Montana · Silver Bow County
Past Producer

Clipper-Columbia Group

Silver Bow County, Montana, United States
Copper
⌖ Show on mapUSGS source ↗
Commodities
PrimaryCopper
Commodity typeM
Deposit
Deposit sizeS
Orebody formIRREGULAR
Materials
Ore mineralsChalcopyrite, Cuprite, Malachite
GanguePyrite, Quartz
Geology
Host rockSlate · Belt Formation
StructureBoulder Batholith, 4 Mi. North., Slates Trend N 52 W, 41 E.
Alteration6 Inches Of Gouge, Oxidation
Economic & production
Development statusPast Producer
Identification
Deposit ID10019017
MRDS IDDC08215
RegionNA
Data scoreB
Coordinates45.72407, -112.55505
References
USGS BULL 574, P. 92.MBMG MEM 25, P. 53.CONSV. DIV. COMP. DATE, 07-10-19631914 RECON WINCHELL, A.N., U.S.G.S. BULLETIN 5741950 GEOLMAP MBMG MEMOIR 32.