Washington · Okanogan County
Prospect
Firman Pit
Okanogan County, Washington, United States
Pumice
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USGS source ↗
Commodities
Primary
Pumice
Commodity type
N
Economic & production
Development status
Prospect
Identification
Deposit ID
10156050
Region
NA
Data score
D
Coordinates
48.12173, -120.23227
References
WASH ST BULL NO37 NONMETALLICS PAGE 88OPERATED BRIEFLY BY GEORGE FIRMAN, OKANOGAN, WASH, IN 1946