H. J. Simpson
Columbia University, Palisades, NY
Activity
2008
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Developing Triage Assessment Tools for Old Landfills and Arsenic
247 Environmental Geoscience (Posters)Tuesday, 7 October 20088:00 AM - 6:00 PM
2005
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TRACING NON-FALLOUT NUCLEAR CONTAMINATION IN HUDSON RIVER SEDIMENTS WITH PLUTONIUM, NEPTUNIUM, AND CESIUM ISOTOPE RATIOS: SOURCES AND TRANSPORT
28 Geochemistry and Transport of Particles and Particle-Associated Contaminants in Rivers and Estuaries: A Session In Honor of Edward "Ted" ShusterWednesday, 16 March 20058:00 AM - 11:50 AM
2002
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ARSENIC MOBILIZATION FROM FINE PARTICLES UNDER REDUCING CONDITIONS: IMPLICATIONS FOR GROUNDWATER REMEDIATION
27 Environmental Hydrogeochemistry: Natural and Anthropogenic SolutesTuesday, 26 March 20021:20 PM - 5:00 PM
Date Unknown
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EFFECT OF HYDROGEOLOGICAL HETEROGENEITY ON SPATIAL DISTRIBUTION AND MOBILIZATION OF ARSENIC BENEATH A CLOSED LANDFILL
T172 Distribution of Arsenic and Related Metalloids in Surface and Ground Waters: Controls and Challenges (Posters)
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ARSENIC CYCLING AND TRANSPORT ISSUES AT VINELAND CHEMICAL SUPERFUND SITE
T172 Distribution of Arsenic and Related Metalloids in Surface and Ground Waters: Controls and Challenges (Posters)
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CONTAMINANT MEASUREMENTS ON SOIL CORES AND LACUSTRINE SEDIMENT CORES AS A METHOD FOR DETERMINING LONG-TERM AVERAGE FLUX OF CONTAMINANTS FROM ROAD RUNOFF
T56 Arsenic, Lead, and Mercury in Urban and Rural Watersheds (Posters)