Donald A. Keefer
Prairie Research Institute, University of Illinois, Champaign, IL
Activity
2012
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AQUIFER GEOMETRY AND TRANSMISSIVITY PREDICTIONS BASED ON 3-D GEOLOGIC FRAMEWORK MODELING
T48 Quaternary Sedimentary Architecture as a Prerequisite to Hydrogeological Modeling of Glaciated TerrainsSunday, 4 November 20121:30 PM - 5:30 PM207A
2011
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THREE-DIMENSIONAL GEOLOGIC MAPPING AND HYDROGEOLOGIC INVESTIGATIONS TO SUPPORT GROUNDWATER MANAGEMENT IN MCHENRY COUNTY, ILLINOIS
T233 Hydrogeology of Glaciated Terrain: Linking Glacial Geology, Quaternary History, and Groundwater ResearchWednesday, 12 October 20118:00 AM - 12:00 PMRoom M100HI
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SPATIAL ERRORS FOR WELL LOGS USED IN GEOLOGIC MAPPING: THE CONSEQUENCES OF BEING WRONG
T262 Geologic Maps, Digital Geologic Maps, and Derivatives from Geologic and Geophysical Maps (Posters)Wednesday, 12 October 20119:00 AM - 6:00 PMHall C
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GEOLOGIC FRAMEWORK MODEL OF A GLACIALLY-FILLED BEDROCK VALLEY IN MCHENRY COUNTY, ILLINOIS
T62 Buried Valley Aquifers: What Do We Know and How Do We Move Forward for Sustained Groundwater Management?Sunday, 9 October 20111:30 PM - 5:30 PMRoom M101AB
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GEOLOGIC FRAMEWORK MODELS FOR SOCIETAL DECISION MAKING IN THE METRO-CHICAGO URBAN FRINGE
8 Special Session: Crossing the Digital Divide: Availability of Geoscience Knowledge for Resolving Environmental and Societal ChallengesSunday, 9 October 20118:00 AM - 12:00 PMRoom 101DE
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VISUALIZATION OF LARGE DATA SETS USING HIGH-RESOLUTION 3-D TOOLS FOR IMPROVED GEOLOGIC MAPPING AND MODELING
8 Special Session: Crossing the Digital Divide: Availability of Geoscience Knowledge for Resolving Environmental and Societal ChallengesSunday, 9 October 20118:00 AM - 12:00 PMRoom 101DE
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COMBINING SEISMIC REFLECTION AND RESISTIVITY PROFILING TO IMPROVE THE INTEPRETATION OF A BURIED VALLEY AQUIFER IN NORTHEAST ILLINOIS
T62 Buried Valley Aquifers: What Do We Know and How Do We Move Forward for Sustained Groundwater Management?Sunday, 9 October 20111:30 PM - 5:30 PMRoom M101AB
2009
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APPLICATION OF A 3-D GEOLOGIC MAPPING AND VISUALIZATION PROGRAM TO ADVANCE WATER RESOURCE MANAGEMENT IN MCHENRY COUNTY, ILLINOIS
T7 Geological Mapping: Key to Successful Management of Water and Land Resources ISunday, 18 October 20098:00 AM - 12:00 PMB116
2007
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EVOLUTION OF THE GEOLOGIC MAP
T58 Geologic Mapping: Innovations and Interoperability (Posters)Sunday, 28 October 20076:00 PM - 8:00 PM
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DEVELOPMENT OF AN INTERACTIVE 3-D GEOLOGIC MAP
T44 Three-Dimensional Geological Mapping for Engineering and Environmental Geology Applications IISunday, 28 October 20071:30 PM - 5:30 PM