Mineral Resource Map
Mine detail: Backbone Quarries
Previously called ''
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Location
Lat / long: | 41.29581, -94.07383 |
Resource(N)
Primary: | Stone, Crushed/Broken |
Production
Operation type: | Surface |
Development status: | Past Producer |
Geology
References
MAS | 191210016 |
DEP | 10218670 |
Reference | IOWA GEOL SURVEY 1896 ANNUAL REPORT VOL 7, P 529 |
Reporter | Igs / Dh |