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Mine detail: Calhoun Co Pit Bill Smith S&G
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North America
United States
Michigan
Calhoun
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Location
Lat / long:
42.29721, -85.13323
Resource(N)
Primary:
Sand and Gravel, Construction
Production
Operation type:
Surface
Development status:
Producer
Geology
References
MAS
260250029
DEP
10243335
Reference
MSHA LIST 11/23/79.
Reporter
Eastern Field Operations Center (EFOC)