Pontiac Northwest Quadrangle
Revision as of 09:38, October 28, 2022 by Alan.Myers (talk | contribs) (Created page with "__NOTOC__ ==Mining in the Pontiac Northwest Quadrangle== ==Map and Directory PDF Download== [https://wikiimage.isgs.illinois.edu/ilmines/webfiles/topo-mines/Pontiac-nw.pdf Coal Mines In Illinois Pontiac Northwest Quadrangle]</br> ==Mines that Appear on the Pontiac Northwest Quadrangle== {{#css: #mw-subcategories {display: none} #mw-pages {display: none} #mw-category-media {display: none} }} {{#ask:Category:Pontiac Northwest-Quadrangle + Unlocated::No |?co...")
Mining in the Pontiac Northwest Quadrangle
Map and Directory PDF Download
Coal Mines In Illinois Pontiac Northwest Quadrangle
Mines that Appear on the Pontiac Northwest Quadrangle
Unlocated Mines
Macon County
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