Donovan M. Powers
Division of Geological Survey, Columbus, OH
Activity
2011
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CREATING A SAND AND GRAVEL RESOURCES DERIVATIVE MAP FOR THE MANSFIELD 1:100,000 QUADRANGLE, OHIO
47 Quaternary Geology (Posters)Monday, 21 March 20111:30 PM - 5:30 PMGrand Ballroom
2010
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USING LIDAR AND HIGH-RESOLUTION AERIAL PHOTOGRAPHY TO MAP KARST IN DELAWARE COUNTY, OHIO
26 Karst Hydrogeologic Systems of the Central United States and Northern MexicoMonday, 12 April 20101:30 PM - 5:15 PMShort Creek 2
2004
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BEDROCK-TOPOGRAPHY AND DRIFT-THICKNESS MAPS FOR OHIO
22 Quaternary Mapping Applied to Hydrogeologic or Environmental Issues (Posters)Friday, 2 April 20041:00 PM - 5:00 PM
Date Unknown
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THE NEW BEDROCK GEOLOGIC MAP OF OHIO
T30 The National Geologic Map Database (Posters)