Illinois · Stephenson County
Past Producer
Mills Quarry
Stephenson County, Illinois, United States
Stone
Crushed/Broken
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USGS source ↗
Commodities
Primary
Stone, Crushed/Broken
Commodity type
N
Economic & production
Development status
Past Producer
Identification
Deposit ID
10169182
Region
NA
Data score
D
Coordinates
42.31281, -89.66569
References
ILL. GEOLOGICAL SURVEY PRINTOUT 1981 #177-221