Donald A. Keefer
Champaign, IL
Activity
2005
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USING GEOSTATISTICAL METHODS TO MAP SAND AND TILL IN A SUCCESSION OF ILLINOIAN GLACIAL DEPOSITS, IN KANE COUNTY, ILLINOIS
T59 Innovations in Geological Mapping (Posters)Sunday, 16 October 20051:30 PM - 5:30 PM
2003
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GEOLOGIC MAPPING FOR HIGHWAYS IN ILLINOIS: PROVIDING INFORMATION FOR TRANSPORTATION PLANNING AND CONSTRUCTION
T32 Geological Mapping: Key to Successful Management of Water and Land Resources (Posters)Sunday, 2 November 20038:00 AM - 12:00 PM
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CHARACTERIZING QUATERNARY SEDIMENTS FOR MULTIUSE DECISION MAKING
23 Quaternary Geology of the U.S. MidwestTuesday, 25 March 20031:00 PM - 5:00 PM
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GEOLOGIC MAPPING FOR GROUNDWATER APPLICATIONS IN KANE COUNTY, IL
6 Hydrogeologic Problems in the Midwestern U.S. (Posters)Monday, 24 March 20038:00 AM - 12:00 PM
Date Unknown
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MASS FLUX OF NITROGEN IN SHALLOW GROUNDWATER OF AN AGRICULTURAL WATERSHED IN CENTRAL ILLINOIS
7 Hydrogeology, Environmental and Engineering Geology (Posters)