Roger J. Hornberger
Pennsylvania Department of Environmental Protection, Pottsville, PA
Activity
2006
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GEOCHEMICAL AND MINERALOGICAL CHARACTERIZATION OF OVERBURDEN MATERIALS FOR THE ADTI-WP2 PROCEDURE FOR COAL MINE DRAINAGE PREDICTION
T134 Chemical and Hydrological Interactions in the Evolution and Control of Coal and Metal Mine Drainage ITuesday, 24 October 20068:00 AM - 12:00 PM
2004
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ADVANCES IN MINE DRAINAGE PREVENTION AND SURFACE MINE PERMITTING IN PENNSYLVANIA - 40 YEARS OF PROGRESS
T134 Over 40 Years of Influence in Environmental Hydrogeology: In Honor of Dick Parizek ITuesday, 9 November 20048:00 AM - 12:00 PM