Mine detail: Esmeralda

Previously called 'Keefer Bros'

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Location

Lat / long: 48.15842, -120.8848

Resource(M)

Primary: Gold
Tertiary: Arsenic, Copper, Molybdenum, Silver, Tungsten, Uranium
Other material: Arsenopyrite, Calcite, Chrysocolla, Malachite, Molybdenite, Pyrite, Pyrrhotite, Quartz, Scheelite, Tourmaline, Uraninite

Production

Operation type: Surface-Underground
Development status: Prospect

Geology

References

MAS530070355
DEP10155601
Reference{Deposit:: WASH DIV MINES & GEOL BULL 37, PART II, V. 1, P. 112, 268.}{Deposit:: U.S. BUREAU OF MINES UNPUBLISHED GLACIER PEAK WILDERNESS}{Deposit:: STUDY.}
ReporterCausey, J. Douglas