Mine detail: Unknown

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Location: Hancock County, Iowa, United States, North America
Lat / long: 42.9872, -93.65662
dep_id: 10145359
mas_id: 190810048
Commodity type: nonmetallic
Major mineral: Sand and Gravel, Construction
Operation type: Surface
Development status: Unknown
Reporter: Igs / Mm
References:
  • USGS 7.5 MIN OLAF TOPOGRAPHIC MAP
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