Mine detail: Hoffman Dredge

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Location: Clinton County, Illinois, United States, North America
Lat / long: 38.55945, -89.28227
dep_id: 10290908
mas_id: 170270005
Commodity type: nonmetallic
Major mineral: Sand and Gravel, Construction
Operation type: Offshore
Development status: Past Producer
Reporter: Eastern Field Operations Center (EFOC)
References:
  • Deposit:: ILL. GEOLOGICAL SURVEY PRINTOUT 1981 #027-003
  • Deposit:: DIRECTORY OF ILLINOIS MINERAL PRODUCERS, 1974
  • Deposit:: RCF LIST 10/81
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