Mineral Resource Map
Mine detail: Johnson Pit
Previously called ''
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Location
Lat / long: | 42.6875, -95.8872 |
Resource(N)
Primary: | Sand and Gravel, Construction |
Production
Operation type: | Surface |
Development status: | Past Producer |
Geology
References
MAS | 191490020 |
DEP | 10291700 |
Reference | IOWA ST HWY COMM AGGREGATE RESOURCE LISTING 1977 |
Reporter | Igs / Dh |