Mineral Resource Map
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Mine detail: Unknown
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North America
United States
Iowa
Black Hawk
Previously called ''
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Location
Lat / long:
42.47561, -92.31208
Resource(N)
Primary:
Sand and Gravel, Construction
Production
Operation type:
Surface
Development status:
Past Producer
Geology
References
MAS
190130043
DEP
10242542
Reference
USGS 7.5 MIN WATERLOO SOUTH TOPO MAP
Reporter
Igs / Dh