Michigan · Calhoun County
Producer
Calhoun Co Pit Cole Bros
Calhoun County, Michigan, 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
Producer
Identification
Deposit ID
10243554
Region
NA
Data score
D
Coordinates
42.09581, -85.00273
References
MSHA LIST 11-23-79