Washington · Douglas County
Past Producer
Rock Island Pit
Douglas County, Washington, United States
Sand and Gravel
Construction
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USGS source ↗
Commodities
Primary
Sand and Gravel, Construction
Commodity type
N
Economic & production
Development status
Past Producer
Identification
Deposit ID
10301752
Region
NA
Data score
D
Coordinates
47.38403, -120.15536
References
MSHA RPT. DATED OCT. 1981