Mine detail: Unknown

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Location: Humboldt County, Iowa, United States, North America
Lat / long: 42.7311, -93.97913
dep_id: 10121340
mas_id: 190910027
Commodity type: nonmetallic
Major mineral: Sand and Gravel, Construction
Operation type: Surface
Development status: Unknown
Reporter: Igs / Mm
References:
  • USGS 7.5 MIN EAGLE GROVE TOPOGRAPHIC MAP
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