University of Illinois Urbana-Champaign

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Showing 61–90 of 2,261 items
Thumbnail for Handbook of Illinois stratigraphy
Handbook of Illinois stratigraphy
Willman, Harold Bowen; Atherton, Elwood; Buschbach, T.C.; Collinson, Charles William; Frye, John Chapman; Hopkins, M.E.; Lineback, Jerry Alvin; Simon, Jack A.

Thumbnail for Illinois clay resources for lightweight ceramic block
Illinois clay resources for lightweight ceramic block
White, William Arthur; O'Brien, Neal R.

Thumbnail for Directory of Illinois mineral producers 1992
Directory of Illinois mineral producers 1992
Samson, Irma; Masters, John M.

Thumbnail for A unique clay from the Goose Lake, Illinois, area
A unique clay from the Goose Lake, Illinois, area
Grim, Ralph E.; Bradley, William Frank