McMurdo LTER Publications
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Author [ Title] Type Year Filters: Author is Kathleen A. Welch [Clear All Filters]
McMurdo LTER: Comparative limnology of the Taylor Valley lakes: The major solutes. Antarctic Journal of the U.S. 1995;30(5):292-293.
. McMurdo LTER: Inorganic geochemical studies with special reference to calcium carbonate dynamics. Antarctic Journal of the U.S. 1994;29(5):237-239.
Mercury in aquatic systems in Antarctica. Geophysical Research Letters. 1999;26(15):2235-2238.
. Near-surface refractory black carbon observations in the atmosphere and snow in the McMurdo Dry Valleys, Antarctica and potential impacts of foehn winds. Journal of Geophysical Research: Atmospheres. 2018;123(5):2877 - 2887. doi:10.1002/2017JD027696.
Nutrient uptake in the supraglacial stream network of an Antarctic glacier. Journal of Geophysical Research: Biogeosciences. 2020. doi:10.1029/2020JG005679.
. Organic carbon in Antarctic precipitation. Geophysical Research Letters. 2007;34. doi:LTER.
. Patterns and processes of salt efflorescences in the McMurdo region, Antarctica. Artic, Antarctic and Alpine Research. 2015. Available at: http://aaarjournal.org/doi/abs/10.1657/AAAR0014-024.
Perturbation of hydrochemical conditions in natural microcosms entombed within Antarctic ice. Ice and Climate News. 2005;6:22-23.
Pressure-driven, shoreline currents in a perennially ice-covered, pro-glacial lake in Antarctica, identified from a LiCl tracer injected into a pro-glacial stream. Hydrological Processes. 2015;29(9):2212 - 2231. doi:10.1002/hyp.v29.910.1002/hyp.10352.
. Reactivation of a cryptobiotic stream ecosystem in the McMurdo Dry Valleys, Antarctica: A long-term geomorphological experiment. Geomorphology. 2007;89(1-2):186-204. doi:10.1016/j.geomorph.2006.07.025.
Solute and isotope geochemistry of subsurface ice melt seeps in Taylor Valley, Antarctica. Geological Society of America Bulletin. 2007;119(5-6):548-555. doi:10.1130/B25913.1.
. Spatial patterns of major ions and their relationship to sediment concentration in near surface glacier ice, Taylor Valley Antarctica. Journal of Geophysical Research: Earth Surface. 2023. doi:10.1029/2022JF006980.
. Spatial variations in the geochemistry of glacial meltwater streams in the Taylor Valley, Antarctica. Antarctic Science. 2010;22(06):662 - 672. doi:10.1017/S0954102010000702.
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. 2008;407:250-262.
. Stream biogeochemical and suspended sediment responses to permafrost degradation in stream banks in Taylor Valley, Antarctica. Biogeosciences. 2016;13(6):1723 - 1732. doi:10.5194/bg-13-1723-2016.
. Strontium isotopic signatures of the streams and lakes of Taylor Valley, southern Victoria Land, Antarctica: chemical weathering in a polar climate. Aquatic Geochemistry. 2003;8:875-895.
Surface glaciochemistry of Taylor Valley, southern Victoria Land, Antarctica and its relationship to stream chemistry. Hydrological Processes. 2003;17:115-130.
. A temporal stable isotopic (δ18O, δD, d-excess) comparison in glacier meltwater streams, Taylor Valley, Antarctica. Hydrological Processes. 2017;31(17):3069 - 3083. doi:10.1002/hyp.v31.1710.1002/hyp.11245.
. Water track modification of soil ecosystems in the Lake Hoare basin, Taylor Valley, Antarctica. Antarctic Science. 2013:1 - 10. doi:10.1017/S095410201300045X.
Water tracks and permafrost in Taylor Valley, Antarctica: Extensive and shallow groundwater connectivity in a cold desert ecosystem. Geological Society of America Bulletin. 2011;123(11-12):2295-2311. doi:10.1130/B30436.1.
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