Washington · Grant County
Past Producer
Mast Pit
Grant County, Washington, United States
Stone
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USGS source ↗
Commodities
Primary
Stone
Commodity type
N
Economic & production
Development status
Past Producer
Identification
Deposit ID
10301351
Alternate names
Mast Pit, Index #52
Region
NA
Data score
D
Coordinates
47.13264, -119.16832
References
MSHA MINE FILE REFERENCE JUNE 1979