University of Illinois Urbana-Champaign

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Showing 2821–2850 of 27,055 items
Thumbnail for Surficial Geology of Valmeyer Quadrangle, Monroe County, Illinois
Surficial Geology of Valmeyer Quadrangle, Monroe County, Illinois
Grimley, David A.; Gemperline, Johanna M.; Larson, Timothy A.

Thumbnail for The Benoist (Yankeetown) Sandstone play in the Illinois basin
The Benoist (Yankeetown) Sandstone play in the Illinois basin
Leetaru, Hannes E.; Mize, Kristine; Cokinos, James S.

Thumbnail for Annual Report FY2019, Illinois Waterfowl Surveys and Investigations W-43-R-66
Annual Report FY2019, Illinois Waterfowl Surveys and Investigations W-43-R-66
Yetter, Aaron P.; Hine, Christopher S.; Lancaster, Joseph D.; Gilbert, Andrew D.; Klimas, Samuel T.; Blake-Bradshaw, Abigail G.; Askren, Ryan J.; Malanchuk, Luke J.; Fournier, Auriel M. V.; Hagy, Heath M.; Ward, Michael P.; and Matthews, Jeffrey W.

Thumbnail for 2012 Report
2012 Report
Prairie Research Institute

Thumbnail for Composition and character of Illinois coals,
Composition and character of Illinois coals,
Parr, Samuel Wilson; Bement, Alburto; Breckenridge, Lester Paige

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

Thumbnail for Preliminary Bedrock Geology Map, Kane County, Illinois
Preliminary Bedrock Geology Map, Kane County, Illinois
Dey, William S.; Davis, Alec M.; Curry, B. Brandon; Sieving, John C.