Microbial diversity and function at aquatic- terrestrial interfaces in desert ecosystems. Department of Biology Ph.D., (2008).
Polar Lakes and Rivers: Limnology of Arctic and Antarctic Aquatic Ecosystems ( ) (Oxford University Press, 2008). doi:LTER
Persistent effects of a discrete climate event on a polar desert ecosystem. Global Change Biology 14, 2249-2261 (2008).
Plankton Dynamics in the McMurdo Dry Valley Lakes During the Transition to Polar Night - A Project Contributing to EBA. SCAR EBA (Evolution and Biodiversity in the Antarctic) Newsletter, October 2008 2, (2008).
Provenance of organic matter in Taylor Valley, Antarctica lakes: Scanning Electron Microscopy of sediment. M.S., (2008).
Reply to comment by K. Gajewski on “Abrupt environmental change in Canada's northernmost lake”. Geophysical Research Letters 35, (2008).
Soil phosphorus cycling in an Antarctic polar desert. Geochimica et Cosmochimica Acta 144, 21-32 (2008).
SPME-GCMS study of the natural attenuation of aviation diesel spilled on the perennial ice cover of Lake Fryxell, Antarctica. Science of the Total Environment 407, 250-262 (2008).
Stoichiometry of soil enzyme activity at global scale. Ecology Letters 11, 1252-1264 (2008).
Supersaturated N2O in a perennially ice-covered Antarctic lake: Molecular and stable isotopic evidence for a biogeochemical relict. Limnology and Oceanography 53, 2439-2450 (2008).
Surface energy balance and melt thresholds over 11 years at Taylor Glacier, Antarctica. Journal of Geophysical Research-Earth Surface 113, (2008).
Temporal variations in physical and chemical features of cryoconite holes on Canada Glacier, McMurdo Dry Valleys, Antarctica. Journal of Geophysical Research 113, G01S92 (2008).
Bacterial diversity associated with Blood Falls, A subglacial outflow from the Taylor Glacier, Antarctica. Applied and Environmental Microbiology 73, 4029-4039 (2007).
The biogeochemical evolution of cryoconite holes on glaciers in Taylor Valley, Antarctica. Journal of Geophysical Research 113, G04S35 (2007).
Biogeochemical stoichiometry of Antarctic Dry Valley ecosystems. Journal of Geophysical Research 112, G01010+12 (2007).
Controls on the spatial dimensions of wetted hydrologic margins of two antarctic lakes. Vadose Zone Journal 6, 841-848 (2007).
Global Change tipping points: Above- and below-ground biotic interactions in a low diversity ecosystem. Philosophical Transactions of the Royal Society B, Biological Sciences 362, 2291-2306 (2007).
Hidden Assets: Biodiversity Below-Surface. (2007). doi:LTER
Lacustrine History of Lake Hoare, McMurdo Dry Valleys, Antarctica, Based on Long Sediment Cores. M.S., (2007).
A mathematical model for variation in water-retention curves among sandy soils. Antarctic Science 19, 427-436 (2007).
Mesoscale dynamics of ephemeral wetlands in the Antarctic Dry Valleys: Implications to production and distribution of organic matter. Ecosystems 87-95 (2007). doi:LTER
Metabolic activity and diversity of cryoconites in the Taylor Valley, Antarctica. Journal of Geophysical Research 112, (2007).
Organic carbon in Antarctic precipitation. Geophysical Research Letters 34, (2007).