University of Illinois Urbana-Champaign

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Showing 511–540 of 1,939 items
Thumbnail for ISGS Geonews
ISGS Geonews
Illinois State Geological Survey

Thumbnail for Du Page River area assessment
Du Page River area assessment
Submitter: Steven Mccauley

Thumbnail for Public ground-water supplies in Marshall county
Public ground-water supplies in Marshall county
Woller, Dorothy M.; Sargent, Michael L.; Olson, Robert D.; Sanderson, Ellis W.

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 Geochemical and petrographic analysis of the Sparks Hill Diatreme and its relationship to the Illinois-Kentucky fluorspar district
Geochemical and petrographic analysis of the Sparks Hill Diatreme and its relationship to the Illinois-Kentucky fluorspar district
Denny, F. Brett; Maria, Anton H.; Mulvaney-Norris, Joseph L.; Guillemette, Renald N.; Cahill, Richard A.; Fifarek, Richard H.; Freiburg, Jared T.; Anderson, Warren, H.

Thumbnail for Lake Michigan bibliography Volume 2
Lake Michigan bibliography Volume 2
Holm, Nancy Peterson; Morgan, Beth McArdle