Thorite from Rocky Mountains, North America

Thorite

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

White Cloud pegmatite, South Platte Pegmatite Mining District, Jefferson County, Colorado, USA

Thorite

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

White Cloud pegmatite, South Platte Pegmatite Mining District, Jefferson County, Colorado, USA

Thorite

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

White Cloud pegmatite, South Platte Pegmatite Mining District, Jefferson County, Colorado, USA


Canada
British Columbia Cariboo Mining Division ⓘ Bearpaw Ridge	Jennifer Pell (1994) Carbonatites, Nepheline Syenites, Kimberlites and Related Rocks in British Columbia. Brithish Columbia Ministry of Energy Bulletin 88.
Wicheeda Lake ⓘ Wicheeda Carbonatite Complex	Dalsin, M.L., Groat, L.A., Creighton, S., Evans, R.J. (2015) The mineralogy and geochemistry of the Wicheeda Carbonatite Complex, British Columbia, Canada. Ore Geology Reviews 64, 523-542 Dalsin, M.L. (2013) The Mineralogy, Geochemistry and Geochronology of the Wicheeda Carbonatite Complex, British Columbia. M.Sc. Thesis, University of British Columbia, Vancouver.
Golden Mining Division ⓘ Ice River Alkaline Complex	Canadian Museum of Nature collection
Omineca Mining Division Williston Lake ⓘ Aley Deposit (Aley Creek Carbonatite Complex)	Taseko

USA
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
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.
Idaho Caribou County Soda Springs Area ⓘ Diamond Creek Proposed Mine	USGS Open File report 2010-5220
Elmore County ⓘ Steel Mountain Stock	Ream, Lanny R. (2004) Idaho Minerals (2nd ed.) L. R. Ream Publishing, Coeur d'Alene, ID.
Idaho County Newsome Area ⓘ Iron Mountain Group	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Lemhi County Eureka Mining District ⓘ Contact Claim Group (Diamond Creek Area; Bell)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Leadore Mining District Leadore ⓘ Kay Claims	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Lemhi Pass Mining District	USGS PP1049-A(Staatz,1979)
ⓘ Big Thor Nos. 1 and 2 Vein Prospect	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Black Bear Prospect	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Cago No. 12 Claim	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Contact Prospect	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Deer Fraction 1a Prospect	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ No. 100 Thorium Deposit	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ No. 31 Thorium Deposit	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ No. 4 Thorium Prospect	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ No. 5 Thorium Prospect	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ No. 6 Thorium Deposit	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Thorite No. 3 Deposit	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
McDevitt Mining District ⓘ Agency Claim	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Agency Creek ⓘ Uranium Queen Mine (Surprise Nos. 5 and 6)	Ream, Lanny R. (1995) Idaho: Mineral Locality Index. Rocks & Minerals, 70 (4) 242-263 doi:10.1080/00357529.1995.9926628
ⓘ Badger Claim Group	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Betty Joe Occurrence	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Black Bull Fraction No. 4 Deposit	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Black Bull Group Claims (Black Bull No. 2 and No. 3 and Fraction Claims)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Buffalo Mine (Stenson S)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Copper Queen Mine (Tendoy Copper Queen)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Idaho Thorium Showing No. 3 Occurrence	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Idaho Thorium Showing No. 7 Occurrence (Eckersett Radioactivity Occurrence)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Independence Claim Group	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Last Chance Occurrence	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Little Dandy No. 1 Deposit	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Lone Star No. 2 Occurrence (Idaho Thorium Showing No. 1)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Lucky Horseshoe Claim Group	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Mohawk Group (Thorium and Rare Earths)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Pattee Creek Thorium Prospect (Idaho Thorium Showing No. 2)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Silver Queen No. 35 Occurrence (Idaho Thorium Showing No. 4)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Sparky Prospect	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Thorite No. 11 Claim	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Uranium Queen Prospect (Surprise Nos. 5 and 6)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Wonder Lode No. 18 Deposit (Wonder Lode; Quinn Prospect; Silver Bell)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Wonder Mine (Wonder Lodes Nos. 1 to 5 and Buckhorn Claims)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Valley County ⓘ Sullivan Uranium Prospect	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Montana Beaverhead County Bloody Dick Mining District (Lehmi Pass Mining District; Bobbit Mining District; Beaverhead Mining District) ⓘ Last Chance-Shady Tree Mine (Staatz Location No. 82; Wellborn Thorium Property)	(2005) Mineral Resources Data System (MRDS), US Geological Survey. Ref: Montana Bureau of Mines and Gology Special Publication 75, 1977
Deer Creek Mining District ⓘ Divide No. 1 and 2 Claims	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Gray Goose Occurrence	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Lookout No. 3 Claim	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Poison Lake Claim	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Lemhi Pass Mining District ⓘ Atomic Blast Occurrence (Staatz Location No. 105)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ B & B Nos. 1 and 4 Occurrence (Staatz Location No. 91)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Beaverhead Occurrence (Staatz Location No. 64)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Bighorn Occurrence (Staatz Location No. 83)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Brown Bear No. 2 Occurrence (Staatz Location No. 78)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Brown Bear No. 3 Occurrence (Staatz Location No. 77)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Brown Bear No. 5 Occurrence (Staatz Location No. 80)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Bull Moose Occurrence (Staatz Location No. 76)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Dan Patch No. 3 Occurrence (Staatz Location No. 97)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Danpatch Nos. 1 and 2 Occurrence (Staatz Location No. 98)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Frying Pan and Frying Pan No. 2 Occurrence (Staatz Location No. 85)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ G & G Nos. 1; 2 and 5 Occurrence (Staatz Location No. 90)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ G & G Nos. 6 and 8 Occurrence (Staatz Location No. 89)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ H. R. S. No. 1 Occurrence (Staatz Location No. 95)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Lucky Day Nos. 1 and 2 Occurrence (Staatz Location No. 96)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ M.S.D. No. 1 Occurrence (Staatz Location No. 87)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ M.S.D. No. 7 Occurrence (Staatz Location No. 86)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Orpha Occurrence (Staatz Location No. 106)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Reactor Nos. 1; 3 and 5 Occurrence (Staatz Location No. 107)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Saddlehorn No. 3 Occurrence (Staatz Location No. 94)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Shear Zone Occurrence (Staatz Location No. M3)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Trapper No. 1 Mine (Cabin Nos. 1-2; Contact; Staatz Location 67; Trapper No. 1 & Beaverhead)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Th occurrence [10] (Staatz Location No. 61)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Th occurrence [11] (Staatz Location No. 65)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Th occurrence [12] (Staatz Location No. 66)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Th occurrence [13] (Staatz Location No. 81)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Th occurrence [4] (Staatz Location No. 35)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Th occurrence [6] (Staatz Location No. 55)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Th occurrence [7] (Staatz Location No. 56)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Th occurrence [8] (Staatz Location No. 57)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Th occurrence [9] (Staatz Location No. 59)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Broadwater County ⓘ Duck Creek	Gobla, Michael J. (2012) Montana Mineral Locality Index. Rocks & Minerals, 87 (3) 208-240 doi:10.1080/00357529.2012.676825
ⓘ Little Brown Egg thorium occurrence (Little Brown Egg claims)	Gobla, Michael J. (2012) Montana Mineral Locality Index. Rocks & Minerals, 87 (3) 208-240 doi:10.1080/00357529.2012.676825
Meagher County ⓘ Gordon Butte	Chakhmouradian, Anton R., Mitchell, Roger H. (2002) The mineralogy of Ba- and Zr-rich alkaline pegmatites from Gordon Butte, Crazy Mountains (Montana, USA): comparisons between potassic and sodic agpaitic pegmatites. Contributions to Mineralogy and Petrology, 143 (1) 93-114 doi:10.1007/s00410-001-0333-6 Mitchell, Roger H. (2000) The mineralogy of nepheline-syenite pegmatites and associated alkaline rocks from Gordon Butte, Crazy Mountains (Montana) CSEG Symposium, Canadian Society of Exploration Geophysicists.
New Mexico 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

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