Mine detail: Mills Quarry

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Location: Stephenson County, Illinois, United States, North America
Lat / long: 42.31281, -89.66569
dep_id: 10169182
mas_id: 171770014
Commodity type: nonmetallic
Major mineral: Stone, Crushed/Broken
Operation type: Surface
Development status: Past Producer
Reporter: Eastern Field Operations Center (EFOC)
References:
  • ILL. GEOLOGICAL SURVEY PRINTOUT 1981 #177-221
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