Montana · Powell County
Occurrence
Dempsey Pumice Deposit
Powell County, Montana, United States
Pumice
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USGS source ↗
Commodities
Primary
Pumice
Commodity type
N
Deposit
Deposit size
N
Materials
Ore minerals
Pumice
Economic & production
Development status
Occurrence
Identification
Deposit ID
10019425
MRDS ID
DC10024
Region
NA
Data score
D
Coordinates
46.26657, -112.66757
References
KNECHTEL, 1946, WRITTEN COMM