Thomas M. Johnson
Univ of Illinois Urbana/Champaign, Urbana, IL
Activity
2010
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INSIGHT INTO U TRANSPORT AND IMMOBILIZATION: 238U/235U MEASUREMENTS OF AN ANOMALOUS U CONCENTRATION PEAK AT THE RIFLE INTEGRATED FIELD RESEARCH CHALLENGE SITE
T157 Environmental Geochemistry for Modern MiningTuesday, 2 November 20108:00 AM - 12:00 PMRoom 601
2008
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Chromium Stable Isotope Fractionation during Transport: Sorption and Oxidation Experiments
T239 Sources, Transport, Fate, and Toxicology of Trace Elements in the Environment ITuesday, 7 October 20088:00 AM - 12:00 PM
2002
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DENITRIFICATION AS REVEALED BY ISOTOPE RATIOS IN A TILE-DRAINED, AGRICULTURAL WATERSHED IN CENTRAL ILLINOIS
48 Environmental Geoscience (Posters)Friday, 5 April 20021:00 PM - 5:00 PM
2001
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STABLE ISOTOPE VARIATIONS OF HEXAVALENT CHROMIUM IN GROUNDWATERS OF THE MOJAVE DESERT, CALIFORNIA, USA
T44 Application of Geochemistry to Understanding Groundwater–Surface Water InteractionsMonday, 5 November 20011:30 PM - 5:30 PM
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APPLICATION OF NITROGEN AND OXYGEN ISOTOPES TO IDENTIFY DENITRIFICATION IN A SHALLOW AQUIFER WITH A VARIABLE INFLUX OF NITRATE
T44 Application of Geochemistry to Understanding Groundwater–Surface Water InteractionsMonday, 5 November 20011:30 PM - 5:30 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)