Montana · Granite County
Occurrence

Black Trail

Granite County, Montana, United States
SilverCopperLead
⌖ Show on mapUSGS source ↗
Commodities
PrimarySilver
SecondaryCopper, Lead
Commodity typeM
Deposit
Deposit sizeN
Materials
GangueLimonite
Geology
Host rockDiorite
Associated rockDiorite · Philipsburg Batholith
StructurePhilipsburg Anticline, Philipsburg Batholith
Economic & production
Development statusOccurrence
Identification
Deposit ID10013614
MRDS IDD010010
RegionNA
Data scoreD
Coordinates46.3185, -113.14341
References
USGS OPEN FILE REP. 81-1095, P. 158, 121, FIG. 26