Michigan · Calhoun County
Past Producer
Hoffman Brothers Sand & Gravel Pit
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
Past Producer
Identification
Deposit ID
10121324
Alternate names
Hoffman Brothers Sand and Gravel
Region
NA
Data score
D
Coordinates
42.31031, -85.20823
References
REF: MICH MIN PROD 1975 - DEPT OF NAT RES - GEOL SURV DIV