University of Illinois Urbana-Champaign

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Showing 181–210 of 2,966 items
Thumbnail for Mineral industries of Illinois
Mineral industries of Illinois
Christensen, H.P.; Erb, E.

Thumbnail for Field trip guide to kaolinite geodes in Hamilton, Illinois, USA
Field trip guide to kaolinite geodes in Hamilton, Illinois, USA
Freiburg, Jared; Grathoff, Georg; Lasemi, Zakaria

Thumbnail for Agstone used in Illinois in 1945
Agstone used in Illinois in 1945
Voskuil, Walter H.; Stevens, Douglas F.

Thumbnail for The landscape and mineral resources of Illinois
The landscape and mineral resources of Illinois
Illinois State Geological Survey

Thumbnail for A manual for conducting preliminary environmental site assessments for Illinois Department of Transportation highway projects
A manual for conducting preliminary environmental site assessments for Illinois Department of Transportation highway projects
Erdmann, Anne L.; Adomaitis, Daniel J.; Bannon-Nilles, Phyllis L.; Kientop, Gregory A.; Schmidt, Dale R.