Category:Cooksville-Quadrangle: Revision history

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March 7, 2022

  • curprev 16:0516:05, March 7, 2022‎ Alan.Myers talk contribs‎ 1,483 bytes +1,483‎ Created page with "__NOTOC__ ==Mining in the Cooksville Quadrangle== Coal mining took place in the Danville Coal, which is about 400 feet deep in this area. The coal ranges from 4 feet to 6 feet..."
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