McMurdo LTER Publications
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Author [ Title] Type Year Filters: Author is Kathleen A. Welch [Clear All Filters]
The impact of fossil fuel burning related to scientific activities in the McMurdo Dry Valleys, Antarctica: Revisited. Elementa: Science of the Anthropocene. 2018;6. doi:10.1525/elementa.288.
. Hypersaline “wet patches” in Taylor Valley, Antarctica. Geophysical Research Letters. 2012;39(5). doi:10.1029/2012GL050898.
. The hydroecology of an ephemeral wetland in the McMurdo Dry Valleys, Antarctica. Journal of Geophysical Research: Biogeosciences. 2019. doi:10.1029/2019JG005153.
History of McMurdo Dry Valley Lakes, Antarctica, from stable chlorine isotope data. Geology. 1999;27(527-530). doi:LTER.
. Halogen geochemistry of the McMurdo Dry Valleys Lakes, Antarctica: clues to the origin of solutes and lake evolution. Geochimica et Cosmochimica Acta. 2005;69:305-323.
Groundwater seeps in Taylor Valley Antarctica: An example of a subsurface melt event. Annals of Glaciology. 2005;40:200-206. doi:LTER.
Geomicrobiology of sub-glacial ice above Vostok Station. Science. 1999;286(5447):2141-2144. doi:10.1126/science.286.5447.2141.
The geochemistry of upland ponds, Taylor Valley, Antarctica. Antarctic Science. 2012;24(01):3 - 14. doi:10.1017/S0954102011000617.
The Geochemistry of Supraglacial Streams of Canada Glacier, Taylor Valley (Antarctica), and their Evolution into Proglacial Waters. Aquatic Geochemistry. 2005;11:391-412.
. The Geochemistry of Englacial Brine From Taylor Glacier, Antarctica. Journal of Geophysical Research: Biogeosciences. 2019;124(3). doi:10.1029/2018JG004411.
Geochemistry of contrasting stream types, Taylor Valley, Antarctica. GSA Bulletin. 2021;133(1/2):425-448. doi:10.1130/B35479.1.
. Geochemistry of aeolian material from the McMurdo Dry Valleys, Antarctica: Insights into Southern Hemisphere dust sources. Earth and Planetary Science Letters. 2020;547. doi:10.1016/j.epsl.2020.116460.
Geochemical Linkages Among Glaciers, Streams, and Lakes Within the Taylor Valley, Antarctica. In: Ecosystem Processes in a Polar Desert: The McMurdo Dry Valleys, Antarctica.Vol 72. Ecosystem Processes in a Polar Desert: The McMurdo Dry Valleys, Antarctica.; 1998:77-92.
Garwood Valley, Antarctica: A new record of Last Glacial Maximum to Holocene glaciofluvial processes in the McMurdo Dry Valleys. Geological Society of America Bulletin. 2013;125(9-10):1484 - 1502. doi:10.1130/B30783.1.
. Fossil fuel burning in Taylor Valley, southern Victoria Land, Antarctica: estimating the role of scientific activities on carbon and nitrogen reservoirs and fluxes. Environmental Science and Technology. 2000;34:1659-1662.
. Fe and Nutrients in Coastal Antarctic Streams: Implications for Primary Production in the Ross Sea. Journal of Geophysical Research: Biogeosciences. 2018;123(12):3507 - 3522. doi:10.1029/2017JG004352.
. Extreme hydrochemical conditions in natural microcosms entombed within Antarctic ice. Hydrological Processes. 2004;18:379-387.
Experimental formation of pore fluids in McMurdo Dry Valleys soils. Antarctic Science. 2015;27(02):163 - 171. doi:10.1017/S0954102014000479.
. Evidence for dispersal and habitat controls on pond diatom communities from the McMurdo Sound Region of Antarctica. Polar Biology. 2016. doi:10.1007/s00300-016-1901-6.
Ecological processes in a cold desert ecosystem: the abundance and species distribution of algal mats in glacial meltwater streams in Taylor Valley. In: Institute of Arctic and Alpine Research.Vol 51. Institute of Arctic and Alpine Research. University of Colorado; 1997:108 pp. Available at: http://instaar.colorado.edu/other/download/OP51-ECOLOGICAL-PROCESSES.pdf.
. Do Cryoconite Holes have the Potential to be Significant Sources of C, N, and P to Downstream Depauperate Ecosystems of Taylor Valley, Antarctica?. Arctic, Antarctic, and Alpine Research. 2013;45(4):440 - 454. doi:10.1657/1938-4246-45.4.440.
. Diurnal chemistry of two contrasting stream types, Taylor Valley, McMurdo Dry Valley Region, Antarctica. . E3S Web of Conferences. 2019;98. doi:10.1051/e3sconf/20199801020.
. Diatoms in hyporheic sediments trace organic matter retention and processing in the McMurdo Dry Valleys, Antarctica. Journal of Geophysical Research: Biogeosciences. 2021;126(2):e2020JG006097. doi:10.1029/2020JG006097.
Determination of rare earth elements in Antarctic lakes and streams of varying ionic strengths. In: Plasma Source Mass Spectrometry: Developments and Applications. Plasma Source Mass Spectrometry: Developments and Applications. London: Royal Society of Chemistry; 1997:253-262.
. Determination of major element chemistry in terrestrial waters from Antarctica by ion chromatography. Journal of Chromatography A. 1996;739:257-263.
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