Montana · Madison County
Past Producer
Beacon Light Mine
Madison County, Montana, United States
Copper
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USGS source ↗
Commodities
Primary
Copper
Commodity type
M
Deposit
Deposit size
S
Workings
Underground
Orebody form
LENTICULAR MASSES
Ore control
Breccia Zone
Materials
Ore minerals
Chrysocolla, Malachite
Gangue
Limonite, Quartz
Geology
Host rock
Schist · Pre Belt
Structure
Rochester Fault Zone
Alteration
Oxidation, Gouge
Economic & production
Development status
Past Producer
Identification
Deposit ID
10019956
MRDS ID
DC12051
Region
NA
Data score
B
Coordinates
45.6124, -112.51144
References
MBMG MEM 19, P. 45.CONSV. DIV. COMP. DATE, 05-22-19631950 GEOLMAP MBMG MEMOIR 19