Mineral Resource Map
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North America
United States
Illinois
McDonough
Colchester Pit
Past Producer • Clay
Limestone Prospect
Occurrence • Stone, Crushed/Broken
Mc Clure Quarries
Producer • Stone, Crushed/Broken
Limestone Prospect
Occurrence • Stone, Crushed/Broken
Valentine Welch & Booz Pit
Producer • Clay
Colchester Plant No. 1 & Mine
Producer • Stone, Crushed/Broken
Colchester Brick & Tile Co.Clay Pit
Past Producer • Clay
Mcdonough Hwy Pit
Past Producer • Stone