selected publications
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academic article
- Arsenic in South Asia Groundwater. Geography Compass. 4:1532-1552. 2010
- Aggregate-Scale Heterogeneity in Iron (Hydr)oxide Reductive Transformations. Vadose Zone Journal. 8:1004-1012. 2009
- Groundwater flow in an arsenic-contaminated aquifer, Mekong Delta, Cambodia. Applied Geochemistry. 23:3072-3087. 2008
- Depositional influences on porewater arsenic in sediments of a mining-contaminated freshwater lake. Environmental Science and Technology. 42:6823-6829. 2008
- Integrated biogeochemical and hydrologic processes driving arsenic release from shallow sediments to groundwaters of the Mekong delta. Applied Geochemistry. 23:3059-3071. 2008
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Near-surface wetland sediments as a source of arsenic release to ground water in Asia.
Nature.
454:505-
508
. 2008 - Metal(loid) diagenesis in mine-impacted sediments of Lake Coeur d'Alene, Idaho. Environmental Science and Technology. 40:2537-2543. 2006
- Competing Fe(II)-induced mineralization pathways of ferrihydrite. Environmental Science and Technology. 39:7147-7153. 2005
- Structural Constrains of Ferric (Hydr)oxides on Dissimilatory Iron Reduction and the Fate of Fe(II). Geochimica et Cosmochimica Acta. 68:3217-3229. 2004
- Secondary Mineralization Pathways Induced by Dissimilatory Iron Reduction of Ferrihydrite Under Advective Flow. Geochimica et Cosmochimica Acta. 67:2977-2992. 2003
- Reductive Dissolution and Biomineralization of Iron Oxides Under Dynamic Flow Conditions. Environmental Science and Technology. 36:1705-1711. 2002
- Co(II0I)EDTA(-) reduction by Desulfovibrio vulgaris and propagation of reactions involving dissolved sulfide and polysulfides. Environmental Science and Technology. 35:1599-1603. 2001
- Imaging a pseudomonad in mineral suspensions with scanning force and electron microscopy. Soil Science Society of America Journal. 61:109-115. 1997
- Speciation of sulfur in humic and fulvic acids using x-ray absorption near-edge spectroscopy (XANES). Geochimica et Cosmochimica Acta. 61:683-688. 1997
- Micromorphologies and Stabilities of Chromium(iii) Surface Precipitates Elucidated by Scanning Force Microscopy. Soil Science Society of America Journal. 60:99-106. 1996
- Beidellite in E horizons of northern Idaho spodosols formed in volcanic ash. Clays and Clay Minerals. 43:525-532. 1995