Mine detail: Unknown

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Location: Howard County, Iowa, United States, North America
Lat / long: 43.3531, -92.09687
dep_id: 10193704
mas_id: 190890043
Commodity type: nonmetallic
Major mineral: Stone, Crushed/Broken
Operation type: Surface
Development status: Past Producer
Reporter: Igs / Dh
References:
  • Deposit:: RAPID MEMBER OF CEDAR VALLEY FORMATION
  • Deposit:: USGS 7.5 MIN CRESCO SE TOPO MAP
  • Deposit:: IOWA ST HWY COMM AGGREGATE RESOURCE LISTING 1977
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