Sangamon County
Riverton area
Riverton, Spaulding, Dawson, Bissell, Barclay, Peerless, and the Old Decatur Road / FS area.
7 footprints17 shafts
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Interactive coal mine footprint and shaft maps built from ISGS mapped mine layers, county mine directories, and available mine-note source cards.
Sangamon County
Riverton, Spaulding, Dawson, Bissell, Barclay, Peerless, and the Old Decatur Road / FS area.
Sangamon / Menard / Logan
Sherman, Williamsville, Cantrall, Athens, and nearby mapped mines including uncertain ISGS shaft points.
Sangamon County
Springfield, Woodside, Spring Creek, Chatham, Auburn, and nearby Sangamon County mine records.
Mine features are approximate and intended for historical reference. Use each map's Layers panel to separate confirmed footprints, known shafts, uncertain points, and modern active mines where present.