Magnetite from Great Plains Domain, North America Plate

Magnetite, etc.

Calumet Mine, Turret Mining District, Chaffee County, Colorado, USA

Magnetite

Rose Dawn Mine, Micanite Mining District, Park County, Colorado, USA

Magnetite

Calumet Mine, Turret Mining District, Chaffee County, Colorado, USA

Magnetite, etc.

Calumet Mine, Turret Mining District, Chaffee County, Colorado, USA

Magnetite

Rose Dawn Mine, Micanite Mining District, Park County, Colorado, USA

Magnetite

Calumet Mine, Turret Mining District, Chaffee County, Colorado, USA

Magnetite, etc.

Calumet Mine, Turret Mining District, Chaffee County, Colorado, USA

Magnetite, etc.

Calumet Mine, Turret Mining District, Chaffee County, Colorado, USA

Magnetite

Rose Dawn Mine, Micanite Mining District, Park County, Colorado, USA

Magnetite

Calumet Mine, Turret Mining District, Chaffee County, Colorado, USA

Magnetite, etc.

Calumet Mine, Turret Mining District, Chaffee County, Colorado, USA


USA
Arizona Coconino County Meteor Crater area ⓘ Canyon Diablo meteorite	Space Science Reviews, Volume 14, Issue 6, pp.758-831
San Franciscan volcanic field (San Francisco Peaks; San Francisco Mts) ⓘ Sunset Crater (Sunset Peak)	Hanson, S. L., A. U. Fastner, W. B. Simmons (2008) Mineralogy of the Fumerole deposits at Sunset Crater Volcano National Monument, Northern Arizona. Rocks & Mnerals 83:6 pp 534-544. Hanson, S.L.. et al (2002) 29th Rochester Mineralogical Symposium, Abstracts of contributed papers, 8.
Gila County Oxbow Mountain area Haigler Creek ⓘ Haigler and Gordon Creeks prospects (Escondido MS 4610 claims; Gillette claims)	Harrer, C.M. (1964), Reconnaissance of Iron Resources in Arizona, US Bureau of Mines Information Circular 8236: 40 MRDS database Dep. ID #10027282, MRDS ID #M002716.
Spring Creek Mining District Chalk Mountain area ⓘ Pig Iron prospect	MRDS database Dep. ID #10027331, MRDS ID #M002883.
Jim Sam Butte area ⓘ Unnamed Garnet occurrence	MRDS database Dep. ID #10093274, MRDS ID #TC38451.
Wolverton Mountain area ⓘ Iron King group prospect	Harrer, C.M. (1964), Reconnaissance of Iron Resources in Arizona, US Bureau of Mines Information Circular 8236: 42 MRDS database Dep. ID #10027283, MRDS ID #M002717.
Maricopa County ⓘ Big Boulder & Iron Ridge prospect (Iron Ridge deposit; Big Boulder deposit)	Harrer, C.M (1964), US Bur. Mines Info. Circ. 8236: 64 MRDS file #10048190.
Pikes Peak Mining District ⓘ Pikes Peak prospect (Pikes Peak claims; Bessemer Mine; Iron Age Mine; Pig Iron Mine)	MRDS file #10027526.
ⓘ Navajo County	Moore, Richard T. (1968), AZ Bur. of Mines Bull. 177: 27-28.
Apache Iron Mining District ⓘ Apache Iron deposit	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Holbrook ⓘ Holbrook meteorite	Ramdohr, Paul (1972) The Opaque Minerals in Stony Meteorites. De Gruyter. doi:10.1515/9783112651025
Yavapai County ⓘ Ash Creek Magnetite Taconite occurrence	MRDS database Dep. ID #10210692, MAS ID #0040250145.
ⓘ Big Reef Mine (Green Dragon Mine)	Meeves, H., et al (1966), Reconnaissance of beryllium-bearing pegmatite deposits in six western states, US Bur. Mines Info. Circ. 8298: 21 (Table A-1).
ⓘ Black Chief Mine (Black Chief group occurrence; Uncle Sam Mine; Black Chief Copper Mine; Black Warrior Mine)	Harrer, C.M. (1964), Reconnaissance of Iron Resources in Arizona, US Bureau of Mines Information Circular 8236: 9 MRDS database Dep. ID #10027256, MRDS ID #M002646.
ⓘ Black Gold Iron prospect (Black Gold prospect)	MRDS database Dep. ID #10027276, MRDS ID #M002691.
Black Hills (Black Hill Range) Verde Mining District Jerome ⓘ United Verde Extension Mine (Little Daisy group of claims)	Lindgren, W. (1926), USGS Bull. 782: 27, 30, 79-88.
ⓘ United Verde Mine	Anderson, C.A. & S.C. Creasey (1958), Geology and ore deposits of the Jerome area, Yavapai Co., AZ, USGS PP 308: 92 Lindgren, W. (1926), USGS Bull. 782: 26, 61-78
West United Verde Company property (Jerome-Victor group; United Verde Extension property; Monarch Copper Co. property; Haynes shaft; Gold King) ⓘ Haynes orebody	Anderson, C.A. & S.C. Creasey (1958), Geology and ore deposits of the Jerome area, Yavapai Co., AZ, USGS PP 308: 92, 132.
ⓘ Blue Bell Siding occurrence	MRDS database Dep. ID #10027252, MRDS ID #M002631.
ⓘ Blue Bell-Jubilee occurrence (Blue Bell Magnetite-Hematite occurrence)	Harrer, C.M. (1964), Reconnaissance of Iron Resources in Arizona, US Bureau of Mines Information Circular 8236: 10 MRDS database Dep. ID #10027176, MRDS ID #M002378.
Bradshaw Mountains (Bradshaw Range) Agua Fria Mining District Mayer ⓘ Copper Queen Mine (Grey Eagle Copper Co. property; Patented claims MS 1854; 2959 & 3430)	Brian Beck Collected, Attard Minerals XRF, Univ. of Arizona microprobe
Stoddard Mine (Patented claims MS 439-440) ⓘ Mayer-Stoddard occurrence (Mayer-Stoddard Magnetite Taconite)	Galbraith, F.W. & D.J. Brennan (1959), Minerals of AZ: 39.
Big Bug Mining District ⓘ Big Bug Creek	Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd.ed.: 284
Big Bug ⓘ Butternut Mine (Claims MS 1434 and 3768; Good Luck group)	Lindgren, W. (1926), USGS Bull. 782: 142
Boggs flat ⓘ Iron Queen Mine (Patented claims MS 1633)	Lindgren, W. (1926), USGS Bull. 782: 36, 140-141.
Humboldt ⓘ Iron King Mine area	Anderson, C.A. & S.C. Creasey (1958), Geology and ore deposits of the Jerome area, Yavapai Co., AZ, USGS PP 308: 92
Mayer ⓘ Blue Bell Mine (Blue Bell Mine and Quarry; Patented claims 1528; Blue Coat vein; Blue Buck claim)	Lindgren, W. (1926), USGS Bull. 782: 143-145.
ⓘ Henrietta Mine (Henrietta-Gopher Mine; Big Bug Mine; American Flag Mine; Braganza Gold Mine property 1906; Gopher MS 19 claim; Patented mining claims MS 1597)	Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd.ed.: 205. Galbraith, F.W. & D.J. Brennan (1959), Minerals of AZ: 90. Lindgren, W. (1926), USGS Bull. 782: 37, 137-138
Black Creek Mining District Bueno Blind Indian Creek ⓘ Blind Indian-Arrastra Creek-Longfellow Ridge occurrence	Lindgren, W. (1926), USGS Bull. 782: 36, 156.
ⓘ Fairview claim	Lindgren, W. (1926), USGS Bull. 782: 40-41.
Hassayampa Mining District Hassayampa Creek Senator Mine (Skylight; Snoozer Patented MS 964; Ten Spot Patented MS 963; Treadwell Patented MS 1288; McCleur; Cherry) ⓘ Senator vein	Wilson, E.D., et al (1934), AZ Bur. Mines Bull. 137: 46-47 Lindgren, W. (1926), USGS Bull. 782: 120-121.
ⓘ Snoozer vein	Wilson, E.D., et al (1934), AZ Bur. Mines Bull. 137: 46-47 Lindgren, W. (1926), USGS Bull. 782: 120-121.
ⓘ Ten Spot vein (Ten Spot Mine)	Wilson, E.D., et al (1934), AZ Bur. Mines Bull. 137: 46-47 Lindgren, W. (1926), USGS Bull. 782: 120-121.
ⓘ Tredwell vein	Wilson, E.D., et al (1934), AZ Bur. Mines Bull. 137: 46-47 Lindgren, W. (1926), USGS Bull. 782: 120-121.
Mount Union Pass ⓘ Cash Mine (Senator-Cash Mine; Patented claims 1459 & 410)	Wilson, E.D., et al (1934), AZ Bur. of Mines Bull. 137: 47-48 Lindgren, W. (1926), USGS Bull. 782: 48, 121-122.
Mount Union ⓘ Storm Cloud Mine (Patented claims MS 118 - 1660 - 1955 & 2110; Gold Vein; Betty O'Neal Mining Co. property)	Lindgren, W. (1926), USGS Bull. 782: 48.
Hum Bug Mining District Hum Bug Creek ⓘ Columbia Mine (Hum Bug Creek placers)	MRDS database Dep. ID #10038173, MRDS ID #M045469.
Minnehaha Creek Minnehaha Flats area ⓘ White's Ranch area	Lindgren, W. (1926), USGS Bull. 782: 36, 156.
Peck Mining District Battle Flat ⓘ De Soto Mine (Patented claims MS 1462 & 1463; Copper Link; Whale)	MRDS database Dep. ID #10027172, MRDS ID #M002371.
ⓘ Black Warrior Mine (Silver Prince Mine; Swastika Mine; Mora B Mine; Kingdon Mine; Curtin MS 653 Patented claim; Patented claims MS 2529)	Brian Beck Collected, Attard Minerals XRF and Microprobe
Pine Grove Mining District Crown King ⓘ Gorilla claim	Lindgren, W. (1926), USGS Bull. 782: 166.
ⓘ Springfield Mine (Springfield group; Springfield shaft; Venus claim; Gorilla claim)	Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd.ed.: 284 Galbraith, F.W. & D.J. Brennan (1959), Minerals of AZ: 39. Lindgren, W. (1926), USGS Bull. 782: 165-166
War Eagle Gulch ⓘ Unnamed mine	Lindgren, W. (1926), USGS Bull. 782: 170.
ⓘ Turkey Creek Mining District	Lindgren, W. (1926), Ore deposits of the Jerome and Bradshaw Mountains quadrangles, Arizona, USGS Bull. 782: 149-150.
Goodwin ⓘ Goodwin occurrence (Goodwin Magnetite Taconite)	MRDS database Dep. ID #10027175, MRDS ID #M002377.
Pine Flat ⓘ Pine Flat Mine	Singer, Donald A., Berger, Vladimir Iosifovich, Moring, Barry C. (2005) Porphyry copper deposits of the world: database, map, and grade and tonnage models. Open-File Report 2005-1060. US Geological Survey doi:10.3133/ofr20051060
Turkey Creek Station Crazy basin ⓘ Turkey Creek Station area	Lindgren, W. (1926), Ore deposits of the Jerome and Bradshaw Mountains quadrangles, Arizona, USGS Bull. 782: 154.
Walker Mining District ⓘ Lynx Creek placers (Rock Castle placers; Calari Dredging; Fitzmaurice property; Doodlebug Diggings)	Wilson, E.D. (1927), AZ gold placers, 2nd. ed. (revised), Univ. AZ Bull. 124: 23-26
Walker Lynx Creek ⓘ Mudhole Mine	Wilson, E.D., et al (1934), AZ Bur. Mines Bull. 137: 35.
Castle Creek region ⓘ C and W prospect (C and W group of claims; C and W claims)	Wilson, E.D. (1941), AZ Bur. of Mines Bull. 148: 25-26.
ⓘ De Soto Magnetite Taconite deposit	MRDS database Dep. ID #10234317, MAS ID #0040250636.
ⓘ Eureka Mining District	Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd.ed.: 258, 284 Galbraith, F.W. & D.J. Brennan (1959), Minerals of AZ: 29 Anderson, C.A. (1950), Alteration and metallization in the Bagdad porphyry copper deposit, AZ, Econ.Geol.: 45: 609-628. Schwartz, George Melvin (1947) Hydrothermal alteration in the "porphyry copper" deposits. Economic Geology, 42 (4) 319-352 doi:10.2113/gsecongeo.42.4.319 Ball, S.H. & T.M. Broderick (1919), Magmatic iron ore in AZ, Engr. Mining Jour. 107: 353
ⓘ Boulder Creek	A.I.M.E. Ore Deposits of the Western States (1933): 511.
ⓘ Milholland Creek	A.I.M.E. Ore Deposits of the Western States (1933): 511-512.
ⓘ McBride claims	Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd.ed.: 285 Galbraith, F.W. & D.J. Brennan (1959), Minerals of AZ: 39.
ⓘ Seligman - South of	Galbraith, F.W. & D.J. Brennan (1959), Minerals of AZ: 38.
Sierra Prieta Mountains Copper Basin Mining District Kirkland area Copper Basin Wash ⓘ Copper Basin placers	AZ Bur. of Mines Bull. 135 (1933), AZ Gold Placers & Placering: 41-44.
ⓘ Wasson Peak-Orobelle occurrence	MRDS database Dep. ID #10027879, MRDS ID #M004320.
Wickenburg Mountains Black Canyon Mining District Black Canyon ⓘ Howard Copper Company property area	Galbraith, F.W. & D.J. Brennan (1959), Minerals of AZ: 29, 39. Lindgren, W. (1926), USGS Bull. 782: 156.
Bumble Bee Black Canyon (Black Canyon Creek) ⓘ Black Canyon occurrence	Harrer, C.M. (1964), Reconnaissance of Iron Resources in Arizona, US Bureau of Mines Information Circular 8236: 10 MRDS database Dep. ID #10027190, MRDS ID #M002417.
ⓘ Black Canyon placers	Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd.ed.: 303 Day, D.T. & R.H. Richards (1906), Investigation of black sands from placer mines, USGS Bull. 285: 150-164.
Black Canyon ⓘ Howard Copper Mine (Howard Copper Company property; Copper Schist Patented MS 3645 claim)	Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd.ed.: 247
Turkey Creek Station ⓘ Rainbow Mine (Rainbow deposit; Rainbow lode; Rainbow prospect; Rainbow group)	Lindgren, W. (1926), USGS Bull. 782: 36, 154.
ⓘ Townsend Butte	Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd.ed.: 247, 284 Galbraith, F.W. & D.J. Brennan (1959), Minerals of AZ: 29, 139. Lindgren, W. (1926), Ore deposits of the Jerome and Bradshaw Mountains quadrangles, Arizona, USGS Bull. 782: 156
ⓘ Turkey Creek	Lindgren, W. (1926), Ore deposits of the Jerome and Bradshaw Mountains quadrangles, Arizona, USGS Bull. 782: 36.
Colorado Boulder County Caribou Mining District ⓘ Caribou Hill deposits	Minerals of Colorado (1997) Eckels, E. B.
ⓘ Eagle Rock Mine	USGS Bull 583
Gold Hill Mining District ⓘ Parker Prospect (Rowena)	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
ⓘ Green Mountain kimberlite	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
ⓘ Idaho Springs Formation	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
Chaffee County ⓘ Boss Lake Reservoir	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Buena Vista ⓘ Nachtrieb pegmatite	Ralph Parkes collection
ⓘ 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
Cleora Mining District ⓘ Bonus Extension Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey. U.S. Geological Survey Professional Paper 829
ⓘ Cottonwood Creek Magnetite Deposit	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Free Gold Mining District Buena Vista Area ⓘ Buena Vista Occurrence	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Monarch Mining District ⓘ Boss Lake	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
Garfield ⓘ Missouri Hill	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
ⓘ Mountain Chief 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
ⓘ Mt White	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
Nathrop ⓘ Ruby Mountain	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing. USGS Bull 1716C
ⓘ Unnamed Pegmatites	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
Upper Browns Creek area ⓘ California 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
Poncha Springs Area ⓘ Unnamed Fluorspar Deposit (2)	U.S. Geological Survey Professional Paper 829
Sedalia Mining District ⓘ Sedalia Mine (Sedalia Copper Mine)	The Canadian Mineralogist Vol. 43, pp. 601-622 (2005) 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	Spry, P. G., McFadden, S., Teale, G. S., Alers, B., Shallow, J. M., & Glenn, J. M. (2021). Nodular sillimanite rocks as field indicators to metamorphosed massive sulfide deposits. Ore Geology Reviews, 104632. (2005) Mineral Resources Data System (MRDS), US Geological Survey. The Canadian Mineralogist Vol. 43, pp. 601-622 (2005)
ⓘ Azurite No. 1 claim	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
ⓘ 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)	Collectively: Behre, et al (1936) Dana 6:1089 Rocks & Min.: 22:16 58:153-155.
ⓘ Independence Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey. The Canadian Mineralogist Vol. 43, pp. 601-622 (2005)
Clear Creek County ⓘ Argentine Mining District	USGS PP 610 (Koschman,1968)
Clear Creek pegmatite Province ⓘ Beaver Brook pegmatite (Brandt pegmatite)	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
ⓘ Santa Fe Mountain Beryl Prospect	(2005) Mineral Resources Data System (MRDS), US Geological Survey. Hanley, J.B., Heinrich, E.W., Page, L.R. (1950) Pegmatite investigations in Colorado, Wyoming, and Utah, 1942-1944. Professional Paper 227. US Geological Survey doi:10.3133/pp227
Dailey Mining District (Jones Pass Mining District) ⓘ Henderson Mine	Freeport-McMoRan
ⓘ Urad mine	Junxing Zhao, Kezhang Qin, Guangming Li, and Jinxiang Li (2011): Geology and Exploration 47(1), 54-70
Georgetown District ⓘ Unnamed pegmatites	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
ⓘ Idaho Springs Formation	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
Idaho Springs Mining District (Virginia Mining District) ⓘ Stanley Mine (Gehrmann; Cooper; York; Whale; Golden Link)	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
Lower Clear Creek Area ⓘ Roscoe Placer	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Mount Evans ⓘ Pegmatite Points area	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
ⓘ Upper Union Mining District (Empire Mining District)	USGS PP 223(Lovering,1950)
ⓘ Empire Tunnel	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
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) ⓘ Lower Star of the West Mine (Stoddard Mine)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Star of the West Mine (Ainsworth; Upper Star of the West Mine)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Trinchera Range ⓘ Russell	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
Custer County Gem Park complex ⓘ Niles Mine	Armbrustmacher, T. J. (1988) Geology and resources of thorium and associated elements in the Wet Mountains area, Fremont and Custer counties, Colorado. USGS Professional Paper: 1049-F
ⓘ Haputa Ranch (Haputa Extension)	Armbrustmacher, T. J. (1988) Geology and resources of thorium and associated elements in the Wet Mountains area, Fremont and Custer counties, Colorado. USGS Professional Paper: 1049-F
ⓘ Marion Mine	The Canadian Mineralogist Vol. 43, pp. 601-622 (2005)
Rosita Mining District ⓘ Iron Mountain Mine (Iron Mine; Iron Hill Mine)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Silver Cliff Mining District ⓘ Herman Passiflora Mine (Shafts: Vidler; Edman; Baker; Rey; Blunt; Denver Lease; Claims: Thames River; Ten To One; Songbird)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Immortal Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Keystone Mine (Annabel Lode; Fraction Claim)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Mountain View Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Songbird Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Swartz Ranch Occurrence (D.P. Van Nouhuys Property)	Armbrustmacher, T. J. (1988) Geology and resources of thorium and associated elements in the Wet Mountains area, Fremont and Custer counties, Colorado. USGS Professional Paper: 1049-F
ⓘ Unnamed Prospect	The Canadian Mineralogist Vol. 43, pp. 601-622 (2005)
Dolores County Rico Mountains ⓘ Rico Mining District (Pioneer Mining District)	Barnes, Reginald (1985) The Mines and Minerals of Rico [Colorado]. The Mineralogical Record, 16 (3) 203-247
ⓘ Blaine tunnel (Rico Argentine Mine)	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
ⓘ Eagle Prospect	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Expectation Mountain ⓘ Shamrock Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Magnet Prospect	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Silver Creek ⓘ Rico Argentine Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Eagle County Gilman Mining District (Battle Mountain Mining District; Red Cliff Mining District) Gilman ⓘ Eagle Mine	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
Gore Mountains ⓘ Piney Ridge	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
El Paso County Cheyenne Mining District (St. Peters Dome Mining District) ⓘ Dorothy O Claim	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Mount Rosa	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
Fremont County Badger Creek Mining District ⓘ Badger Creek Iron Deposit	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Cotopaxi Mining District ⓘ Colorado Feldspar Pegmatite	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Cotopaxi Cotopaxi Pegmatite area ⓘ Cotopaxi Feldspar Mine (Cotopaxi Feldspar prospect; Henry pegmatite)	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing. Hanley, J.B., Heinrich, E.W., Page, L.R. (1950) Pegmatite investigations in Colorado, Wyoming, and Utah, 1942-1944. Professional Paper 227. US Geological Survey doi:10.3133/pp227
ⓘ McCoy prospects	Hanley, J.B., Heinrich, E.W., Page, L.R. (1950) Pegmatite investigations in Colorado, Wyoming, and Utah, 1942-1944. Professional Paper 227. US Geological Survey doi:10.3133/pp227
Mine Gulch ⓘ Cotopaxi Mine (Cotopaxi lode; Gumaer Mine; Fannie lode; Fannie Mill)	Spry, P. G., McFadden, S., Teale, G. S., Alers, B., Shallow, J. M., & Glenn, J. M. (2021). Nodular sillimanite rocks as field indicators to metamorphosed massive sulfide deposits. Ore Geology Reviews, 104632. (2005) Mineral Resources Data System (MRDS), US Geological Survey. The Canadian Mineralogist Vol. 43, pp. 601-622 (2005) Am Min 50:1179-1212
Howard ⓘ Howard prospects	Hanley, J.B., Heinrich, E.W., Page, L.R. (1950) Pegmatite investigations in Colorado, Wyoming, and Utah, 1942-1944. Professional Paper 227. US Geological Survey doi:10.3133/pp227
ⓘ Indian Mountain	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
ⓘ Iron Dollar Gulch Deposit	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Devil's Hole Mine	Hanley, J.B., Heinrich, E.W., Page, L.R. (1950) Pegmatite investigations in Colorado, Wyoming, and Utah, 1942-1944. Professional Paper 227. US Geological Survey doi:10.3133/pp227 Hanley, J.B., Heinrich, E.W., Page, L.R. (1950) Pegmatite investigations in Colorado, Wyoming, and Utah, 1942-1944. Professional Paper 227. US Geological Survey doi:10.3133/pp227 Pearl, 1958. Colorado Gem Trails & Mineral Guide
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 ⓘ Eight Mile Park	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
ⓘ Lorain Pegmatite	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ McMullin Lease No. 2 Occurrence	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Meyers - McMullin pegmatite occurrence	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Rim Pegmatite Occurrence (Rim Prospect)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Ring Pegmatite Occurrence (Ring Prospect)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Suzanna Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Van Buskirk mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Gem Park complex	Armbrustmacher, T. J. (1988) Geology and resources of thorium and associated elements in the Wet Mountains area, Fremont and Custer counties, Colorado. USGS Professional Paper: 1049-F USGS Prof Paper 649
ⓘ Pine Creek drainage (Pine Gulch)	Armbrustmacher, T. J. (1988) Geology and resources of thorium and associated elements in the Wet Mountains area, Fremont and Custer counties, Colorado. USGS Professional Paper: 1049-F
ⓘ Vermiculite Mine (MRDS - 10013422)	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing. USGS Prof Paper 649
Goldie Gulch ⓘ Addey pegmatite	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
ⓘ Grape Creek area	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
Grape Creek Mining District (Greenhorn Mining District) ⓘ Dawson Mountain - Surprise Group (Unpatented Claims: Sam 1-15 1977 Part; Copper Boy 1902)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Green Mountain Mine (Copper Boy Mine)	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
ⓘ Joker Mine (Rocky Mountain Boy Claims Patented Claims)	Alexander Wong Collection
Iron Mountain complex ⓘ Iron Mountain	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
McClure Mountain Complex ⓘ Amethyst carbonatite	Am. Min. 51:1088-1106
ⓘ McClure Gulch carbonatite	Armbrustmacher, T. J. (1988) Geology and resources of thorium and associated elements in the Wet Mountains area, Fremont and Custer counties, Colorado. USGS Professional Paper: 1049-F
Micanite Mining District (Currant Creek Mining District) ⓘ Climax Mine (Mine No. 8 U.S. Mica Company; Climax Mica Mine)	Am Min 35:173-184
ⓘ Whopper Mine and Prospect	(2005) Mineral Resources Data System (MRDS), US Geological Survey. Hanley, J.B., Heinrich, E.W., Page, L.R. (1950) Pegmatite investigations in Colorado, Wyoming, and Utah, 1942-1944. Professional Paper 227. US Geological Survey doi:10.3133/pp227 American Mineralogist,Vol.38 p139
ⓘ Road Gulch	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
Texas Creek Area ⓘ Chief lithium pegmatite	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Good Hope Dreamer Mine (Delano; Delano 5-12)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Webster Park area ⓘ Unnamed Fe prospects	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
Gilpin County Apex Mining District (Kingston Mining District; Pine Mining District) ⓘ Evergreen Mine (Gold Standard; Nancy Lee)	U.S. Geological Survey Professional Paper 94
ⓘ 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.
ⓘ Idaho Springs Formation	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
Mountain House ⓘ Dory Hill Occurrence	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Grand County La Plata Mining District (California Mining District) ⓘ Mt. Vasquez; St. Louis; Milliken Occurrence	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
Gunnison County ⓘ Cebolla Mining District (Goose Creek Mining District)	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
ⓘ Lot mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Columbia District	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Dorchester Mining District ⓘ Mt. Tilton Occurrence	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Taylor Park ⓘ Italian Mountain	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
ⓘ Taylor Peak Occurrence (Taylor River)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Taylor Peak ⓘ Star Claim Group	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Elk Mountain Mining District (Snowmass Mountain Mining District) ⓘ Mt. Emmons/Crested Butte (Chautauqua; Daisey; Daisey Mine; Mt. Emmons; Crested Butte)	Dowsett, F. R., Jr., M. W. Ganster, D. E. Ranta, D. J. Baker, and H. J. Stein, (1981) Geology of the Mount Emmons molybdenum deposit, Crested Butte, Colorado. in 32nd Field Conference New Mexico Geological Society, pp. 325-332.
ⓘ Gold Brick Mining District	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
ⓘ Boulder Creek	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
Goose Creek Mining District ⓘ Champion Shaft Occurrence (MS 9184; Patented Claim: Champion)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Goose Creek	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
ⓘ Gunnison Mine (Patented Claim: Gunnison; MS 11846)	(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.
ⓘ Jeanie No. 6 Claim	(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.
Quartz Creek Pegmatite Mining District ⓘ Black Wonder Occurrence	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Brown Derby Mine	Am Min 50:96-104
Rock Creek Mining District ⓘ Unknown Iron Occurrence (MRDS - 10017240)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Taylor Peak	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
Tincup Mining District (Pieplant Mining District) ⓘ 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
ⓘ Iron Ore Lode Occurrence	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Magnetite Occurrence (MRDS - 10091069)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Tomichi Mining District (White Pine Mining District)	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
ⓘ Annie Hudson	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
ⓘ Erie Mine (Eureka)	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. 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
ⓘ Stella Mountain	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
ⓘ Tomichi Dome	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
White Earth Mining District (Powderhorn Mining District) ⓘ Cebolla Creek Titaniferous Iron deposit	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
ⓘ Iron Hill deposit	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing. 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.
ⓘ Powderhorn Prospect (Cebolla Creek)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ 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 - 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.
ⓘ Wildcat Gulch	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
Willow Creek Mining District ⓘ Sugar Creek	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
Hinsdale County Galena Mining District (Henson Creek Mining District) ⓘ 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
Lake City Mining District Lake City ⓘ Hidden Treasure Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Oulay Mine (Ulay Mine; Ute-Ulay Mine)	(2005) Mineral Resources Data System (MRDS), US Geological Survey. Econ Geol (1980) 75:963-991
Jackson County Pearl Mining District ⓘ Caprock prospect	Spry, P. G., McFadden, S., Teale, G. S., Alers, B., Shallow, J. M., & Glenn, J. M. (2021). Nodular sillimanite rocks as field indicators to metamorphosed massive sulfide deposits. Ore Geology Reviews, 104632.
Jefferson County Bergen Park area ⓘ Unnamed pegmatite	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
Clear Creek pegmatite Province ⓘ Bachman Ranch Mine	Meeves, H., et al (1966), Reconnaissance of beryllium-bearing pegmatite deposits in six western states, US Bur. Mines Info. Circ. 8298: 27 (Table A-1).
ⓘ Buckman Ranch Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Coors Pegmatite (Coors Feldspar Pegmatite; Coors Quarry)	Meeves, H., et al (1966), Reconnaissance of beryllium-bearing pegmatite deposits in six western states, US Bur. Mines Info. Circ. 8298: 27 (Table A-1).
ⓘ East Shaffer Hill pegmatite	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Roscoe Beryl Mine (Roscoe pegmatite)	Meeves, H., et al (1966), Reconnaissance of beryllium-bearing pegmatite deposits in six western states, US Bur. Mines Info. Circ. 8298: 28 (Table A-1). Hanley, J.B., Heinrich, E.W., Page, L.R. (1950) Pegmatite investigations in Colorado, Wyoming, and Utah, 1942-1944. Professional Paper 227. US Geological Survey doi:10.3133/pp227
ⓘ Roscoe Gulch pegmatites	Meeves, H., et al (1966), Reconnaissance of beryllium-bearing pegmatite deposits in six western states, US Bur. Mines Info. Circ. 8298: 28 (Table A-1).
ⓘ Unnamed pegmatite	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
Critchell area ⓘ Billiken and Black Knight Lodes Occurrence	(2005) Mineral Resources Data System (MRDS), US Geological Survey. (2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Kennedy Gulch Magnetite Deposit	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Evergreen Mining District (Malachite Mining District) ⓘ Evergreen area	Spry, P. G., McFadden, S., Teale, G. S., Alers, B., Shallow, J. M., & Glenn, J. M. (2021). Nodular sillimanite rocks as field indicators to metamorphosed massive sulfide deposits. Ore Geology Reviews, 104632.
ⓘ F.M.D. Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey. USGS Prof Paper 223
ⓘ Idaho Springs Formation	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
ⓘ Iowa Gulch Occurrence (Iowa Gulch Pegmatite)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Morrison Area ⓘ Jefferson County Iron Mines	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Ralston Buttes Mining District ⓘ Mena Mine (Hoffmeister Homestead Prospect; Black Judge Shaft)	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
ⓘ Ralston Creek	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
La Plata County ⓘ La Plata Mining District (California Mining District)	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
ⓘ 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). (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.
ⓘ Babcock Peak Magnetite Deposit	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Black Diamond Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Bonnie Girl Mine (Baker Contact)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Boren Gulch Group	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
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) ⓘ Irving Formation	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
Lake County Climax Mining District Climax ⓘ Climax Mine	Freeport-McMoRan
ⓘ Comstock Copper Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Iron Hill	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
ⓘ Tucson Mine	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
Leadville ⓘ Breece Hill	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
ⓘ Breece Iron Mine	Geology and Mining Industry of Leadville, Samuel F. Emmons, 1886
ⓘ Ibex Mine	The Oxidized Zinc Ores of Leadville Colorado, G. F. Loughlin, 1918
ⓘ May Day Mine	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
Larimer County Crystal Mountain Pegmatite Mining District (Storm Mountain Mining District) ⓘ Wisdom Ranch Prospect	(2005) Mineral Resources Data System (MRDS), US Geological Survey. Hanley, J.B., Heinrich, E.W., Page, L.R. (1950) Pegmatite investigations in Colorado, Wyoming, and Utah, 1942-1944. Professional Paper 227. US Geological Survey doi:10.3133/pp227
Prairie Divide Mining District (St. Cloud Mining District) ⓘ Copper King Mine (Claims: Black Hawk No. 1; Black Hawk No. 2)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Iron King Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Mineral County Creede Mining District ⓘ Equity Mine	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
ⓘ 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.
Moffat County ⓘ Fourmile Mining District (Timberlake Creek Mining District)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Joker Pit	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Montezuma County La Plata Mining District (California Mining District) ⓘ Indian Trail Ridge Magnetite Deposit	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Rico Mining District (Pioneer Mining District)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Ouray County ⓘ Idarado Mine	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
ⓘ Ouray Mining District	U.S. Geological Survey Professional Paper 1753
Gold Hill ⓘ Bright Diamond 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
ⓘ Great Western Mine	U.S. Geological Survey Professional Paper 1753
ⓘ Iron Clad 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
ⓘ Wanakah Mine	U.S. Geological Survey Professional Paper 1753
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
Park County Badger Creek ⓘ Unnamed pegmatites	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
ⓘ Beaver Creek Iron Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Beaver-Tarryall area ⓘ Hawkeye Mining Company	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
ⓘ North Tarryall Creek Magnetite Occurrence	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Como Mining District ⓘ Iron Hill Placer	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
Guffey Mining District ⓘ Baumer Pegmatite Prospect	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Betty Mine (Lone Chimney Mine; Betty Lowe)	Spry, P. G., McFadden, S., Teale, G. S., Alers, B., Shallow, J. M., & Glenn, J. M. (2021). Nodular sillimanite rocks as field indicators to metamorphosed massive sulfide deposits. Ore Geology Reviews, 104632. The Canadian Mineralogist Vol. 43, pp. 601-622 (2005)
ⓘ Copper King Mine (Copper Queen Mine)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Guffey District; West Occurrence	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Mill Gulch Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Lake George Beryllium area (Badger Flats Beryllium area; Mountain Dale)	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
ⓘ Tarryall Creek	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
Tarryall Springs Mining District (Puma City) ⓘ Blue Mountain Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Phillips County ⓘ Holyoke meteorite	Briani et al. (2012) Xenoliths and microliths in H chondrites: Sampling the zodiacal cloud in the asteroid Main Belt. Meteoritics & Planetary Science 47(5): 880-902. (May 2012). Ramdohr, Paul (1972) The Opaque Minerals in Stony Meteorites. De Gruyter. doi:10.1515/9783112651025
Pitkin County Columbia Mining District (Ashcroft Mining District) ⓘ Independence (Independence Pass)	Rudy Bologna
ⓘ Pitkin Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey. U.S. Geological Survey Professional Paper 1073
ⓘ Unnamed iron deposit	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
ⓘ Unnamed iron deposit (2)	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
ⓘ Hayden Peak	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
Snowmass Creek Area ⓘ Snowmass Creek Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey. U.S. Geological Survey Professional Paper 1073
White Rock Granodiorite ⓘ Conundrum Creek	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
Rio Grande County 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.
Routt County Boulder Park ⓘ Unnamed pegmatite	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) ⓘ Unnamed pegmatite	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
ⓘ Villa Grove Turquoise Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
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.
ⓘ Del Norte Thunder Egg beds	Rocks & Minerals (July-August, 2002)
ⓘ Domingo Mining District (Vulcan Mining District)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Hayden Pass Area ⓘ Mocking Bird Claim (Little Joe)	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
Liberty Mining District (Music Mining District) ⓘ Liberty Occurrence (Music)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Uranium - Feldspar Mine (MRDS - 10013132)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
San Juan County ⓘ 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.
ⓘ Potato Peak	Sebastian Tauber (2018). Geology South of Potato Peak, West Needle Mountains, Colorado. Field report.
San Miguel County Ophir Mining District (Iron Springs Mining District) ⓘ Ophir Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Summit County Breckenridge Mining District ⓘ Fox Lake Mine	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
ⓘ Old Ironsides mine	USGS Professional Paper 75
ⓘ Sultana Mine	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing. USGS Professional Paper 75
Kokomo-Tenmile area ⓘ D & G Mine	Bergendahl, M.H., Koschmann, Albert Herbert (1971) Ore deposits of the Kokomo-Tenmile District, Colorado. Professional Paper 652. US Geological Survey doi:10.3133/pp652
Monte Cristo Area ⓘ Senator; Vanderbilt; Blue River	USGS Proffesional Paper 75
ⓘ Montezuma Mining District (Snake River Mining District)	USGS PP 223(Lovering,1950)
Teller County ⓘ Cripple Creek Mining District	Carnein, Carl R., Bartos, Paul J. (2005) Famous mineral localities: The Cripple Creek Mining District, Colorado, in March - April 2005. The Mineralogical Record, 36 (2) 143-185
ⓘ Telluride Mining District	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Kansas Decatur County ⓘ Leoville meteorite (Leoville CV3 chondrite)	Grady, M. M., Pratesi, G., Moggi-Cecchi, V. (2015) Atlas of Meteorites. Cambridge University Press. Kracher, A., Keil, K., Kallemeyn, G. W., Wasson, J. T., Clayton, R. N. & Huss, G. I. (1985). The Leoville (CV3) accretionary breccia. Journal of Geophysical Research, Supplement, vol. 90: p. D123-D135. (Nov 1985)
Sheridan County Township of West Saline ⓘ Saline Township meteorite (Saline meteorite)	Ramdohr, Paul (1972) The Opaque Minerals in Stony Meteorites. De Gruyter. doi:10.1515/9783112651025
Nebraska Johnson County Elk Creek ⓘ Elk Creek Carbonatite	Verplanck, P. L., Farmer, G. L., Kettler, R. M., Lowers, H. A., Johnson, C. A., Koenig, A. E., & Blessington, M. J. (2022). Petrogenesis and Rare Earth Element Mineralization of the Elk Creek Carbonatite, Nebraska, USA. Ore Geology Reviews, 104953. Kettler, Richard M., Blessington, Michael Joseph, Verplanck, Philip L., And Farmer, G. Lang (2014) The Elk Creek Carbonatite Complex. Geological Society of America Abstracts with Programs. Vol. 46, No. 4, p.21 Verplanck, P. l., Farmer, G. l., Kettler, R. M., Lowers, H. A., Koenig, A. E. and Blessington, M. J. (2014), Rare Earth Element Enrichments in the Elk Creek Carbonatite. Acta Geologica Sinica, 88: 466–467.
Valley County ⓘ Arcadia meteorite	Mason, B. (1963) Olivine in ordinary chondrites. Geochimica et Cosmochimica Acta 27(9): 1011-1023. (Sept 1963).
New Mexico Colfax County ⓘ Abbott meteorite	NMGS Spec Pub 6
Cimarron Range ⓘ Baldy Mining District	Northrop, Stuart A., LaBruzza, F.A. (1996) Minerals of New Mexico (3rd ed.) University of New Mexico Press, Albuquerque, NM.
Cimarroncito Mining District ⓘ Anaconda Mine	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
ⓘ Thunder Mine	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
ⓘ Laughlin Peak	USGS Open File report 2010-5220
ⓘ Pleasant Valley	F.W. Clarke (1900) Analyses of Rocks from the Laboratory of the United States Geological Survey 1880-1899 (United States Geological Survey Bulletin 168)
Sangre de Cristo Mountains Elizabethtown Mining District ⓘ Ajax claim	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 NMBMGMR Open-file Report - 15
ⓘ Denver Mine	NMBMMR Bull 94 Geology and Ore Deposits of Eagle Nest area, New Mexico
ⓘ Iron Mountain claim	(2005) Mineral Resources Data System (MRDS), US Geological Survey. NMBMMR Bull 94 Geology and Ore Deposits of Eagle Nest area, New Mexico NMBMGMR Open-file Report - 15
Springer Point of Rocks Mesa (Pecks Mesa) ⓘ Point of Rocks Quarry	Rocks & Min.: 60:229.
ⓘ Tres Hermanos Peak	Northrop, Stuart A., LaBruzza, F.A. (1996) Minerals of New Mexico (3rd ed.) University of New Mexico Press, Albuquerque, NM.
McKinley County ⓘ Buell Park area	Northrop, Stuart A., LaBruzza, F.A. (1996) Minerals of New Mexico (3rd ed.) University of New Mexico Press, Albuquerque, NM.
Church Rock - Crownpoint subdistrict ⓘ Defiance	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Standing Rock	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Gallup Mining District	Northrop, Stuart A., LaBruzza, F.A. (1996) Minerals of New Mexico (3rd ed.) University of New Mexico Press, Albuquerque, NM.
Red Lake volcanic field ⓘ Green Knobs	Northrop, Stuart A., LaBruzza, F.A. (1996) Minerals of New Mexico (3rd ed.) University of New Mexico Press, Albuquerque, NM.
Mora County ⓘ Coyote Creek District	Northrop, Stuart A., LaBruzza, F.A. (1996) Minerals of New Mexico (3rd ed.) University of New Mexico Press, Albuquerque, NM.
ⓘ Pidlite deposit	Am Min 1953 p1090
Rio Arriba County Bromide No. 2 District ⓘ Cleveland Gulch Iron Deposit	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Sixteen to One mine	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
ⓘ Buffalo Buttes	Barker, F. (1958). Precambrian and Tertiary geology of Las Tablas Quadrangle, New Mexico. New Mexico Inst. Mining and Tech., St. Bur. Mines and Mineral Res. Bull, 45, 25-28.
ⓘ El Fidel Beryl Deposit (Fidel Deposit)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Hopewell District ⓘ Iron Mountain	(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
Petaca Mining District Alamos area ⓘ Sunnyside mine	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 Jahns, R. H. (1946) Mica Deposits of the Petaca District, Rio Arriba County, New Mexico. Bulletin 25. Mineral Resources Survey of New Mexico
Cribbenville area ⓘ Cribbenville deposit (New Cribbenville)	(2005) Mineral Resources Data System (MRDS), US Geological Survey. Jahns, R. H. (1946) Mica Deposits of the Petaca District, Rio Arriba County, New Mexico. Bulletin 25. Mineral Resources Survey of New Mexico
ⓘ Gabaldone deposit (Gavalon)	Jahns, R. H. (1946) Mica Deposits of the Petaca District, Rio Arriba County, New Mexico. Bulletin 25. Mineral Resources Survey of New Mexico
La Jarita-Apache area ⓘ Apache No. 1 Mine (Porter; Blue)	(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 Jahns, R. H. (1946) Mica Deposits of the Petaca District, Rio Arriba County, New Mexico. Bulletin 25. Mineral Resources Survey of New Mexico
ⓘ Coats Pegmatite (American)	Jahns, R. H. (1946) Mica Deposits of the Petaca District, Rio Arriba County, New Mexico. Bulletin 25. Mineral Resources Survey of New Mexico
ⓘ Coyote deposit (California deposit)	Jahns, R. H. (1946) Mica Deposits of the Petaca District, Rio Arriba County, New Mexico. Bulletin 25. Mineral Resources Survey of New Mexico
ⓘ La Jarita deposit	Jahns, R. H. (1946) Mica Deposits of the Petaca District, Rio Arriba County, New Mexico. Bulletin 25. Mineral Resources Survey of New Mexico
ⓘ Lone Wolf deposit (Silver Dollar)	Jahns, R. H. (1946) Mica Deposits of the Petaca District, Rio Arriba County, New Mexico. Bulletin 25. Mineral Resources Survey of New Mexico
ⓘ Navajo deposit (Summit; Highland)	Jahns, R. H. (1946) Mica Deposits of the Petaca District, Rio Arriba County, New Mexico. Bulletin 25. Mineral Resources Survey of New Mexico
ⓘ Queen deposit	Jahns, R. H. (1946) Mica Deposits of the Petaca District, Rio Arriba County, New Mexico. Bulletin 25. Mineral Resources Survey of New Mexico
Las Tablas ⓘ Kiawa Pegmatites	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 (1965) Mineral and water resources of New Mexico. Bulletin 87. New Mexico Bureau of Geology and Mineral Resources doi:10.58799/b-87 Jahns, R. H. (1946) Mica Deposits of the Petaca District, Rio Arriba County, New Mexico. Bulletin 25. Mineral Resources Survey of New Mexico
Mesa de la Jarita ⓘ Big Rock deposit	Schreyer, W., Chinner, G. A. (1966) Staurolite-quartzite bands in kyanite quartzite at Big Rock, Rio Arriba County, New Mexico. Contributions to Mineralogy and Petrology, 12 (3) 223-244 doi:10.1007/bf00518081
ⓘ Stinking Lake area	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
San Juan County ⓘ Sanostee Deposit	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Shiprock District Eastside mines ⓘ Nelson Point mine	Corey, A. S. (1958). Petrography of the uranium and vanadium ores of the Nelson Point No. 1 mine, San Juan County, New Mexico (Doctoral dissertation, Colorado Mesa University. Tomlinson Library).
ⓘ Shiprock Group	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Toadlena Deposit	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
San Miguel County Willow Creek District ⓘ Pecos Mine (Hamilton Mine; Cowles Mine)	Northrop, Stuart A., LaBruzza, F.A. (1996) Minerals of New Mexico (3rd ed.) University of New Mexico Press, Albuquerque, NM.
Sandoval County ⓘ Bandelier tuff	Northrop, Stuart A., LaBruzza, F.A. (1996) Minerals of New Mexico (3rd ed.) University of New Mexico Press, Albuquerque, NM.
ⓘ Placitas Mining District	Northrop, Stuart A., LaBruzza, F.A. (1996) Minerals of New Mexico (3rd ed.) University of New Mexico Press, Albuquerque, NM.
ⓘ Porter area	Northrop, Stuart A., LaBruzza, F.A. (1996) Minerals of New Mexico (3rd ed.) University of New Mexico Press, Albuquerque, NM.
Santa Fe County ⓘ Aspen Ranch Pegmatite Deposit	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Taos County Cabresto Creek ⓘ Iron King prospect	Schilling, John H. (1960) Mineral resources of Taos County, New Mexico. Bulletin 71. New Mexico Bureau of Geology and Mineral Resources doi:10.58799/b-71
M.I.C.A. Mining District ⓘ Tojo Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Picuris District ⓘ Arroyo Miranda	Northrop, Stuart A., LaBruzza, F.A. (1996) Minerals of New Mexico (3rd ed.) University of New Mexico Press, Albuquerque, NM.
ⓘ Harding Mine	Jahns, Richard H., Ewing, Rodney C. (1977) The Harding Mine, Taos County, New Mexico. The Mineralogical Record, 8 (2) 115-126
ⓘ Hondo Canyon Sillimanite-Kyanite (Lund's) prospect	(2005) Mineral Resources Data System (MRDS), US Geological Survey. Schilling, John H. (1960) Mineral resources of Taos County, New Mexico. Bulletin 71. New Mexico Bureau of Geology and Mineral Resources doi:10.58799/b-71
Questa ⓘ Questa Molybdenum Mine (Questa Mine; Moly Mine; R and S Mine)	Schilling, John H. (1956) Geology of the Questa Molybdenum (Moly) mine area, Taos County, New Mexico. Bulletin 51. New Mexico Bureau of Geology and Mineral Resources doi:10.58799/b-51
Twining District ⓘ MnO2 claim	McKinlay, Philip F., (1948) Geology and ore deposits of Red River and Twining districts, Taos County, New Mexico, a preliminary report. NMBGMR Circular 18. Charles F. Park, Jr.
Utah Emery County ⓘ Robbers Roost lamproite	Wannamaker, P. E., Hulen, J. B., & Heizler, M. T. (2000). Early Miocene lamproite from the Colorado Plateau tectonic province, southeastern Utah, USA. Journal of Volcanology and Geothermal Research, 96(3-4), 175-190.
Garfield County Colorado River Placers ⓘ Hite Occurrence	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Crescent Creek ⓘ Imperial and North Wash Placers	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Henry Mountains Mining District Bromide Basin ⓘ Bromide Basin Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey. Bullock, Kenneth C. (1981) Minerals and mineral localities of Utah. Bulletin 117. Utah Geological and Mineral Survey
ⓘ Bromide Crosscut	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Crescent Creek Adit	(2005) Mineral Resources Data System (MRDS), US Geological Survey. (2005) Mineral Resources Data System (MRDS), US Geological Survey. Bullock, Kenneth C. (1981) Minerals and mineral localities of Utah. Bulletin 117. Utah Geological and Mineral Survey
ⓘ Kimble - Turner	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ South Bromide Basin Occurrence	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Henry Mountains ⓘ Indian Spring Bench Occurrence	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Oro Mine	Bullock, Kenneth C. (1981) Minerals and mineral localities of Utah. Bulletin 117. Utah Geological and Mineral Survey
Grand County La Sal Mountain Mining District Miners Basin ⓘ Day and Peterson Claims	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Kane County Kaiparowits Mining District ⓘ Croton and Sunday Canyons Occurrence	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Mann Occurrence	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Sargent Occurrence	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ U-429 Occurrence	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
San Juan County Colorado River Placers ⓘ Gold Coin Occurrence (Olympia Bar)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
La Sal Mountains ⓘ Brumley Ridge	Bullock, Kenneth C. (1981) Minerals and mineral localities of Utah. Bulletin 117. Utah Geological and Mineral Survey
ⓘ Middle Mountain	Bullock, Kenneth C. (1981) Minerals and mineral localities of Utah. Bulletin 117. Utah Geological and Mineral Survey
White Canyon Mining District ⓘ Happy Jack Mine (Blue Dike Mine)	Bullock, Kenneth C. (1981) Minerals and mineral localities of Utah. Bulletin 117. Utah Geological and Mineral Survey USGS TEI #514
Wisconsin Dodge County Iron Ridge Mining District (Neda Iron Mining District) ⓘ Iron Ridge Mines	Hawley, J. & A. Bevan (1934) Mineralogy and genesis of the Mayville iron ore of Wisconsin: american Mineralogist: 19 (11): 493- 514.
ⓘ Iron Ridge Mine (Neda Mine; Oliver Mine)	Hawley, J. & A. Bevan (1934) Mineralogy and genesis of the Mayville iron ore of Wisconsin: american Mineralogist: 19 (11): 493- 514.
ⓘ Mayville Shaft Mine	Hawley, J. & A. Bevan (1934) Mineralogy and genesis of the Mayville iron ore of Wisconsin: american Mineralogist: 19 (11): 493- 514.
Sauk County Baraboo ⓘ Cahoon Mine	Davis, R.A., R. Dott and I. Dalziel, editors, (2016) Geology of the Baraboo, Wisconsin area, Geological Society of America Field Guide 43, 81 p.
Sampler ⓘ Baxter's Hollow	Gates, R. (1942) The Baxter Hollow Granite Cupola: American Mineralogist: 27 (10): 699-711.
Wyoming Albany County Iron Mountain Mining District ⓘ Unidentified Prospect (Deposit No. 10; MRDS - 10080916)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unidentified Prospect (Deposit No. 11; MRDS - 10080917)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unidentified Prospect (Deposit No. 12; MRDS - 10080930)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unidentified Prospect (Deposit No. 13; MRDS - 10080918)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unidentified Prospect (Deposit No. 14; MRDS - 10080931)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unidentified Prospect (Deposit No. 15; MRDS - 10080934)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unidentified Prospect (Deposit No. 8; MRDS - 10080929)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unidentified Prospect (Deposit No. 9; MRDS - 10080928)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Lake Owen Complex ⓘ Lake Owens Mafic Complex Occurrence (Lake Owens; Iron Mountain)	5th International Platinum Symposium Bulletin of The Geological Society of Finland Number 61, Part 1,1989,1-64
Lake Owens Area ⓘ Unidentified Occurrence (MRDS - 10080939)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Many Values pegmatite prospect	Hanley, J.B., Heinrich, E.W., Page, L.R. (1950) Pegmatite investigations in Colorado, Wyoming, and Utah, 1942-1944. Professional Paper 227. US Geological Survey doi:10.3133/pp227
Medicine Bow Mountains Keystone Mining District - Douglas Creek Mining District ⓘ Cuprite Mine	Loucks, Robert R. (1976) Platinum-gold-copper mineralization, central Medicine Bow Mountains, Wyoming. MSc thesis, Colorado State University, Fort Collins, Colorado, 298 pages.
ⓘ Douglas Mine (Morning Star claims 1868 & 1871; Douglas Gold and Copper Company)	Loucks, Robert R. (1976) Platinum-gold-copper mineralization, central Medicine Bow Mountains, Wyoming. MSc thesis, Colorado State University, Fort Collins, Colorado, 298 pages.
ⓘ Lake Creek Mine	Loucks, R. R. (1976). Platinum-gold-copper mineralization, central Medicine Bow Mountains, Wyoming (Masters thesis, Colorado State University).
ⓘ Unnamed Au mine	Loucks, Robert R. (1976) Platinum-gold-copper mineralization, central Medicine Bow Mountains, Wyoming. MSc thesis, Colorado State University, Fort Collins, Colorado, 298 pages.
ⓘ Unnamed Zn-PGE prospect (MRDS - 10048495)	(2005) Mineral Resources Data System (MRDS), US Geological Survey. Mccallum, M.E., and Orback, C.J., (1968), the New Rambler Copper-gold-platinum District, Albany and Carbon Counties, Wyoming: Geological Survey of Wyoming Preliminary Report 8, P. 10.
New Rambler Mining District ⓘ New Rambler mine (Rambler Mine; Holmes Mine; Electrolytic Mine; Great Rambler Mine)	(2005) Mineral Resources Data System (MRDS), US Geological Survey. Econ Geol (1988) 83:492-510 Loucks, R. R. (1976). Platinum-gold-copper mineralization, central Medicine Bow Mountains, Wyoming (Masters thesis, Colorado State University). Wyoming State Geological Survey
Pelton Creek Area ⓘ Unidentified Occurrence (MRDS - 10080940)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Shanton iron mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey. (2005) Mineral Resources Data System (MRDS), US Geological Survey. Rocks & Minerals 76:382
Carbon County Encampment Mining District ⓘ Itmay Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Goshen County ⓘ Goshen Hole Rim	Izett, G. A., & Wilcox, R. E. (1968). Perrierite, chevkinite, and allanite in upper Cenozoic ash beds in the western United States. American Mineralogist: Journal of Earth and Planetary Materials, 53(9-10), 1558-1567.
Laramie County ⓘ Iron Mountain Kimberlite District	Coopersmith, H. G., Mitchell, R. H., & Hausel, W. D. (2003, June). Kimberlites and lamproites of Colorado and Wyoming, USA. In Guidebook for the VIIIth International Kimberlite Conference, Colorado and Wyoming Field Trip (Vol. 32).
Silver Crown Mining District ⓘ Comstock Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Hecla ⓘ Copper King Mine (Arizona Mine)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.

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