University of Illinois Urbana-Champaign

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Showing 1–30 of 920 items
Thumbnail for Agricultural limestone used in Illinois in 1942 : preliminary report
Agricultural limestone used in Illinois in 1942 : preliminary report
Voskuil, Walter Henry; Stevens, Douglas Franklin

Thumbnail for Agricultural limestone used in Illinois in 1941: preliminary report,
Agricultural limestone used in Illinois in 1941: preliminary report,
Voskuil, Walter Henry, 1892-; Stevens, Douglas Franklin, 1883- joint author.; Oliver, G. N., joint author.

Thumbnail for Mineral production in Illinois in 1954
Mineral production in Illinois in 1954
Voskuil, Walter Henry; Busch, Willis L.

Thumbnail for Guide to the geology, hydrogeology, history, archaeology, and biotic ecology of the Driftless Area of Northwestern Illinois, Jo Daviess County
Guide to the geology, hydrogeology, history, archaeology, and biotic ecology of the Driftless Area of Northwestern Illinois, Jo Daviess County
Panno, S.V.; Millhouse, Philip G.; Nyboer, Randy W.; Watson, Daryl; Kelly, Walton R.; Anderson, Lisa M.; Abert, Curtis C.; Luman, Donald E.

Thumbnail for Guide to the Geology, Hydrogeology, Botany, History, and Archaeology of the Driftless Area of Northwestern Illinois, Jo Daviess County
Guide to the Geology, Hydrogeology, Botany, History, and Archaeology of the Driftless Area of Northwestern Illinois, Jo Daviess County
Panno, Samuel V.; Millhouse, Philip G.; Nyboer, Randy W.; Watson, Daryl; Kelly, Walton R.; Anderson, Lisa M.; Abert, Curtis C.; Luman, Donald E.

Thumbnail for Agstone used in Illinois in 1947
Agstone used in Illinois in 1947
Voskuil, Walter H.; King, Ethel M.

Thumbnail for Illinois' ice age legacy
Illinois' ice age legacy
Killey, Myrna M.