Mineral Resource Map
Mine detail: Crawford Mine
Previously called ''
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Location
Lat / long: | 42.52561, -90.43071 |
Resource(M)
Tertiary: | Zinc, Lead |
Discovery year: | 1931 |
Production
Operation type: | Underground |
Development status: | Past Producer |
First production started: | 1932 |
Geology
References
MAS | 550430043 |
DEP | 10205081 |
Reporter | Eastern Field Operations Center (EFOC) |