University of Illinois Urbana-Champaign

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Showing 241–270 of 1,131 items
Thumbnail for Illinois River Bluffs Area Assessment
Illinois River Bluffs Area Assessment
Illinois Department of Natural Resources

Thumbnail for Availability of coal resources in Illinois : Mt. Carmel Quadrangle, southeastern Illinois
Availability of coal resources in Illinois : Mt. Carmel Quadrangle, southeastern Illinois
Jacobson, Russell J.; Treworgy, Colin G.; Chenoweth, Cheri A.; Bargh, Margaret H.

Thumbnail for Guide to the geology of Moraine Hills, Glacial Park, and Volo Bog areas, McHenry and Lake Counties, Illinois
Guide to the geology of Moraine Hills, Glacial Park, and Volo Bog areas, McHenry and Lake Counties, Illinois
Frankie, Wayne T.; Miner, James J.; Benton, Steven E.; Pociask, Geoffrey E.; Plankell, Eric T.; Stumpf, Andrew J.; Jacobson, Russell J.