University of Illinois Urbana-Champaign

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Showing 31–60 of 118 items
Thumbnail for Loess formations of the Mississippi Valley
Loess formations of the Mississippi Valley
Leighton, Morris M.; Willman, Harold Bowen

Thumbnail for Mineralogy of glacial tills and their weathering profiles in Illinois : Part I. Glacial tills
Mineralogy of glacial tills and their weathering profiles in Illinois : Part I. Glacial tills
Willman, Harold Bowen; Glass, Herbert David; Frye, John Chapman

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 Mineral zonation of Woodfordian loesses of Illinois
Mineral zonation of Woodfordian loesses of Illinois
Frye, John Chapman; Glass, Herbert David; Willman, Harold Bowen

Thumbnail for Illinoian and Kansan molluscan faunas of Illinois
Illinoian and Kansan molluscan faunas of Illinois
Leonard, Arthur Byron; Frye, John Chapman; Johnson, W. Hilton

Thumbnail for Loess thickness and its effect on soils in Illinois / 782
Loess thickness and its effect on soils in Illinois / 782
Fehrenbacher, Joe Bernard; Jansen, I.J.; Olson, K.R.