Quartz from Granite County, Montana, USA

Quartz

Black Pine Mine, Philipsburg Mining District, Granite County, Montana, USA

Sceptre Quartz, etc.

Black Pine Mine, Philipsburg Mining District, Granite County, Montana, USA

Quartz, etc.

Black Pine Mine, Philipsburg Mining District, Granite County, Montana, USA

Quartz

Black Pine Mine, Philipsburg Mining District, Granite County, Montana, USA

Sceptre Quartz, etc.

Black Pine Mine, Philipsburg Mining District, Granite County, Montana, USA

Quartz, etc.

Black Pine Mine, Philipsburg Mining District, Granite County, Montana, USA

Quartz

Black Pine Mine, Philipsburg Mining District, Granite County, Montana, USA

Quartz

Black Pine Mine, Philipsburg Mining District, Granite County, Montana, USA

Sceptre Quartz, etc.

Black Pine Mine, Philipsburg Mining District, Granite County, Montana, USA

Quartz, etc.

Black Pine Mine, Philipsburg Mining District, Granite County, Montana, USA

Quartz

Black Pine Mine, Philipsburg Mining District, Granite County, Montana, USA


USA
Montana Granite County Alps Mining District ⓘ Argo Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Anaconda Range ⓘ Carp Mine (Carpp Mine)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Headache Prospect (Twilight)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Minnie Lee Prospect (Minnie Lee 1 & 2 Mines; Lucky Seven; Black Tail No. 1)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unidentified Occurrence (MRDS - 10013210)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Black Prince Mining District (Combination Mining District) ⓘ Bear and Float Prospect	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Double Eagle Occurrence (Eagle)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Boulder Creek Mining District	Koschmann, Albert Herbert, Bergendahl, M.H. (1968) Principal gold-producing districts of the United States. Professional Paper 610. US Geological Survey doi:10.3133/pp610
Bradman ⓘ Unnamed Clay deposit [4]	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Coloma Mining District (Elk Creek Mining District) ⓘ Dandy Mine (Big Six Mine)	(2005) Mineral Resources Data System (MRDS), US Geological Survey. www.deq.state.mt.us (n.d.) http://www.deq.state.mt.us/abandonedmines/linkdocs/techdocs/143tech.asp
Drummond ⓘ Unnamed Clay deposit [2]	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Clay deposit [3]	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Dunkleberg Mining District ⓘ Culver Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Douglas Mountain ⓘ Unnamed Clay deposit [5]	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Forest Rose	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Hatta Mine (Magnet Mine)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Kirkendal Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Monarch Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Mountain Chief Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Pearl Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Summit Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Sunset Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Wasa Mine (Monarch Mine; Simmer Jack; Durand; Key; Key-Durand)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
East Fork Reservoir Dam ⓘ Unnamed Clay deposit [8]	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Elk Creek Mining District ⓘ Alabama Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Arkansaw Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Haparanda Mine (Aparanda)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Idaho Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Masculine Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Ohio and Buckeye Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ First Choice Mining District (Garnet Mining District)	Koschmann, Albert Herbert, Bergendahl, M.H. (1968) Principal gold-producing districts of the United States. Professional Paper 610. US Geological Survey doi:10.3133/pp610
ⓘ Baker and Sullivan Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Cascade Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Dewey Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Fairview Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Fourth of July	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Grant and Hartford Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Independence Prospect	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ International Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Lynx Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Magone & Anderson Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Nancy Hanks Mine (Minnie Palmer)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Red Cloud group (Crescent; Lead King)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Robert Emmet	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Shamrock Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Sierra Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Tiger Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Frog Pond Basin Mining District ⓘ Miller Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ O'Brien Mine (Hidden Lead)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Henderson Mining District ⓘ Bunker Hill	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Deer Hunter Occurrence	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Sunrise Mine (Queen Mine)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Hidden Lake Mining District ⓘ Hidden Lake Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey. Mines and Mineral Deposits of the Southern Flint Creek Range, Montana F.N.Earll, March 1972
ⓘ Robinson Mine (Blue Eyed Annie)	Mines and Mineral Deposits of the Southern Flint Creek Range, Montana F.N.Earll, March 1972
John Long Mountains Area ⓘ Douglas Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Franz Deposit (Franz Prospect)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Last Chance Claim (Last Chance Tailings)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Mountain Ram Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Johnson Basin Mining District ⓘ Cliff Prospect	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Fox Prospect	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Welcome Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Lost Creek Mining District ⓘ George Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Silver King Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Maxville Mining District ⓘ Copper State Mine (Hoffman Property)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Durand Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Eagle Claim	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Homer Claim	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Johnson Claim (MRDS - 10019280)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Last Chance Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Londonderry Mine (Goldonna Mine)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Mother Vein Claim	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Philipsburg Mining District (Flint Creek Mining District) ⓘ Algonquin Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey. Geology and Ore Deposits of the Philipsburg District, Granite Co., Montana William C. Prinz, 1967
ⓘ American Beauty Prospect	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Annie Claim	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Annie Marony Mine (Climax Mine; Marony Mine)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Basin Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Bernard Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Black Pine Mine	Gobla, Michael J. (2012) Montana Mineral Locality Index. Rocks & Minerals, 87 (3) 208-240 doi:10.1080/00357529.2012.676825 Mills, S.J., Kampf, A.R., Kolitsch, U., Housley, R.M., Raudsepp, M. (2010) The crystal chemistry and crystal structure of kuksite, Pb3Zn3Te6+P2O14, and a note on the crystal structure of yafsoanite, (Ca,Pb)3Zn(TeO6)2. American Mineralogist: 95(7): 933-938. (2005) Mineral Resources Data System (MRDS), US Geological Survey. Waisman, Dave (1992) Minerals of the Black Pine Mine, Granite County, Montana. The Mineralogical Record, 23 (6) 477-483
ⓘ Blackmail Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Bryant (Lady Bryant; Seal Rock)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Cadgie Taylor Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey. Geology and Ore Deposits of the Philipsburg District, Granite Co., Montana William C. Prinz, 1967
ⓘ Cliff Mine (Cliff Millsite Mine)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Coyle Mine (John Coyle and Torrit Claims)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Durango & Moorlight Group (Durango & Moonlight Group) ⓘ Durango mine	Labeled specimen from Laszlo Dudas (Continental Minerals) research stock. Collected by Dudas in the 1950s. Labeled specimen from Laszlo Dudas (Continental Minerals) research stock. Collected by Dudas in the 1950s.
ⓘ Horton Mine (Imperial Mine; Midnight Mine; Silver Chief Mine; True Fissure Mine)	Ref: Geology and Ore Deposits of the Philipsburg District, Granite Co., Montana William C. Prinz, 1967
Franklin Hill Iron Deposit (Tarriff; Courtney Manganiferous Iron Deposit; Courtney Prospect) ⓘ Hobo Mine (North Granite)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Puritan Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Redemption Iron Mine	Gobla, Michael J. (2012) Montana Mineral Locality Index. Rocks & Minerals, 87 (3) 208-240 doi:10.1080/00357529.2012.676825
ⓘ Silver Chief Mine	Excalibur Mineral Corp. specimen
ⓘ Silver Lode Iron Mine (Silver Lode Mine)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Gem Mine (Part of Trout Group)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Granite Belle Claim	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Granite-Bimetallic Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey. Koschmann, Albert Herbert, Bergendahl, M.H. (1968) Principal gold-producing districts of the United States. Professional Paper 610. US Geological Survey doi:10.3133/pp610
ⓘ Headlight Mine (Moorlight Group)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Hope Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey. Geology and Ore Deposits of the Philipsburg District, Granite Co., Montana William C. Prinz, 1967
ⓘ Horton Mine (Horseshow; Lady Byron; Myrtle; Bryant; Wb. Dance No. 2; Bayhorse Fraction)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Isabelle Queen Prospect	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Levi Burr Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Midnight Mine (Imperial)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Mitchell Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Mountain Top Prospect	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Murphy Mine (Wilkie; Mr. Bob)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Mystery Mine (Owens Shaft)	(2005) Mineral Resources Data System (MRDS), US Geological Survey. Geology and Ore Deposits of the Philipsburg District, Granite Co., Montana William C. Prinz, 1967
ⓘ North Star Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ North Star Prospect	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Philipsburg	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Pocahontas (Part of Trout Mine Group)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Royal Metals Tunnel Occurrence	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Salmon Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ San Francisco Mine (Frisco Shaft)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Sanders Mine (Saunders Mine; Mountain View)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Saunders Mine (Sanders Mine; Mountain View)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Scratch Awl Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey. Geology and Ore Deposits of the Philipsburg District, Granite Co., Montana William C. Prinz, 1967
ⓘ Unnamed dump	Gobla, Michael J. (2012) Montana Mineral Locality Index. Rocks & Minerals, 87 (3) 208-240 doi:10.1080/00357529.2012.676825
ⓘ Sweet Home Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Terrid Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Thompson Lake Prospect (Ho; Silver Banner; Norita; N and R.; Billy Goat Claims)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Three Metals & Salt Hill tunnel	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Trout Mine (Gem; Algonquin Group; Speckled Trout; Pocahontas; Brooklyn; Kitty Clyde; Neversweat)	(2005) Mineral Resources Data System (MRDS), US Geological Survey. Geology and Ore Deposits of the Philipsburg District, Granite Co., Montana William C. Prinz, 1967
ⓘ Tungsten Mine Prospect (National Tungsten; Silver; Entrepreneur)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Two Percent Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey. Geology and Ore Deposits of the Philipsburg District, Granite Co., Montana William C. Prinz, 1967
ⓘ Unnamed shaft	Geology and Ore Deposits of the Philipsburg District, Granite Co., Montana William C. Prinz, 1967
ⓘ Young America Claim	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Porters Corner ⓘ Unnamed Clay deposit [6]	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Clay deposit [7]	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Red Lion Mining District ⓘ American Flag Mine	Mines and Mineral Deposits of the Southern Flint Creek Range, Montana F.N.Earll, March 1972
ⓘ Flint Creek Mine (Alliance Mine)	(2005) Mineral Resources Data System (MRDS), US Geological Survey. Mines and Mineral Deposits of the Southern Flint Creek Range, Montana F.N.Earll, March 1972
ⓘ Golden Eagle Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey. Mines and Mineral Deposits of the Southern Flint Creek Range, Montana F.N.Earll, March 1972
ⓘ Greater New York Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Hannah Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey. Mines and Mineral Deposits of the Southern Flint Creek Range, Montana F.N.Earll, March 1972
ⓘ Lila Dixon Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey. Mines and Mineral Deposits of the Southern Flint Creek Range, Montana F.N.Earll, March 1972
ⓘ Modoc Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey. Mines and Mineral Deposits of the Southern Flint Creek Range, Montana F.N.Earll, March 1972
ⓘ Montana Mine	Mines and Mineral Deposits of the Southern Flint Creek Range, Montana F.N.Earll, March 1972
ⓘ Red Lion Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey. Mines and Mineral Deposits of the Southern Flint Creek Range, Montana F.N.Earll, March 1972
ⓘ Yellow Metal Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Rock Creek Mining District ⓘ Gem Mountain Sapphire Mine (American Sapphire Gem Mine; Chaussee Sapphire Mine)	Luetcke, Rolf (n.d.) Personal communication.
Rose Mountain Mining District (Gold Creek Mining District) ⓘ Blue Streak No. 2 Prospect	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Clear Grit Claim (Lost One)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ John G. Carlisle Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Mudhole Prospect	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Ophir Claim	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Rose Mountain Gold Creek District Occurrence	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Sapphire Mountains Area ⓘ Bee Bee No. 1 Occurrence	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
South Boulder Creek Mining District (Princeton Mining District) ⓘ Albion Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Banker Claim (Bryan and Banker Claim)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Bloomington Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Blue Bird	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Brooklyn Mine (Pierre Mine; S. Brooklyn Mine)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Copper Lode Occurrence	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Deerlodge Basin Prospect	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Delaware Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Goat Mountain Vein Occurrence	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Gold Hill Mine (Gold King Mine)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Gold Reef Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Granite Creek Prospect	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Powell Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey. Mines and Mineral Deposits of the Southern Flint Creek Range, Montana F.N.Earll, March 1972
ⓘ Royal Mine (Royal Basin Dump)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Sallie Mellen Claim	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Sixteen-To-One Claim	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Travonia claim	(2005) Mineral Resources Data System (MRDS), US Geological Survey. Min News 20:6 pp11-12
ⓘ Tussle Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Upper Granite Prospect	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Twin Peaks Mining District ⓘ Bager Mine	Mines and Mineral Deposits of the Southern Flint Creek Range, Montana F.N.Earll, March 1972
ⓘ Gould-Corry Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey. Mines and Mineral Deposits of the Southern Flint Creek Range, Montana F.N.Earll, March 1972
ⓘ Nineteen Hundred Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Northern Cross Mine (Maude; Caledonia Claims; Anna)	(2005) Mineral Resources Data System (MRDS), US Geological Survey. Mines and Mineral Deposits of the Southern Flint Creek Range, Montana F.N.Earll, March 1972
ⓘ Nut Pine Mine	Mines and Mineral Deposits of the Southern Flint Creek Range, Montana F.N.Earll, March 1972
ⓘ St. Thomas Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey. Mines and Mineral Deposits of the Southern Flint Creek Range, Montana F.N.Earll, March 1972

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