Mine detail: Backbone Quarries

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Location: Madison County, Iowa, United States, North America
Lat / long: 41.29581, -94.07383
dep_id: 10218670
mas_id: 191210016
Commodity type: nonmetallic
Major mineral: Stone, Crushed/Broken
Operation type: Surface
Development status: Past Producer
Reporter: Igs / Dh
References:
  • IOWA GEOL SURVEY 1896 ANNUAL REPORT VOL 7, P 529
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