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Changes in fulvic acid redox state through the oxycline of a permanently ice-covered Antarctic lake. Aquatic Sciences 66, 1-20 (2004).
Denitrification and hydrologic transient storage in a glacial meltwater stream, McMurdo Dry Valleys, Antarctica. Limnology and Oceanography 49, 1884-1895 (2004).
Inorganic nitrogen and phosphorus dynamics of Antarctic glacial meltwater streams as controlled by hyporheic exchange and benthic autotrophic communities. Journal of the North American Benthological Society 23, 171-188 (2004).
Reach-scale cation exchange controls on major ion chemistry of an Antarctic glacial meltwater stream. Special issue of Aquatic Geochemistry on the McMurdo Dry Valleys 10, 221-238 (2004).
Biochemistry of Si in the McMurdo Dry Valley lakes, Antarctica. The International Journal of Astrobiology 1, 737-749 (2003).
Antarctic Ecosystems: Models for Wider Ecological Understanding ( ) (Caxton Press, 2003).
Determining long time-scale hyporheic zone flow paths in Antarctic streams. Hydrological Processes 17, 1691-1710 (2003).
Surface glaciochemistry of Taylor Valley, southern Victoria Land, Antarctica and its relationship to stream chemistry. Hydrological Processes 17, 115-130 (2003).
Antarctic climate cooling and terrestrial ecosystem response. Nature 415, 517-520 (2002).
Climatic controls on interannual variation in streamflow in Fryxell Basin, Taylor Valley. M.S., (2002).
Direct observation of aluminosilicate weathering in the hyporheic zone of an Antarctic Dry Valley stream. Geochimica et Cosmochimica Acta 66, 1335-1347 (2002).
Recent Temperature Trends in the Antarctic. Nature 418, 291-292 (2002).
Weathering reactions and hyporheic exchange controls on stream water chemistry in a glacial meltwater stream in the McMurdo Dry Valleys. Water Resources Research 38, 1279-1296 (2002).
Bacterial dissolved organic carbon demand in antarctic dry valley lakes. Limnology and Oceanography 46, 1189-1194 (2001).
The influence of mixotroph growth on DOM chemistry in Pony Lake, a eutrophic coastal pond in Antarctica. M.S., (2001).
The McMurdo Dry Valleys Long-Term Ecological Research Program: new understanding of the biogeochemistry of the Dry Valley lakes: a review. Polar Geography 25, 202-217 (2001).
Modeling hyporheic exchange influences on biogeochemical processes in dry valley streams, Antarctica. Institute of Arctic and Alpine Research Ph.D., (2001).
Retrospective simulation of lake level rise in Lake Bonney based on recent 21-year record: indication of recent climate change in the McMurdo Dry Valleys, Antarctica. Journal of Paleolimnology 25, 477-492 (2001).
Spectrofluorometric characterization of aquatic fulvic acid for determination of precursor organic material and general structural properties. Limnology and Oceanography 46, 38-48 (2001).
Active layer dynamics and hyporheic zone storage in three streams in the McMurdo Dy Valleys, Antarctica. M.S., (2000).
Climate Variability and Ecosystem Response at Long Term Ecological Research Sites ( ) 174-195 (Oxford University Press, 2000).
Phytoplankton dynamics in a stably stratified Antarctic lake during winter darkness. Journal of Phycology 36, 852-861 (2000).
Stratification and dynamics of microbial loop communities in Lake Fryxell, Antarctica. Freshwater Biology 44, 649-661 (2000).