Judy Ehlen
Radford University, Radford, VA
Activity
2008
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No Place to Run, No Place to Hide: Geology, Terrain, and Casualties at Gettysburg, Chancellorsville, and Antietam
T135 Military Geology in the 21st CenturySunday, 5 October 20088:00 AM - 12:00 PM
2006
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POTENTIAL ERRORS IN CHARACTERIZING JOINT PROPERTIES
T6 Fractured Rock Characterization in Applied GeologySunday, 22 October 20068:00 AM - 12:00 PM
2004
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TERRAIN AND THE BATTLE OF FREDERICKSBURG, DECEMBER 13 1862
2 Geology and the Civil War IThursday, 25 March 20048:00 AM - 12:00 PM