Thorite from Great Plains Domain, North America Plate

Thorite

Butterfield pegmatites, South Platte Pegmatite Mining District, Jefferson County, Colorado, USA

Thorogummite

Point of Rocks Quarry, Point of Rocks Mesa, Springer, Colfax County, New Mexico, USA

Thorite, etc.

St Peters Dome Pegmatite Prospect, Cheyenne Mining District, El Paso County, Colorado, USA

Ferrithorite

Rosa No. 1 trench, Mount Rosa, El Paso County, Colorado, USA

Thorite

Butterfield pegmatites, South Platte Pegmatite Mining District, Jefferson County, Colorado, USA

Thorogummite

Point of Rocks Quarry, Point of Rocks Mesa, Springer, Colfax County, New Mexico, USA

Thorite, etc.

St Peters Dome Pegmatite Prospect, Cheyenne Mining District, El Paso County, Colorado, USA

Ferrithorite

Rosa No. 1 trench, Mount Rosa, El Paso County, Colorado, USA

Thorite

Butterfield pegmatites, South Platte Pegmatite Mining District, Jefferson County, Colorado, USA

Thorogummite

Point of Rocks Quarry, Point of Rocks Mesa, Springer, Colfax County, New Mexico, USA

Thorite, etc.

St Peters Dome Pegmatite Prospect, Cheyenne Mining District, El Paso County, Colorado, USA

Ferrithorite

Rosa No. 1 trench, Mount Rosa, El Paso County, Colorado, USA


USA
Arizona Maricopa County Palo Verde Mountains Cave Creek Mining District ⓘ Valcarce claim	US Atomic Energy Comm. RME-157, 197 MRDS file #10048198.
Yavapai County ⓘ Steel City Mine	Grant, Raymond W., Bideaux, R.A., Williams, S.A. (2005) Minerals Added to the Arizona List 1995-2005 (1st ed.) (1958) Systematic mineralogy of uranium and thorium. Bulletin Vol. 1064. US Geological Survey doi:10.3133/b1064
Verde River area ⓘ Fairview claims	Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd.ed.: 395 Olson, J.C. & J.W. Adams (1962), Thorium and rare earths in the United States exclusive of Alaska and Hawaii, USGS Min. Inv. Res. Map MR-28.
Colorado Boulder County Jamestown Mining District Jamestown ⓘ Blue Jay Mine	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
Chaffee County Buena Vista ⓘ Nachtrieb pegmatite	Mark Coolbaugh collection
Newett ⓘ Clora May Mine	Rudy Bolona
ⓘ Tie Gulch Pegmatite	Mark Coolbaugh collection
Clear Creek County Dailey Mining District (Jones Pass Mining District) ⓘ Henderson Mine	Freeport-McMoRan
Custer County ⓘ Anna Lee Lode Occurrence	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Barite Lode 2 Occurrence	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Barite Lode Occurrence	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Beardsley Deposit (Zabel-Beardsley Lease)	(2005) Mineral Resources Data System (MRDS), US Geological Survey. 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
ⓘ Big Chief 1 Claim (Star Mine)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Blue Bird Claim (Greenwood Property)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Charleston Property	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Cora B Claim (Greenwood Property)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Fair View Lode Occurrence	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Floyd Watters Ranch (Lewis C. Mundy Claim; Walter's Ranch)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Franklin Mine (Frankland Mine; Francklyn Mine)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ G. W. and Antrim Claims (G. W. Lode Claims; Antrim Claims)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Gold Crown No. 2 claim (Gold Crown No. 1; May Day lode; Hidden Treasury)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Haputa Ranch (Haputa Extension)	(2005) Mineral Resources Data System (MRDS), US Geological Survey. 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
ⓘ Hardwick Mine	Dana's New Mineralogy
ⓘ John Spalding Occurrence (Spaulding)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Lee Jones Ranch Occurrence (Jones Ranch)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
McKinley Mountain Area ⓘ Atomic Mountain Claim (Atomic Mountain; Starbuck; General Ike; Thorium Mountain Claims; Nightengale; Mystery; Lucky Find)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Darby Extension Occurrence (Derby Extension)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Hidden Valley Claims	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Little Maud Claim	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Lucky Find Claim (Lucky Strike)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Midnite Lode Occurrence	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Pennie Poker Occurrence (Penny Poker)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Sunset Lode Occurrence	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Thorite Mother Lode Occurrence	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Twenty Grand Claim	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Valley View Claim	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Mystery Lode Occurrence	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Nightingale Mine	Dana's New Mineralogy
ⓘ Pine Tree Mine (Pine Tree claim)	USGS: Geological Survey Circular 290
Querida Bassick Mine area ⓘ Unnamed prospect	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
ⓘ Rare Earth Special No. 1 and No. 2 Claims	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Sewell Ranch Occurrence	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Star et al Claims (Dehaven; Inman; Timorra)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Sunshine Valley Lode Occurrence	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Swartz Ranch Occurrence (D.P. Van Nouhuys Property)	(2005) Mineral Resources Data System (MRDS), US Geological Survey. 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
ⓘ Tomsick Property	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unidentified Occurrence (MRDS - 10013037)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unidentified Occurrence (MRDS - 10094513)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Douglas County Devils Head Pegmatite Mining District ⓘ Little Eddie Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Lone Pine Feldspar Quarry (Claim: Lone Pine; MS 20867)	Meeves, H., et al (1966), Reconnaissance of beryllium-bearing pegmatite deposits in six western states, US Bur. Mines Info. Circ. 8298: 25 (Table A-1).
ⓘ Lost Dutchman pegmatite	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Princeton group	Meeves, H., et al (1966), Reconnaissance of beryllium-bearing pegmatite deposits in six western states, US Bur. Mines Info. Circ. 8298: 25 (Table A-1).
El Paso County ⓘ Cheyenne Mining District (St. Peters Dome Mining District)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ St Peters Dome	Adams, J.W., Botinelly, T., Sharp, W.N., Robinson, K. (1974) Murataite, a new complex oxide from El Paso County, Colorado. American Mineralogist, 59, 172-176.
ⓘ Unnamed pegmatite	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
ⓘ Stove Mountain Mineral Locality (Cook Stove Mountain Mineral Locality)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Trail Mines Prospect (21 Prospect)	(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.
ⓘ Rosa No. 1 trench	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
ⓘ Pikes Peak	Muntyan, Barbara, Muntyan, John (1985) Minerals of the Pikes Peak Granite [Colorado]. The Mineralogical Record, 16 (3) 217-230
Stove Mountain (Cookstove Mountain) ⓘ Fairview ?	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
Fremont County ⓘ Big Mac Group (Big Mac Group 1-3)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Dreamers Hope Claim	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
East Pierce Gulch Area ⓘ Bear Claims Nos. 1 and 2 1977 (Old Cunac Property; Wagner-Grape Creek Lode)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Eight Mile Park Pegmatite Mining District ⓘ School Section mine (Shipley Cut; Meyers Cut)	(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
Gem Park complex ⓘ Red Syenite dikes	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
ⓘ Goldie carbonatite	[var. Thorogummite] 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) ⓘ Grape Creek Area (Wagner-Grape Creek Lode; See: Hellgate Claims; Bear Claims Old Conac Property)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Homestake No. 2 Claim (Homestake No. 6; Homestake Claims)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Iron Mountain complex ⓘ McClure Mountain	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
ⓘ Brown Lava Lode Occurrence (Serpant; Pink Lady)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ McClure Gulch carbonatite dike	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
McClure Mountain Complex ⓘ Amethyst carbonatite	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing. Am. Min. 51:1088-1106
McKinley Mountain Area ⓘ Penny Ante Claim	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Tuttle Ranch Occurrence (Willis Tuttle Ranch)	(2005) Mineral Resources Data System (MRDS), US Geological Survey. 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
ⓘ O. Tuttle Property	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Road Gulch	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
ⓘ Stinkhole Claim	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Sunrise Claims I; II and III	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Gunnison County Goose Creek Mining District ⓘ Adair Group	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Dubois Mine (Aunt Carrie; MS 14471; Aunt Hattie; MS 14471; Pride of Denver; MS 14675a; Mary P.J.; MS 15282a)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ 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
ⓘ Lucretia Mine (George Nos. 1-3; Marion Nos. 1-2; Unpatented Claims: Lucretia Nos. 1-5; 7; 9)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ 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.
ⓘ Red Rock Claim	(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 - 10014444)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Thorium Prospect (MRDS - 10014445)	(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 Prospect (MRDS - 10094684)	(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 - 10087953)	(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.
ⓘ Unnamed Thorium Prospects (MRDS - 10094687)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ White Iron Mine (Clara; Helen Extension Fraction)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Whitney Prospect	(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.
Vulcan Mining District (Cebolla Mining District; Domingo Mining District) ⓘ Sunset Claims	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
White Earth Mining District (Powderhorn Mining District) ⓘ Boyd Roberts property	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
ⓘ Hone-Nielson property	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.
ⓘ 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.
Willow Creek Mining District ⓘ Seventy-Six shaft	The Williamson Southern Group
Wolf Creek Area ⓘ Gray Jeep Group (Unpatented Claims: Gray Jeep Nos. 1-15; Stacie Queen)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Lilly Belle Mine (Unpatented Claims: Old Faithful; Annabella Nos. 1-2)	(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 Park Mining District (Sherman Mining District) Cinnamon Pass ⓘ Champion Mine	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
Jefferson County Clear Creek pegmatite Province ⓘ Silver Glen Ranch Mine	Meeves, H., et al (1966), Reconnaissance of beryllium-bearing pegmatite deposits in six western states, US Bur. Mines Info. Circ. 8298: 29 (Table A-1)
ⓘ Wasson Ranch Mine (Rainbow Hills Pegmatite; Wasson Ranch Pegmatite)	Meeves, H., et al (1966), Reconnaissance of beryllium-bearing pegmatite deposits in six western states, US Bur. Mines Info. Circ. 8298: 29 (Table A-1)
ⓘ Deckers	Christopher O'Neill specimen
Indian Hills ⓘ Hinman Mine	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
Ralston Buttes Mining District ⓘ Union Pacific Shaft Occurrence (Union Pacific Prospect) ?	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
South Platte Pegmatite Mining District ⓘ Big Bertha 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).
ⓘ Butterfield pegmatites	Jim Hall 2011, analyzed at Colorado School of Mines by Ed Raines
ⓘ Little Patsy pegmatite	Mineralogical Record: 21: 429.
ⓘ Luster No. 1 pegmatite (Lester pegmatite; Oregon No. 3 pegmatite; Ytrrium No. 1 pegmatite)	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
ⓘ Madonna No. 1 pegmatite (Madonna Eastern pegmatite)	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
ⓘ Oregon No. 1 pegmatite (Raleigh Peak No. 2 and 2a pegmatite)	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
ⓘ Seerie pegmatite (Cooper pegmatite)	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
ⓘ White Cloud pegmatite	Rhiana E. Henry, Charles Stern, Markus B. Raschke, Julien M. Allaz,Evan J. D. Anderson, Alexandra Skewes (2016) Rare Earth Element Pegmatites in the South Platte Region of Colorado. in Second Eugene E. Foord Pegmatite Symposium July 15-19, 2016 Colorado School of Mines campus, Golden, Colorado (2005) Mineral Resources Data System (MRDS), US Geological Survey.
La Plata County Durango Area ⓘ Schafer Ranch Deposit (Claim: Uranium Queen; Uranium Queen Mine?)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Park County Lake George (Badger Flats) Area ⓘ Hilda May Prospect	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Tarryall Springs Mining District (Puma City) ⓘ Christie Ward-Lucky Thirteen Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Redskin Stock	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
ⓘ Wellington Lake pegmatite	Markus B. Raschke, Evan J. D. Anderson, Alexandra Skewes, Julien M. Allaz, Charles Stern, Philip M. Persson, Rhiana Henry, Katharina Pfaff (2016) Mineralogy and petrology of a new REE pegmatite near Wellington Lake, in relation to the South Platte Pegmatite district, Colorado (USA). in Second Eugene E. Foord Pegmatite Symposium July 15-19, 2016 Colorado School of Mines campus, Golden, Colorado
Teller County ⓘ Black Cloud Mine	Rocks & Minerals: 63: 457.
ⓘ Crystal Peak	Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
ⓘ Wet Mountains Area	Brobst, D. A. (1958) Barite resources of the United States. Bulletin Vol. 1072B. US Geological Survey doi:10.3133/b1072b Christman, et al (1953), Thorium investigations 1950-52, Wet Mountains, Colorado, USGS Circ. 290
New Mexico Colfax County ⓘ Laughlin Peak	NMGS 38th Field Conference
Springer Point of Rocks Mesa (Pecks Mesa) ⓘ Point of Rocks Quarry	Northrop, Stuart A., LaBruzza, F.A. (1996) Minerals of New Mexico (3rd ed.) University of New Mexico Press, Albuquerque, NM.
Rio Arriba County Petaca Mining District Cribbenville area ⓘ Fridlund deposit	Michael N. Spilde, Steve Dubyk, Brian Salem, and William P. Moats, (2011) Rare earth bearing-minerals of the Petaca district, Rio Arriba County, New Mexico. New Mexico Geological Society Fall Field Conference Guidebook – 62 Geology of the Tusas Mountains and Ojo Caliente pp. 389-398.
La Jarita-Apache area ⓘ Coats Pegmatite (American)	Michael N. Spilde, Steve Dubyk, Brian Salem, and William P. Moats, (2011) Rare earth bearing-minerals of the Petaca district, Rio Arriba County, New Mexico. New Mexico Geological Society Fall Field Conference Guidebook – 62 Geology of the Tusas Mountains and Ojo Caliente pp. 389-398.
ⓘ North Star deposit (Miller deposit)	Michael N. Spilde, Steve Dubyk, Brian Salem, and William P. Moats, (2011) Rare earth bearing-minerals of the Petaca district, Rio Arriba County, New Mexico. New Mexico Geological Society Fall Field Conference Guidebook – 62 Geology of the Tusas Mountains and Ojo Caliente pp. 389-398.
La Madera-Paloma Canyon area ⓘ La Paloma deposit	Michael N. Spilde, Steve Dubyk, Brian Salem, and William P. Moats, (2011) Rare earth bearing-minerals of the Petaca district, Rio Arriba County, New Mexico. New Mexico Geological Society Fall Field Conference Guidebook – 62 Geology of the Tusas Mountains and Ojo Caliente pp. 389-398.
Taos County Picuris District ⓘ Harding Mine	4th Annual New Mexico Mineral Symposium (1985) New Mexico Geology 7:18-19 Jahns, Richard H., Ewing, Rodney C. (1977) The Harding Mine, Taos County, New Mexico. The Mineralogical Record, 8 (2) 115-126
ⓘ Verjemo Park	Northrop, Stuart A., LaBruzza, F.A. (1996) Minerals of New Mexico (3rd ed.) University of New Mexico Press, Albuquerque, NM.
Wisconsin Dodge County ⓘ Waterloo quarry (Michels Materials Waterloo quarry; Portland Quarry)	Buchholz, Thomas W., Falster, Alexander U. and Simmons, Wm. B. (2016) Pegmatite Mineralogy of the Waterloo Quarry, Southern Wisconsin, USA. in Second Eugene E. Foord Pegmatite Symposium July 15-19, 2016 Colorado School of Mines campus, Golden, Colorado Buchholz, T., A. Falster, A. & W. Simmons (2007) Waylandite, bismuth and associated minerals from the Waterloo Quarry, southern Wisconsin: 34th Rochester Mineralogical Symposium Abstracts: 7-8.
Sauk County Baraboo ⓘ Jessie Quarry (Jesse Pit) ?	Buchholz, T. A. Falster & W. Simmons (2003) Minerals of an interesting glacial erratic, Jessie Quarry, Baraboo, Wisconsin: Mineral News: 19(7): p. 1 & 6 - 7.

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