Alan H. Welch
U.S. Geol Survey, Carson City, NV
Activity
2003
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GEOCHEMICAL CHANGES AFFECTING ARSENIC IN THE SEDIMENT OF THE GANGES—BRAHMAPUTRA—MEGHNA RIVER SYSTEM
T101 Ecological Stoichiometry: Elemental Cycling and Biogeochemical Interactions in Ecosystem ProcessesMonday, 3 November 20031:30 PM - 5:30 PM
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HIGH ARSENIC ACCUMULATION IN IRON PHASES IN NEAR-SURFACE SEDIMENTS FROM EASTERN BANGLADESH
T12 Geochemical Modeling of Arsenic Speciation, Transformation, and Reactive Transport in GroundwaterSunday, 2 November 20038:00 AM - 12:00 PM