part; Copper Boy 1902)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Good News No. 2 Claims (Goat Park)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Green Mountain Mine (Copper Boy Mine)	(2005) Mineral Resources Data System (MRDS), US Geological Survey. (2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Horseshoe Mine (School Section Deposit)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Guffey Mining District (Freshwater Mining District) ⓘ Isabel Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey. Lovering, T.S., Goddard, E.N. (1950) Geology and ore deposits of the Front Range, Colorado. Professional Paper 223. US Geological Survey doi:10.3133/pp223
McClure Mountain Complex ⓘ Amethyst carbonatite	Am. Min. 51:1088-1106
McKinley Mountain Area ⓘ Tuttle Ranch Occurrence (Willis Tuttle Ranch)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Micanite Mining District (Currant Creek Mining District) ⓘ Betty Mine	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
Red Gulch Mining District ⓘ Acme Property	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Colorado Copper Company Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Copper Prince Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Dirty Gulch Mine (Copper Prince Mine?)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Queen Princess Property	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Red Gulch Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Southern Grape Creek Mining District ⓘ Yorkville Area Prospects	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Wellsville Area ⓘ Pine Canyon Lode Occurrence (Southmost Claim Group)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Westfall Gulch ⓘ Titusville and Westfall Gulch Prospects (Grape Claims No. 2 1-19 1977; Unpatented Claims: Arbor Claims No. 1-9)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Garfield County ⓘ Carbonate Mining District	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Flat Tops Primitive Area ⓘ Dade Prospect (Claims: Mile High; Miners Dream)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Gilpin County Apex Mining District (Kingston Mining District; Pine Mining District) ⓘ Evergreen Mine (Gold Standard; Nancy Lee)	Copper Handbook 1911
ⓘ Central City Mining District (Central Mining District)	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
ⓘ Bonanza	Sims, P.K. (1963) Geology of uranium and associated ore deposits, central part of the Front Range mineral belt, Colorado. Professional Paper 371. US Geological Survey doi:10.3133/pp371
Gunnison County Difficult Creek Mining District ⓘ Difficult Creek District Occurrence	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Dorchester Mining District Taylor Park Italian Mountain ⓘ Star Mine	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
Gold Brick Mining District ⓘ Bornite Occurrence (MRDS - 10016444)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Gold Link Mine	Dateline Resources Limited
Lamphier Lake ⓘ Unnamed prospect	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
ⓘ Roosevelt Occurrence	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Goose Creek Mining District ⓘ Anaconda Mine	(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.
Quartz Creek Mining District ⓘ Citizen	Dings, McClelland G., Robinson, C.S. (1957) Geology and ore deposits of the Garfield quadrangle, Colorado. Professional Paper 289. US Geological Survey doi:10.3133/pp289
ⓘ Complex group	Dings, McClelland G., Robinson, C.S. (1957) Geology and ore deposits of the Garfield quadrangle, Colorado. Professional Paper 289. US Geological Survey doi:10.3133/pp289
Spring Creek (Spring Gulch) ⓘ Doctor Mine	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
Tincup Mining District (Pieplant Mining District) ⓘ Blistered Horn Tunnel	Dings, McClelland G., Robinson, C.S. (1957) Geology and ore deposits of the Garfield quadrangle, Colorado. Professional Paper 289. US Geological Survey doi:10.3133/pp289
ⓘ Cumberland; Sinbad; York; Deadlock; Michigan Occurrence	Dings, McClelland G., Robinson, C.S. (1957) Geology and ore deposits of the Garfield quadrangle, Colorado. Professional Paper 289. US Geological Survey doi:10.3133/pp289
ⓘ Drew	Dings, McClelland G., Robinson, C.S. (1957) Geology and ore deposits of the Garfield quadrangle, Colorado. Professional Paper 289. US Geological Survey doi:10.3133/pp289
ⓘ El Capitan	Dings, McClelland G., Robinson, C.S. (1957) Geology and ore deposits of the Garfield quadrangle, Colorado. Professional Paper 289. US Geological Survey doi:10.3133/pp289
ⓘ National	(2005) Mineral Resources Data System (MRDS), US Geological Survey. Dings, McClelland G., Robinson, C.S. (1957) Geology and ore deposits of the Garfield quadrangle, Colorado. Professional Paper 289. US Geological Survey doi:10.3133/pp289
ⓘ Tincup Mine	Dings, McClelland G., Robinson, C.S. (1957) Geology and ore deposits of the Garfield quadrangle, Colorado. Professional Paper 289. US Geological Survey doi:10.3133/pp289
Tincup ⓘ Gold Cup Mine (Gold Cup Republic Mine)	Dings, McClelland G., Robinson, C.S. (1957) Geology and ore deposits of the Garfield quadrangle, Colorado. Professional Paper 289. US Geological Survey doi:10.3133/pp289
ⓘ West Gold Hill	Dings, McClelland G., Robinson, C.S. (1957) Geology and ore deposits of the Garfield quadrangle, Colorado. Professional Paper 289. US Geological Survey doi:10.3133/pp289
Tomichi Mining District (White Pine Mining District) ⓘ Copper Hill Occurrence (Clover Mtn.)	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
ⓘ Denver City tunnel	(2005) Mineral Resources Data System (MRDS), US Geological Survey. Dings, McClelland G., Robinson, C.S. (1957) Geology and ore deposits of the Garfield quadrangle, Colorado. Professional Paper 289. US Geological Survey doi:10.3133/pp289
ⓘ Iron King	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Legal Tender Occurrence	Dings, McClelland G., Robinson, C.S. (1957) Geology and ore deposits of the Garfield quadrangle, Colorado. Professional Paper 289. US Geological Survey doi:10.3133/pp289
ⓘ North Star Mine	Dings, McClelland G., Robinson, C.S. (1957) Geology and ore deposits of the Garfield quadrangle, Colorado. Professional Paper 289. US Geological Survey doi:10.3133/pp289
ⓘ Victor; Morning Star; David H.	Dings, McClelland G., Robinson, C.S. (1957) Geology and ore deposits of the Garfield quadrangle, Colorado. Professional Paper 289. US Geological Survey doi:10.3133/pp289
Hinsdale County Galena Mining District (Henson Creek Mining District) ⓘ Pride of America Mine	Rocks & Min.: 65:59.
Lake City Mining District ⓘ 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.
ⓘ Tuckerville prospects	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
Huerfano County Gardner Area ⓘ Bell Air Claims	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
La Veta Pass Area ⓘ Brigham-Post property	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
ⓘ City Slicker Mine	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
Jackson County ⓘ Northgate Mining District	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
ⓘ Badger Occurrence	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing. USGS Bull 1082F
ⓘ Kings Canyon (Pinkham Canyon Mine)	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
ⓘ Village Belle Mine (Village Bell Mine)	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
Jefferson County Clear Creek pegmatite Province ⓘ Cressmans Gulch Mine (Cressmans Gulch pegmatite)	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
ⓘ East Shaffer Hill pegmatite	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Old Soda Creek School Pegmatite	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Critchell Area ⓘ Cook Property	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
ⓘ Qualla and Young Sampson Lodes Occurrence	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Evergreen Mining District (Malachite Mining District) Bear Creek-Evergreen area ⓘ Evergreen Fluorite deposit (Augusta lode; Augusta Mine)	(2005) Mineral Resources Data System (MRDS), US Geological Survey. Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
ⓘ Bull Hill claim	For addition of malachite to this locality, see photos under MIN ID numbers 6A3-PAV and FY2-21M For addition of malachite to this locality, see photos under MIN ID numbers 6A3-PAV, 17X-QFR and FY2-21M for addition of chrysocolla to this locality see photos under MIN ID numbers FY2-21M , 6A3-PAV and FY2-21M. These visual identifications are obvious, and not controversial.
ⓘ F.M.D. Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Hosa Lodge Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey. Lovering, T.S., Goddard, E.N. (1950) Geology and ore deposits of the Front Range, Colorado. Professional Paper 223. US Geological Survey doi:10.3133/pp223
ⓘ Malachite Mine (Morrison)	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
Ralston Buttes Mining District ⓘ Bankers Lode Claim	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ North Star Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey. USGS: Geological Survey Circular 320
ⓘ Union Pacific Shaft Occurrence (Union Pacific Prospect)	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing. 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
ⓘ Unnamed Cu Prospect (MRDS - 10087812)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Waterton (Kassler) Area ⓘ Bonzo No. 1 Claim	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
La Plata County Cascade Mining District ⓘ Castle Rock Springs Claim (Patented Claim: Castle Rock Springs; MS 1779)	(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.
ⓘ Cave Basin	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
La Plata Mining District (California Mining District) ⓘ Allard Stock	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Allard Tunnel Occurrence (Audrey Nos. 1-2; Protection; Ruby Nos. 1-95; Shorty Nos. 1-4; Jane Nos. 1-4; Minnie)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Cumberland Mine (Patented Claims: Cumberland; MS 2376; Judge Lamb; MS 2357)	Summerlin, E. (2014). PGE mineralization at the Allard stock: Implications for the porphyry to epithermal transition, La Plata Mountains, Colorado (Auburn University MS thesis).
La Plata ⓘ Copper Hill Mine (Gold Eagle; Delaware Claims)	Summerlin, E. (2014). PGE mineralization at the Allard stock: Implications for the porphyry to epithermal transition, La Plata Mountains, Colorado (Auburn University MS thesis). (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
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 ⓘ Gold Nugget Claims (Old Dominion claims)	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
Lake County Iron Hill ⓘ Adelaide Mine	Geology and Mining Industry of Leadville, Samuel F. Emmons, 1886
Leadville ⓘ Big Four Mine	Frank Karasti
Breece Hill ⓘ Ibex Mine	Frank Karasti
ⓘ Little Bertha	Frank Karasti
Rock Hill ⓘ Crown Point Mine	Frank Karasti
Yankee Hill ⓘ Highland Chief Mine	Geology and Mining Industry of Leadville, Samuel F. Emmons, 1886
Mosquito Range Horseshoe District Dyer Mountain ⓘ Continental Chief Mine	James A. Bauer James A. Bauer Collection
St. Kevin - Independence ⓘ Josie May Mine	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing. USGS: Geological Survey Circular 321
Upper Iowa Gulch ⓘ Sherman Mine (Sherman tunnel; Leadville Corporation Mine; Day Mines; Hilltop Mine)	Mineralogical Record:16(3):171-201
Larimer County Big Thompson River North Fork ⓘ Redstone Divide	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
ⓘ Drake	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
Empire Mining District (Howes Gulch Mining District) ⓘ Empire Mine	USGS Prof Paper 223
ⓘ Masonville Mining District	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Mesa County ⓘ Copper Rivet Mine	Rocks & Min 70:5 pp 298-310
ⓘ Unaweep Mining District	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing. Butler, B. S. (1915) Contributions to economic geology, 1913, Part I, Metals and nonmetals except fuels--Notes on the Unaweep copper district, Colorado. USGS Bulletin: 580-B
Unaweep Canyon Copper Creek District ⓘ Last Chance Mine	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
Nancy Hanks Gulch ⓘ Humming Bird Mine	Conroy, Kevin (2023) Personal Communication. Dennis & Tammey Schneider Collection
Mineral County Creede Mining District ⓘ Equity Mine	collected by and in the collection of Eckhard D. Stuart
Moffat County Cross Mountain Area ⓘ ~~Unnamed Copper Prospect (MRDS - 10013515)~~	(2005) Mineral Resources Data System (MRDS), US Geological Survey. REVISED: Maneotis,2009.
ⓘ Unnamed Copper Prospect (MRDS - 10094595)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Skull Creek Mining District (Blue Mountain Mining District) ⓘ Blue Mountain group (Blue Mountains 4 claim; Bozo No. 1 claim; Dorothy No. 2 claim; Skull Creek Carnotite deposit)	(2005) Mineral Resources Data System (MRDS), US Geological Survey. McKeown, Francis Alexander (1952) Reconnaissance for uraniferous rocks in northwestern Colorado, southwestern Wyoming, and northeastern Utah. USGS Trace Elements Investigations 308A Beroni, Ernest Pete
ⓘ Talking Mountain Mine	Mathew Maneotis data.
ⓘ Montezuma County	Patrick Haynes. Minerals not verified by testing.
Bear Creek Mining District ⓘ Bell Hamilton Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Brown Bear Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Dixie Queen Deposit	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Missouri Girl Deposit (Green Frog)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
McElmo Creek (Ute Mountains) Area ⓘ Coffin's Prospect	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ McElmo Creek Area (McElmo Field; Ute Mountains Area)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Montrose County La Sal Mining District (Paradox Valley Mining District) ⓘ Cashin Mine (Red Chief claim; Titon claim; Angell claim; Horse Shoe claim; Bennie claim; Maud claim; Humboldt claim)	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
ⓘ Cliff Dweller Mine	self-collected on 9/4/2010
ⓘ Morning Glory Mines	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Sunrise Mine (Patented Claim: Sunrise; MS 16001)	(2005) Mineral Resources Data System (MRDS), US Geological Survey. Econ Geol (1986) 81:1853-1866
Sinbad Mining District ⓘ Sinbad Group	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Uravan Mining District Bull Canyon ⓘ Peanut Mine	Garrels, R.M., Larsen, E.S. (1959) Geochemistry and mineralogy of the Colorado Plateau uranium ores. United States Geological Survey, Professional Paper 320: 236p.
ⓘ Jackpot Mine	Bullock, Kenneth C. (1981) Minerals and mineral localities of Utah. Bulletin 117. Utah Geological and Mineral Survey
ⓘ Paradox Belle (Paradox Bell)	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
Ouray County ⓘ National Belle Mine	Min Rec (1986) 17:229-236
Ouray Mining District Canyon Creek ⓘ Mineral Farm Mine	Rocks & Min 70:5 pp 298-310 U.S. Geological Survey Professional Paper 1753
Upper Uncompahgre River ⓘ Silver Link Mine	Tom Rosemeyer (1993) Through the 'Scope: Brookite, Anatase & Rutile from the Silver Link Mine Ouray County, Colorado, Rocks & Minerals, 68:5, pp. 327-330
Paquin Mining District ⓘ Black Girl mine	Rocks & Minerals 82:368-380
ⓘ News Boy Mine	U.S. Geological Survey Professional Paper 1753
ⓘ Pony Express Mine	Rosemeyer, Tom (2007) Mineralogy of the Paquin Mining District {Ouray County, Colorado}. Rocks & Minerals, 82 (5) 368-380 doi:10.3200/rmin.82.5.368-381
ⓘ Senorita Mine	Rocks & Min.: 23:704. Rocks & Minerals 82:368-380 2008 New Mexico Mineral Symposium abstracts
ⓘ Slide Mine	Rocks & Minerals 82:368-380
Park County Alma Mining District London Mountain ⓘ London Mine	Butler, Bert Sylvenus (1941) Ore deposits in the vicinity of the London fault of Colorado. USGS Bulletin: 911 Singewald, Quentin Dreyer
Mount Bross ⓘ Detroit City Mine	Collector's Edge Minerals Inc
ⓘ Dolly Varden Mine (Varden Mine)	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
ⓘ Moose Mine	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
ⓘ Sweet Home Mine	Jensen, M. (2004) A mystery mineral occurrence at the Sweet Home mine, Park County, Colorado. Mineral News, 20 (5) Excalibur Mineral Corp. 1-2
Mount Lincoln ⓘ Russia Mine	Geology and Mining Industry of Leadville, Samuel F. Emmons, 1886
Garo Area ⓘ Garo Deposit (Shirley May Mine; Duvall Discovery)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Guffey Mining District ⓘ Betty Mine (Lone Chimney Mine; Betty Lowe)	(2005) Mineral Resources Data System (MRDS), US Geological Survey. Lovering, T.S., Goddard, E.N. (1950) Geology and ore deposits of the Front Range, Colorado. Professional Paper 223. US Geological Survey doi:10.3133/pp223 2008 New Mexico Mineral Symposium abstracts American Mineralogist,Vol.38 p141
Horseshoe Basin Mining District ⓘ Dauntless Mine (Dauntless tunnel)	James A. Bauer Collection
ⓘ Mudsill Mine	Butler, Bert Sylvenus (1941) Ore deposits in the vicinity of the London fault of Colorado. USGS Bulletin: 911 Singewald, Quentin Dreyer
ⓘ Peerless Mine (Peerless Maud)	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
Montezuma Mining District Hall Valley (Hall's Valley) ⓘ Missouri Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Shawnee Area ⓘ Nisley Mine	Lovering, T.S., Goddard, E.N. (1950) Geology and ore deposits of the Front Range, Colorado. Professional Paper 223. US Geological Survey doi:10.3133/pp223
Tarryall Springs Mining District (Puma City) ⓘ Hayman Mine (Haymon)	Bush, A.L. 1951 "Sources of lightweight aggregates in Colorado: Denver, Colorado Scientific Society Proceedings, v.15, no 8 p305-368.
Upper Blue River Mining District ⓘ Ling Mine	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
ⓘ Little Daisy Mine	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
Pitkin County Aspen Mining District (Roaring Fork Mining District) Aspen ⓘ Smuggler Mine (I. X. L.; Leadville; Trueworthy; Glendale; Arkansaw; Ground Hog; Accident; Williams Ranch; General Jackson; Claims: Smuggler; Emma; Smuggler - Durant; Silver Brick)	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
ⓘ Della S. Mine (Ballarat; Fossil Fraction; Della S.; J. C. Johnson; Alpine; Last Chance; General Jackson; Bushwhacker; Claims: Alma M.; Chatfield)	(2005) Mineral Resources Data System (MRDS), US Geological Survey. Spurr (1898) Geology of the Aspen Mining District, Colorado. USGS Monograph No. 31
ⓘ Gold Hill Tunnel (Gold Star Tunnel)	U.S. Geological Survey Professional Paper 1073
Lincoln Mining District (Lincoln Gulch Mining District; Ruby Mining District) ⓘ Ruby Mine (MS 12174; Claims: Ruby 1-4)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Routt County Northern Park Range ⓘ Mount Zirkel area	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
Saguache County ⓘ Bonanza Mining District (Kerber Creek Mining District; Blake Mining District)	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
ⓘ May Belle Tunnel	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Cochetopa Mining District (Cochetopa Creek Mining District)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Belle Lode and Freeman Group (Balls Lode)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Cotton Creek ⓘ Unnamed prospects	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
Crystal Hill Mining District ⓘ Buckhorn Mine (Adelia; Baltic; Oceanic; Buckhorn; Atlantic; Queen of Sheba; Celtic; Adriatic)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Esperanza Mine (Valardena; Esperanza; Jesus Marie)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
San Juan County Animas Mining District ⓘ Bowery Mine	Emmons, S. F., Becker, G. F. (1885) Statistics and Technology of the Precious Metals. Bureau of the Census.
Cunningham Gulch ⓘ Osceola Mine	Eckhard D. Stuart collection, collected on 8/17/19
Silverton Round Mountain ⓘ Titusville Mine (Columbia; Mighty Monarch)	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
ⓘ Sultan Mountain	Econ Geol (1991) 86:768-779
South Mineral Creek ⓘ Bandora Mine (Esmeralda claims; Little Todd vein)	Rocks & Min.:63:275-277 & 65:59.
San Miguel County Bull Pen Canyon ⓘ Arrowhead Tunnel	Rocks & Minerals 80:5 pp358-359
Klondike Mining District ⓘ Hidden Treasure Mine	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
Lower San Miguel Mining District Placerville Mining District ⓘ Black King Mine (Black King No. 4; Black King No. 5; Black King No. 5 Claim; Unpatented Claims: Black King No. 1; Evans Claims; Weatherly Claims)	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
ⓘ 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.
Slick Rock Mining District ⓘ Cougar Mine	Shawe, D.R., (2011), Uranium-vanadium deposits of the Slick Rock district, Colorado: U.S. Geological Survey Professional Paper 576-F, 80 p., 20 plates.
ⓘ Parrot Mine Group	Thorne, Brent (n.d.) Personal communcation.
Summit County Argentine Mining District Peru Creek Area ⓘ Whale Lode (Alhambra Mill Site; Silver Falls Lode; T-Boy Tunnel Site)	Lovering, T.S., Goddard, E.N. (1950) Geology and ore deposits of the Front Range, Colorado. Professional Paper 223. US Geological Survey doi:10.3133/pp223
ⓘ Winning Card (American Eagle; Eliza Jane)	Erich Laskowski Collection--Personally Collected
Blue River area ⓘ Palmer Ranch	Lovering, T.S., Goddard, E.N. (1950) Geology and ore deposits of the Front Range, Colorado. Professional Paper 223. US Geological Survey doi:10.3133/pp223
ⓘ Breckenridge Mining District	USGS PP 75(Ransome,1911)
French Gulch ⓘ Farncomb Hill	USGS Proffesional Paper 75
ⓘ Old Ironsides mine	USGS Professional Paper 75
ⓘ Montezuma Mining District (Snake River Mining District)	USGS PP 223(Lovering,1950)

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