Mine detail: Mountain Beaver

Previously called ''

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Location

Lat / long: 48.78622, -120.32091

Resource(M)

Primary: Gold, Copper, Silver, Bismuth
Ore: Bornite, Chalcocite, Chalcopyrite, Gold
Other material: Pyrite

Production

Operation type: Unknown
Production size: Small
Development status: Past Producer

Geology

Host type:Andesite
Structure:The Volcanics Were Deposited As Part Of An Island Arc.

References

MRDSSP00257
DEP10104288
Reference{Deposit:: DERKEY, R.E.; JOSEPH, N.L.; LASMANIS, R., 1990, METAL MINES OF WASHINGTON-PRELIMINARY REPORT: STATE OF WASHINGTON, DEPARTMENT OF NATURAL RESOURCES, DIVISION OF GEOLOGY AND EARTH RESOURCES OPEN-FILE REPORT 90-18, 577 P.}{Deposit:: HUNTTING, M. T., 1956, INVENTORY OF WASHINGTON MINERALS-PART II, METALLIC MINERALS: WASHINGTON DIVISION OF MINES AND GEOLOGY BULLETIN 37, V. 1, 428 P.; V. 2, 67 P.}{Deposit:: STAATZ, M.H.; TABOR, R.W.; WEIS, P.L.; ROBERTSON, J.F.; VAN NOY, R.M.; PATTEE, E.C., 1972, GEOLOGY AND MINERAL RESOURCES OF THE NORTHERN PART OF THE CASCADES NATIONAL PARK, WASHINGTON: U.S. GEOLOGICAL SURVEY BULLETIN 1359, 132 P., 2 PL.}{Deposit:: STOFFEL, K.L., MCGRODER, M.F., COMPILERS, 1990, GEOLOGIC MAP OF THE ROBINSON MOUNTAIN 1:100,000 QUADRANGLE, WASHINGTON: WASHINGTON DIVISION OF GEOLOGY AND EARTH RESOURCES OPEN-FILE REPORT 90-5, 39 P., 1 PL.}
ReporterBerger, Mary A., Frank, Dave