Montana · Ravalli County
Occurrence
Vermiculite
Ravalli County, Montana, United States
Vermiculite
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USGS source ↗
Commodities
Primary
Vermiculite
Commodity type
N
Economic & production
Development status
Occurrence
Identification
Deposit ID
10172822
Region
NA
Data score
D
Coordinates
46.26349, -113.87263
References
MBM & G BULL. 8, 1957, P57