Mine detail: Route 20 Pit

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Location: Cook County, Illinois, United States, North America
Lat / long: 42.02361, -88.23334
dep_id: 10168961
mas_id: 170310006
Commodity type: nonmetallic
Major mineral: Sand and Gravel, Construction
Operation type: Surface
Development status: Past Producer
Reporter: Eastern Field Operations Center (EFOC)
References:
  • Deposit:: MESA LIST, ILL. GEOLOGICAL SURVEY PRINTOUT
  • Deposit:: MSHA MINE LISTING 7-23-77.
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