University of Illinois Urbana-Champaign

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Showing 9571–9600 of 13,702 items
Thumbnail for Subsidence investigations over a high-extraction retreat mine in Williamson County, Illinois: final report
Subsidence investigations over a high-extraction retreat mine in Williamson County, Illinois: final report
Mehnert, B.B.; Van Roosendaal, D.J.; Bauer, R.A.; Barkely, D.; Gefell, E.

Thumbnail for The coal future reserve and resource estimation / CAC No. 163 Appendix D
The coal future reserve and resource estimation / CAC No. 163 Appendix D
Rieber, Michael; Soo, Shao-lee; Stukel, James; Santogrossi, P.; Phillips, K.; Nemerovski, S. author

Thumbnail for Hydrogeologic and geochemical studies of selected natural radioisotopes and barium in groundwater in Illinois
Hydrogeologic and geochemical studies of selected natural radioisotopes and barium in groundwater in Illinois
Gilkeson, Robert H.; Cartwright, Keros; Cowart, James B.; Holtzman, Richard B.

Thumbnail for Technograph. 52-54 (1937 - 1940)
Technograph. 52-54 (1937 - 1940)
Submitter: William Ingram