Montana · Madison County
Occurrence
Unnamed Pumice
Madison County, Montana, United States
Pumice
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USGS source ↗
Commodities
Primary
Pumice
Commodity type
N
Economic & production
Development status
Occurrence
Identification
Deposit ID
10270106
Region
NA
Data score
D
Coordinates
45.0799, -112.11806
References
ALSO INCLUDES SECS 3,4,6,7,8.CRIB