McMurdo LTER Publications
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Author [ Title] Type Year Filters: Author is Kathleen A. Welch [Clear All Filters]
The aeolian flux of calcium, chloride and nitrate to the McMurdo Dry Valleys landscape: Evidence from snow pit analysis. Antarctic Science. 2006;18:497-505. doi:LTER.
Aeolian material transport and its role in landscape connectivity in the McMurdo Dry Valleys, Antarctica. Journal of Geophysical Research: Earth Surface. 2018;123(12):3323 - 3337. doi:10.1029/2017JF004589.
Antarctic lake systems and climate change. In: Trends in Antarctic Terrestrial and Limnetic Ecosystems: Antarctica as a Global Indicator. Trends in Antarctic Terrestrial and Limnetic Ecosystems: Antarctica as a Global Indicator. Dordrecht, The Netherlands: S; 2006. doi:LTER.
. Antarctic streams as a potential source of iron for the Southern Ocean: Figure 1. Geology. 2015;43(11):1003 - 1006. doi:10.1130/G36989.1.
. Barium and barite dynamics in Antarctic streams. Geology. 2018;46(9):811 - 814. doi:10.1130/G45048.1.
. Biochemistry of Si in the McMurdo Dry Valley lakes, Antarctica. The International Journal of Astrobiology. 2003;1:737-749.
. The biogeochemical evolution of cryoconite holes on glaciers in Taylor Valley, Antarctica. Journal of Geophysical Research. 2007;113:G04S35. doi:LTER.
. Boron isotopic geochemistry of the McMurdo Dry Valley lakes, Antarctica. Chemical Geology. 2014;386:152 - 164. doi:10.1016/j.chemgeo.2014.08.016.
Ca isotopic geochemistry of an Antarctic aquatic system. Geophysical Research Letters. 2017;44(2):882 - 891. doi:10.1002/2016GL071169.
. The Carbon Isotopic Composition of Dissolved Inorganic Carbon in Perennially Ice-Covered Antarctica Lakes: Searching for a Biogenic Signature. Annals of Glaciology. 2004;39.
. The carbon stable isotope biogeochemistry of streams, Taylor Valley, Antarctica. Applied Geochemistry. 2013;32:26 - 36. doi:10.1016/j.apgeochem.2012.08.019.
The chemical composition of runoff from Canada Glacier, Antarctica: implications for glacier hydrology during a cool summer. Annals of Glaciology. 2005;40:15-19. doi:LTER.
. Chemical weathering in streams of a polar desert (Taylor Valley, Antarctica). GSA Bulletin. 2001;113:1401-1408.
. Chemical weathering rates and reactions in the Lake Fryxell Basin, Taylor Valley : Comparison to temperate river basins. In: Ecosystem Processes in Antarctic Ice-free Landscapes. Ecosystem Processes in Antarctic Ice-free Landscapes. Balkema Press, Rotterdam; 1997:147-154.
Chemistry and lake dynamics of the Taylor Valley lakes, Antarctica: The importance of long-term monitoring. In: Antarctic Ecosystems: Models for Wider Ecological Understanding. Antarctic Ecosystems: Models for Wider Ecological Understanding. Caxton Press; 2003.
. Chlorine-36 in the waters of the McMurdo Dry Valley lakes, southern Victoria Land, Antarctica: revisited. Geochimica et Cosmochimica Acta. 1999;62(2):185-191.
. Climate and hydrologic variations and implications for lake and stream ecological response in the McMurdo Dry Valleys, Antarctica. In: Climate Variability and Ecosystem Response at Long Term Ecological Research Sites. Climate Variability and Ecosystem Response at Long Term Ecological Research Sites. Oxford University Press; 2000:174-195.
Comparison of arsenic and molybdenum geochemistry in meromictic lakes of the McMurdo Dry Valleys, Antarctica: Implications for oxyanion-forming trace element behavior in permanently stratified lakes. Chemical Geology. 2015;404:110 - 125. doi:10.1016/j.chemgeo.2015.03.029.
Composition and Biodegradation of a Synthetic Oil Spilled on the Perennial Ice Cover of Lake Fryxell, Antarctica. Environmental Science & Technology. 2009;43:2708-2713. doi:LTER.
. Dating water and solute additions to ice-covered Antarctic lakes. Geochimica et Cosmochimica Acta. 2005;69:A720.
Determination of major element chemistry in terrestrial waters from Antarctica by ion chromatography. Journal of Chromatography A. 1996;739:257-263.
. 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.
. 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.
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.
. 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.
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