selected publications
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abstract
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academic article
- A Novel Fiber Optic System to Map Dissolved Oxygen Concentrations Continuously within Submerged Sediments. Journal of Applied Water Engineering and Research. 2019
- Nitrous oxide from streams and rivers: A review of primary biogeochemical pathways and environmental variables. Earth-Science Reviews. 191:224-262. 2019
- Hyporheic Source and Sink of Nitrous Oxide. Water Resources Research. 54:5001-5016. 2018
- Spatial and Temporal Dynamics of Dissolved Oxygen Concentrations and Bioactivity in the Hyporheic Zone. Water Resources Research. 54:2112-2128. 2018
- Controls on Nitrous Oxide Emissions from the Hyporheic Zones of Streams. Environmental Science and Technology. 50:11491-11500. 2016
- An evaluation of the hydrologic relevance of lateral flow in snow at hillslope and catchment scales. Hydrological Processes. 27:640-654. 2013
- Transport of biologically important nutrients by wind in an eroding cold desert. Aeolian Research. 7:17-27. 2012
- Persistent Metal Contamination Limits Lotic Ecosystem Heterotrophic Metabolism After More Than 100 Years of Exposure: A Novel Application of the Resazurin Resorufin Smart Tracer. Environmental Science and Technology. 46:9862-9871. 2012
- Accumulation of potentially toxic elements in road deposited sediments in residential and light industrial neighborhoods of Singapore. Journal of Environmental Management. 101:151-163. 2012
- Hillslope asymmetry maps reveal widespread, multi-scale organization. Geophysical Research Letters. 39. 2012
- Aspect influences on soil water retention and storage. Hydrological Processes. 25:3836-3842. 2011
- Small soil storage capacity limits benefit of winter snowpack to upland vegetation. Hydrological Processes. 25:3858-3865. 2011
- A simplified approach for estimating soil carbon and nitrogen stocks in semi-arid complex terrain. Geoderma. 165:1-11. 2011
- Seasonal recharge components in an urban/agricultural mountain front aquifer system using noble gas thermometry. Journal of Hydrology. 409:118-127. 2011
- Anthropogenic Arsenic, News and Views. Nature Geoscience. 3:5-6. 2010
- 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
- Irrigation produces elevated arsenic in the underlying groundwater of a semi-arid basin in Southwestern Idaho. Applied Geochemistry. 24:843-859. 2009
- Groundwater flow in an arsenic-contaminated aquifer, Mekong Delta, Cambodia. Applied Geochemistry. 23:3072-3087. 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 - Process-based reactive transport modeling of a permeable reactive barrier for the treatment of mine drainage. Journal of Contaminant Hydrology. 85:195-211. 2006
- Competing Fe(II)-induced mineralization pathways of ferrihydrite. Environmental Science and Technology. 39:7147-7153. 2005
- Hydraulic Properties of Desert Pavements, Mojave Desert, California, USA. Vadose Zone Journal. 3:956-963. 2004
- 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
- Geochemistry of an Organic-Based Permeable Reactive Barrier for Treatment of Heavy Metals. Ground Water. 40:59-66. 2002
- Rates of Sulfate REduction and Metal Sulfide Precipitation in a Permeable Reactive Barrier. Applied Geochemistry. 17:301-320. 2002
- Reductive Dissolution and Biomineralization of Iron Oxides Under Dynamic Flow Conditions. Environmental Science and Technology. 36:1705-1711. 2002
- Reactive Transport Modeling of Processes Controlling the Distribution and Natural Attenuation of Phenolic Compounds in a Deep Sandstone Aquifer. Journal of Contaminant Hydrology. 53:341-368. 2001
- Modeling Preferential Flow in Permeable Reactive Barriers: Implications for Performance and Design. Ground Water. 39:371-379. 2001
- Microbial Populations Assiciated with the Generation and Treatment of Acid Mine Drainage. Chemical Geology. 169:435-448. 2000
- Solid Phase Iron-Sulfur Geochemistry of a Reactive Barrier for Treatment of Mine Drainage. Applied Geochemistry. 15:1331-1343. 2000
- Treatment of Dissolved Metals and Nutrients Using Permeable Reactive Barriers. Journal of Contaminant Hydrology. 45:123-137. 2000
- Geochemistry and Microbiology of a Permeable Reactive Barrier for Acid Mine Drainage. Environmental Science and Technology. 33:2793-2799. 1999
- Surface Chemistry and Morphology of Poorly Crystalline Iron Sulfides Precipitated in Media Containing Sulfate-Reducing Bacteria. Chemical Geology. 144:87-97. 1998
- Porous Reactive Walls for the Prevention of Acid Mine Drainage: A Review. Mineral Processing and Extractive Metallurgy Review. 19:17-25. 1998
- Full-Scale Porous Reactive Wall for the Prevention of Acid Mine Drainage. Groundwater Monitoring and Remediation. 17. 1997
- Rincon de la Vieja Volcano, Guanacaste Province, Costa Rica: Geology of the Southwestern Flank and Hazards Implications. Journal of Volcanology and Geothermal Research. 71:109-127. 1996
- Metal Behavior During Surface-Groundwater Interaction, Silver Bow Creek, Montana. Environmental Science and Technology. 29:1789-1795. 1995
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chapter
- Sulfate Reduction Reactive Barriers to Treat Acidity and Heavy Metals: Two Case Studies. Handbook of Ground Water Remediation of Metals Radionuclides, and Nutrients with Permeable Reactive Barriers. Ed. Davis, James A. Academic Press. 495-522. 2003
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conference paper
- Long Term Performance of the Nickle Rim Reactive Barrier, A Summary. Proceedings of the Fifth International Conference on Acid Rock Drainage. 2000
- The Reactive Transport Model MIN3P: Application to Acid Mine Drainage Generation and Treatment - Nickle Rim Mine Site. Sudbury 99: Mining and the Environment II Conference. 1999
- Generation and Treatment of Acid Mine Drainage: Correlating Bacterial Populations with Water Chemistry. Proceedings of the Eighth Annual V.M. Goldschmidt Conference. 1998