Montana · Powell County
Past Producer

Black-Eyed May Mine

Powell County, Montana, United States
SilverGoldLeadZincCopperArsenicCadmium
⌖ Show on mapUSGS source ↗
Commodities
PrimarySilver, Gold, Lead
SecondaryZinc, Copper
TertiaryArsenic, Cadmium
Commodity typeM
Deposit
Deposit sizeS
WorkingsSurface/Underground
Materials
Ore mineralsChalcopyrite, Galena, Gold, Sphalerite
GanguePyrite, Quartz
Geology
Host rockBasalt
Associated rockBasalt
StructureBoulder Batholith
AlterationHydrothermal
Economic & production
Development statusPast Producer
Identification
Deposit ID10019385
MRDS IDDC09908
RegionNA
Data scoreB
Coordinates46.38657, -112.57311
References
MBMG BULL 98, P. 18, 56.MBMG MEM 34, P. 3, 4, 9, 22, 26USGS BULL 842, P. 282.MBMG BULL 98, P. 56