Montana · Madison County
Occurrence
Greenhorn Claim
Madison County, Montana, United States
Talc-Soapstone
Graphite
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USGS source ↗
Commodities
Primary
Talc-Soapstone
Secondary
Graphite
Commodity type
N
Deposit
Deposit type
Replacement
Deposit size
N
Orebody form
IRREGULAR
Materials
Ore minerals
Talc
Other materials
Graphite
Geology
Host rock
Marble,Schist · Pre Belt
Economic & production
Development status
Occurrence
Identification
Deposit ID
10013888
MRDS ID
D010432
Region
NA
Data score
C
Coordinates
45.11101, -112.02225
References
MBMG MEM 45, P. 42-43