University of Illinois Urbana-Champaign

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Showing 361–390 of 2,983 items
Thumbnail for Illinois Water and Climate Summary, 2020
Illinois Water and Climate Summary, 2020
Water and Atmospheric Monitoring Program

Thumbnail for The mineral content of Illinois waters
The mineral content of Illinois waters
Bartow, Edward; Parr, Samuel Wilson; Palmer, George Thomas; Udden, Johan August

Thumbnail for 2019 Illinois Spring Bird Count Report
2019 Illinois Spring Bird Count Report
Beveroth, Tara A; Ward, Michael P

Thumbnail for Potential surface water reservoirs of Northern Illinois
Potential surface water reservoirs of Northern Illinois
Dawes, Julius Henry; Terstriep, Michael Lee

Thumbnail for Yields of deep sandstone wells in Northern Illinois
Yields of deep sandstone wells in Northern Illinois
Walton, William Clarence; Csallany, Sandor

Thumbnail for Quality of surface waters in Illinois
Quality of surface waters in Illinois
Larson, Thurston Eric; Larson, Bernt Oscar

Thumbnail for ISGS Geonews
ISGS Geonews
Illinois State Geological Survey

Thumbnail for Status of Endangered and Threatened Sand Area Species of the Illinois Flora
Status of Endangered and Threatened Sand Area Species of the Illinois Flora
Phillippe, Loy R.; Molano-Flores, Brenda; Murphy, Michael J.C.; Marcum, Paul B.; Ebinger, John E.