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Mine detail: Unnamed Gravel Pit
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North America
United States
Montana
Madison
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Location
Lat / long:
45.5046, -112.28527
Resource(N)
Primary:
Sand and Gravel, Construction
Production
Operation type:
Surface
Development status:
Unknown
Geology
References
MAS
300570200
DEP
10294457
Reference
OFF TWIN BRIDGES QUAD 15 MIN MAP 1960.
Reporter
Western Field Operations Center (WFOC)