Mine detail: Unknown

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Location: Howard County, Iowa, United States, North America
Lat / long: 43.245, -92.52189
dep_id: 10193308
mas_id: 190890050
Commodity type: nonmetallic
Major mineral: Sand and Gravel, Construction
Operation type: Surface
Development status: Past Producer
Reporter: Igs / Mm
References:
  • IOWA ST HWY COMMISSION AGGREGATE RESOURCE LISTING 1977
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