Commodities
PrimaryTungsten
Commodity typeM
Materials
Other materialsBornite, Calcite, Chalcopyrite, Covellite, Garnet, Powellite, Quartz, Scheelite
Economic & production
Development statusPast Producer
Identification
Deposit ID10269122
MRDS IDW016864
Alternate namesBrowns Lake Tungsten
RegionNA
Data scoreB
Coordinates45.5213, -112.83699
References
AMERICAN ALLOY METALS, INC., 1953, CROSS SECTION DIAGRAMS:AMERICAN ALLOY METALS INC. (US BUREAU OF MINES MINERALPROPERTY FILE, WFOC)GEACH, R.D., 1972, MINES AND MINERAL DEPOSITS (EXCEPTFUELS), BEAVERHEAD COUNTY, MONTANA: MONTANA BUREAUOF MINES AND GEOLOGY BULLETIN, NO. 85, P. 124-127.LICKS, M.R., AND MEYERS, W.B., 1957, AMERICAN ALLOY METALSINC., BROWNS LAKE DEPOSIT (IVANHOE CLAIM): DEPT. OFTHE INTERIOR, DEFENSE MINERAL EXPLORATION (DMEA)CONTRACT, NO. IDM-E247 (ALSO E-105 AND E-127), 28P.NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION (NOAA),1970, MONTHLY NORMALS OF TERMPERATURES, PRCIPITATION,AND HEATING AND COOLING DEGREE DAYS: US DEPT. OFCOMMERCE.PATTEE, E.C., 1960, TUNGSTEN RESOURCES OF MONTANA: DEPOSITSOF THE MOUNT TORREY BATHOLITH, BEAVERHEAD COUNTY: USBUREAU OF MINES, R.I. NO. 5552, P. 6-11.ROBY, R.N., 1953, BROWNS LAKE TUNGSTEN DEPOSIT: AMERICANALLOY METALS INC., WFOC BACK-UP FILES.STOUT, KOEHLER, AND ACKERMAN, WALTER, 1957, DIRECTORY OFMINING ENTERPRISES, 1957: MONTANA BUREAU OF MINES ANDGEOLOGY IC 20, P. 5.U.S. DEPT. OF COMMERCE, 1956, MATERIALS SURVEY (TUNGSTEN):OFFICE OF DEFENSE MOBILIZATION, U.S. DEPT. OF COMMERCE,P. II-7.U.S. BUREAU OF MINES, 1952, METALURGICAL REPORT OF BROWNSLAKE TUNGSTEN DEPOSIT: U.S. BUREAU OF MINES MINERALPROPERTY FILE, WFOC, 3P.-----, 1981, MINERAL PROPERTY FILES AND MINE MAP REPOSITORY,U.S. BUREAU OF MINES, WFOC.NOTE: THIS MINE HAS BEEN ABSORBED BY THE OPEN PIT OF THELENTUNG MINE.