Baryte from San Juan Mountains, USA

Baryte

Bulldog Mountain Mine, Creede Mining District, Mineral County, Colorado, USA

Baryte

Bulldog Mountain Mine, Creede Mining District, Mineral County, Colorado, USA

Baryte

Bulldog Mountain Mine, Creede Mining District, Mineral County, Colorado, USA

Baryte, etc.

Colorado Fluorspar Company Mine, Wagon Wheel Gap, Mineral County, Colorado, USA

Baryte

Bulldog Mountain Mine, Creede Mining District, Mineral County, Colorado, USA

Baryte, etc.

Colorado Fluorspar Company Mine, Wagon Wheel Gap, Mineral County, Colorado, USA

Baryte

Bulldog Mountain Mine, Creede Mining District, Mineral County, Colorado, USA

Baryte

Bulldog Mountain Mine, Creede Mining District, Mineral County, Colorado, USA

Baryte

Bulldog Mountain Mine, Creede Mining District, Mineral County, Colorado, USA

Baryte, etc.

Colorado Fluorspar Company Mine, Wagon Wheel Gap, Mineral County, Colorado, USA


USA
Colorado Conejos County Platoro Mining District (Ute Mining District) ⓘ 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.
ⓘ Valley Queen Mine (Platoro Tunnel; Ajax Nos. 1-10; Texas; Snowstorm; Platoro Tunnel Site; Valley King; Valley Queen Group; Patented Claims: Valley Queen; Shasta)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Dolores County Lone Cone Mining District (Dunton Mining District) ⓘ 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.
ⓘ Smuggler Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Rico Mountains Rico Mining District (Pioneer Mining District) ⓘ Blaine tunnel (Rico Argentine Mine)	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
Expectation Mountain ⓘ Aztec Mine	Mineralogical Record:16(3):203-216
Newman Hill ⓘ Enterprise Mine	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
ⓘ Parson mine	Emmons, S. F., Becker, G. F. (1885) Statistics and Technology of the Precious Metals. Bureau of the Census.
Silver Creek ⓘ Rico Argentine Mine	Mineralogical Record:16(3):203-216
Gunnison County Goose Creek Mining District ⓘ Jeanie No. 2 Claim	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Jeanie No. 6 Claim	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Lady in Red No. 5 Claim	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Lady in Red Shaft Occurrence	(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)	(2005) Mineral Resources Data System (MRDS), US Geological Survey. 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
ⓘ May Queen Mine (El Paso; MS 13121; Patented Claims: May Queen; MS 13121)	(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 - 10014424)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Thorium Prospect (MRDS - 10014425)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Thorium Prospect (MRDS - 10014426)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Thorium Prospect (MRDS - 10014427)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Thorium Prospect (MRDS - 10014428)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Thorium Prospect (MRDS - 10014429)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Thorium Prospect (MRDS - 10014430)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Thorium Prospect (MRDS - 10014431)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Thorium Prospect (MRDS - 10014432)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Thorium Prospect (MRDS - 10014433)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Thorium Prospect (MRDS - 10014434)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Thorium Prospect (MRDS - 10014435)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Thorium Prospect (MRDS - 10014436)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Thorium Prospect (MRDS - 10014437)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Thorium Prospect (MRDS - 10014438)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Thorium Prospect (MRDS - 10014439)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Thorium Prospect (MRDS - 10014440)	(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 - 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 Prospect (MRDS - 10094679)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Thorium Prospect (MRDS - 10094680)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Thorium Prospect (MRDS - 10094681)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Thorium Prospect (MRDS - 10094682)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Thorium Prospect (MRDS - 10094683)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Thorium Prospects (MRDS - 10014405)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Thorium Prospects (MRDS - 10014406)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Thorium Prospects (MRDS - 10014446)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Thorium Prospects (MRDS - 10014447)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Thorium Prospects (MRDS - 10014448)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Thorium Prospects (MRDS - 10014449)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Thorium Prospects (MRDS - 10014450)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Thorium Prospects (MRDS - 10014451)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Thorium Prospects (MRDS - 10014452)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Thorium Prospects (MRDS - 10014453)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Thorium Prospects (MRDS - 10014454)	(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 - 10087949)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Thorium Prospects (MRDS - 10087950)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Thorium Prospects (MRDS - 10087951)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Thorium Prospects (MRDS - 10087952)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Thorium Prospects (MRDS - 10087954)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Thorium Prospects (MRDS - 10087955)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Thorium Prospects (MRDS - 10087956)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Thorium Prospects (MRDS - 10087957)	(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 - 10094685)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Thorium Prospects (MRDS - 10094686)	(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.
ⓘ Unnamed Thorium Prospect (MRDS - 10014399)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Thorium Prospect (MRDS - 10014400)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Thorium Prospect (MRDS - 10014401)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Thorium Prospect (MRDS - 10014402)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Thorium Prospect (MRDS - 10094675)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Thorium Prospects (MRDS - 10014403)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Thorium Prospects (MRDS - 10014404)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Thorium Prospects (MRDS - 10094676)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
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.
ⓘ 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.
Wolf Creek Area ⓘ Gray Jeep Group (Unpatented Claims: Gray Jeep Nos. 1-15; Stacie Queen)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Thorium Prospect (MRDS - 10014392)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Thorium Prospect (MRDS - 10014393)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Thorium Prospect (MRDS - 10014394)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Thorium Prospect (MRDS - 10014395)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Thorium Prospect (MRDS - 10014396)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Thorium Prospects (MRDS - 10014397)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Thorium Prospects (MRDS - 10014398)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Thorium Prospects (MRDS - 10087942)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Thorium Prospects (MRDS - 10087943)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Thorium Prospects (MRDS - 10094674)	(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.
ⓘ Lost Trail mine	USGS Bull 470
ⓘ 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
Galena Mining District (Henson Creek Mining District) ⓘ Gallic - Vulcan Group (Weatherhorn)	(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.
ⓘ 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
ⓘ 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.
Lake City ⓘ Belle of the East Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Golden Fleece Mine	Econ Geol (1985) 80:410-417 Econ Geol (1980) 75:963-991 Palache, Charles, Berman, Harry, Frondel, Clifford (1951) The System of Mineralogy (7th ed.) Vol. 2 - Halides, Nitrates, Borates, Carbonates, Sulfates, Phosphates, Arsenates, Tungstates, Molybdates, Ect. John Wiley and Sons, New York. Rocks & Minerals (1935): 10: 124-125
ⓘ 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
ⓘ Oulay Mine (Ulay Mine; Ute-Ulay Mine)	Econ Geol (1980) 75:963-991 Rocks & Min.: 24:234.
Lake Fork River ⓘ Monte Queen Mine	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
ⓘ Missouri Favorite Mine	(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.
ⓘ Sherman Mining District	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Tuckerville prospects	Rocks & Minerals: Sept, 1998
La Plata County La Plata Mining District (California Mining District) ⓘ Ashland - Ten Broeck Mines (Parole Extension; MS 19962; Brawner; MS 19962; Patented Claims: Ashland; MS 1109; Ten Broeck; MS 19961)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Aurora Mine (Patented Claims: Jim Smith; MS 1960; Jewel; MS 1962; Aurora; MS 1961)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Bessie G Mine	Saunders, J. A. (1986). Petrology, mineralogy, and geochemistry of representative gold telluride ores from Colorado (Doctoral dissertation, Colorado School of Mines). Eckhard D. Stuart collection (visual identification)
ⓘ Black Diamond Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Boren Gulch Group	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Camp Bird Prospect	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
ⓘ Columbus Mine (Last Chance; MS 17252; Maverick; MS 9223; Columbus; MS 9223; Moonlight; MS 9179; Little Mack; MS 1144; Gold Cup; MS 9223)	(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). (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.
ⓘ Jennie Lind Mine (MS 17561; Patented Claim: Jennie Lind)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
La Plata ⓘ Tippecanoe Mine (Laura A. Mill Site; MS 2551b; Laura A.; MS 2551a; Monitor; MS 2084; Cora G.; MS 4873; Patented Claims: Tippecanoe; MS 1346)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Little Nona Mine (Unpatented Claim: Little Nona)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Lucky Four Mine (Delphic; MS 19336)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Mason Mine (Poverty Hill; Golden Eagle; Red Rock; Poverty Hill Group)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ May Day Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Mineral Wonder Mine (Butterfly; MS 19553; September; MS 19553; Mineral Wonder; MS 6911; Stamboul and Butterfly Mines; Ruby Queen; MS 2586; Patented Claims: Stamboul; MS 2585)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Muldoon Mine (Unpatented Claims: Independence; Cumberland; Patented Claim: Muldoon; MS 2356)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Neglected Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Puzzle Mine (Unpatented Claims: Puzzle Nos. 4-9; Jennie Lind)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Ruby King Mine (Patented Claim: Ruby King; MS 1237)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Sadie Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Snowstorm Mine (Patented Claim: Martha; MS 1721)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Southern Boy Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Western Belle Mine (Patented Claims: Western Belle; MS 5715; Golden Rose; MS 7498; Western Belle and Golden Rose Mines)	(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
Mineral County Creede Mining District ⓘ Alpha Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Amethyst vein ⓘ Amethyst Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Bachelor Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Commodore Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey. Econ Geol (1984) 79:439-447
ⓘ 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	Rosemeyer, Tom (2010) Creede: The Last Wild West Silver Mining Camp in Colorado. Rocks & Minerals, 85 (5). 396-413 doi:10.1080/00357529.2010.494150 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 Rocks & Min.:57:62. 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
ⓘ Corsair Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Emperius Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Equity Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Exchequer Tunnel Occurrence	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Freeport Tunnel Prospect	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Holy Moses Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Homestake claim	STEVEN, T.A., AND RATTE, J.C., 1965, GEOLOGY AND STRUCTURAL CONTROL OF ORE DEPOSITION IN THE CREEDE DISTRICT, SAN
ⓘ Kreutzer Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Mammoth Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Monon Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ North Amethyst vein	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.
ⓘ Overholt Lode	(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.
ⓘ 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.
Wagon Wheel Gap ⓘ Colorado Fluorspar Company Mine	Palache, Charles, Berman, Harry, Frondel, Clifford (1951) The System of Mineralogy (7th ed.) Vol. 2 - Halides, Nitrates, Borates, Carbonates, Sulfates, Phosphates, Arsenates, Tungstates, Molybdates, Ect. John Wiley and Sons, New York. 84-85.
Montezuma County La Plata Mining District (California Mining District) ⓘ Florence W. Mine (Patented Claims: Gold Dollar; MS 19232; Last Dollar; MS; Last Chance; MS 193232; Silver Mug; MS 19232)	(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.
Ouray County ⓘ Brown Mountain	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
ⓘ Charter Oak Mine	Personally collected by Robert Stoufer
Gray Copper Gulch ⓘ Indiana Mine	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
ⓘ Topeka Mine	The Mineralogical Record, volume 25/5, pp. 371-374
ⓘ Topeka-Kentucky Giant vein	The Mineralogical Record, volumbe 25/5, pp. 371-374
ⓘ Guston Mine	Ransome, Frederick Leslie (1901) A report on the economic geology of the Silverton quadrangle, Colorado. USGS Bull 182
ⓘ Idarado Mine	Rocks & Min.:59:34 & 64:144.
ⓘ National Belle Mine	Min Rec (1986) 17:229-236
Ouray Mining District Bear Creek ⓘ Grizzly Bear Mine	Rocks & Minerals 62:302-308
ⓘ Silver Queen Mine	Ransome, Frederick Leslie (1901) A report on the economic geology of the Silverton quadrangle, Colorado. USGS Bull 182
ⓘ Begola Mine	Emmons, S. F., Becker, G. F. (1885) Statistics and Technology of the Precious Metals. Bureau of the Census.
Canyon Creek ⓘ Goodfro Mine	Rocks & Min 70:5 pp 298-310
ⓘ Mineral Farm Mine	Rocks & Min 70:5 pp 298-310 2008 New Mexico Mineral Symposium abstracts U.S. Geological Survey Professional Paper 1753
ⓘ Dunmore Mine	A. Rosenzweig (1957) Mineralogical Notes on the Silverton Quadrangle, Colorado. in 8th Field Conference New Mexico Geological Society. pp199-202
Gold Hill ⓘ American Nettie Mine	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
ⓘ Mother Cline Mine	2008 New Mexico Mineral Symposium abstracts
ⓘ Ouray	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
The Amphitheater ⓘ Portland Mine	Betts, John (n.d.) John Betts website listing.
ⓘ Uncle Sam Mine	Robert Stoufer personal collecting
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 ⓘ Bachelor-Syracuse Mine	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
ⓘ Bankers and Exchange Mine	Rocks & Minerals 82:368-380
ⓘ Black Girl mine	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing. Rocks & Minerals 82:368-380 2008 New Mexico Mineral Symposium abstracts
ⓘ Bona Hensel Mine	2008 New Mexico Mineral Symposium abstracts
ⓘ Neodesha Mine	U.S. Geological Survey Professional Paper 1753
ⓘ News Boy Mine	2008 New Mexico Mineral Symposium abstracts U.S. Geological Survey Professional Paper 1753
ⓘ Pony Express Mine	2008 New Mexico Mineral Symposium abstracts U.S. Geological Survey Professional Paper 1753
ⓘ Senorita Mine	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing. Rocks & Minerals 82:368-380 2008 New Mexico Mineral Symposium abstracts U.S. Geological Survey Professional Paper 1753
ⓘ Slide Mine	Rocks & Minerals 82:368-380
ⓘ Silver Bell Mine	Dana 7:I:447.
Sneffels Mining District Imogene Basin ⓘ Camp Bird Mine	King, Vandall T., Robinson, George W. (1989) What's New in Minerals? - Sixteenth Annual Rochester Academy of Science Mineralogical Symposium. The Mineralogical Record, 20 (5) 387-399 Rocks & Min.:62:9 Rocks & Min.:64:140-141 Rocks & Min.:65:114-149
Yankee Boy Basin ⓘ Eldorado Mine	Rocks & Min. (2009):84:414-425. Rocks & Min.:64:142-143.
ⓘ Pilot Mine	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
ⓘ Yankee Boy Mine	Emmons, S. F., Becker, G. F. (1885) Statistics and Technology of the Precious Metals. Bureau of the Census.
ⓘ Yankee Girl Mine	Robert Stoufer collection
Rio Grande County Crater Mining District ⓘ Crater Creek barite locality	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
Summitville Mining District (Summit Mining District) 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)	TSURUOKA, Subaru, MONECKE, Thomas, REYNOLDS, T. James and HOLLEY, Elizabeth (2016) Evolution of the Magmatic-hydrothermal System at the Summitville High-sulfidation Epithermal Au Deposit, Colorado. Geological Society of America Abstracts with Programs. Vol. 48, No. 7
Summitville ⓘ Galactic open pit	Gray, et al (1993)
tributary of Crater Creek ⓘ Muddy Creek	Truebe, Henry A. (1981) Water-clear barite from Muddy Creek, Colorado. The Mineralogical Record, 12 (2) 79-80
Saguache County ⓘ 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.
ⓘ Thornburg Mine (Los Ochos claims; Los Ochos Mine; Thornburg No. 1 Mine; T-1 Mine)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Del Norte Thunder Egg beds	Rocks & Minerals (July-August, 2002)
San Juan County Animas Mining District Cunningham Gulch ⓘ 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.
ⓘ Osceola Mine	Rocks & Min.: 63: 277-278.
ⓘ Unnamed prospect	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
ⓘ Diamond mine (Emblem lode)	Emmons, S. F., Becker, G. F. (1885) Statistics and Technology of the Precious Metals. Bureau of the Census.
ⓘ Dives	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Gold Nugget	Ransome, Frederick Leslie (1901) A report on the economic geology of the Silverton quadrangle, Colorado. USGS Bull 182
ⓘ Hematite Gulch	2008 New Mexico Mineral Symposium abstracts
Little Giant Peak ⓘ Little Giant Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Silverton Kendall Mountain ⓘ Lackawanna Mine (Osceola Mine)	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
ⓘ Mystery group (Fairview; Champion Mine)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Round Mountain ⓘ Silver Lake group	Personally collected by Benjy Kuehling
ⓘ Silver Lake Mine	A well-known collecting spot for quartz for local collectors. Also occasional barite, in this basin but not at the actual mine itself.
Sultan Mountain ⓘ Belcer Mine (Belcher)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Anvil Mountain ⓘ Brobdignag Mine	Dana 7:I:477
ⓘ 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.
Eureka Mining District ⓘ Adelia Occurrence	Emmons, S. F., Becker, G. F. (1885) Statistics and Technology of the Precious Metals. Bureau of the Census.
ⓘ Alabama Occurrence	Ransome, Frederick Leslie (1901) A report on the economic geology of the Silverton quadrangle, Colorado. USGS Bull 182
ⓘ Bonanza	(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.
ⓘ Fourteen Occurrence	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Gladstone Bonita Peak ⓘ Sunnyside Mine group	Rocks & Min.: 63: 366-384.
ⓘ Hurricane Pass	Self collected Gene Tribbey 1995, also other local collectors
ⓘ Mastodon Mine	Ransome, Frederick Leslie (1901) A report on the economic geology of the Silverton quadrangle, Colorado. USGS Bull 182
ⓘ Poughkeepsie	Ransome, Frederick Leslie (1901) A report on the economic geology of the Silverton quadrangle, Colorado. USGS Bull 182
ⓘ Red Rogers Occurrence	Emmons, S. F., Becker, G. F. (1885) Statistics and Technology of the Precious Metals. Bureau of the Census.
ⓘ Tempest Occurrence	(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)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Longfellow Mine	Collected by Bill Dameron 2011 location definitely places origin as Longfellow mine USGS Prof. Paper 750C
Mineral Point ⓘ Grand Veiw Occurrence	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Minnie Gulch ⓘ Unnamed prospect	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
Molas Lake ⓘ Molas Mine	Emmons, S. F., Becker, G. F. (1885) Statistics and Technology of the Precious Metals. Bureau of the Census.
Poughkeepsie Gulch ⓘ Alaska Mine	Neues Jahrb. Mineral. Mon.:555-576 (1992). Ransome, Frederick Leslie (1901) A report on the economic geology of the Silverton quadrangle, Colorado. USGS Bull 182 Dana 7:I:446, 476 Dana 6:114, 1091
ⓘ Forest Mine	Ransome, Frederick Leslie (1901) A report on the economic geology of the Silverton quadrangle, Colorado. USGS Bull 182
ⓘ Old Lout Mine	Ransome, Frederick Leslie (1901) A report on the economic geology of the Silverton quadrangle, Colorado. USGS Bull 182
ⓘ Saxon Mine	Dana 7:I:476.
South Mineral Creek ⓘ Bandora Mine (Esmeralda claims; Little Todd vein)	2008 New Mexico Mineral Symposium abstracts
San Miguel County Bull Pen Canyon ⓘ Arrowhead Tunnel	Rocks & Minerals 80:5 pp358-359
Klondike Mining District ⓘ Black Diamond Mine (White Mine)	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
ⓘ Hidden Treasure Mine	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
ⓘ Monarch 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.
ⓘ White Spar Mine (New Discovery; MS 4819; Patented Claims: White Spar; MS 4819)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Mount Wilson Mining District ⓘ 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.
Ophir Mining District (Iron Springs Mining District) ⓘ Alta Mine (Alta group; Alta - St. Louis)	Emmons, S. F., Becker, G. F. (1885) Statistics and Technology of the Precious Metals. Bureau of the Census.
ⓘ Ophir Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Palmyra Mine	Emmons, S. F., Becker, G. F. (1885) Statistics and Technology of the Precious Metals. Bureau of the Census.
Telluride Mining District Marshall Basin Smuggler Union Mine ⓘ Smuggler Vein	Rocks & Minerals 75:337
ⓘ San Juan Mountains	Betts, John (n.d.) John Betts website listing.

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