McMurdo LTER Publications
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Author Title [ Type] Year Filters: Author is Kathleen A. Welch [Clear All Filters]
Chemical weathering in streams of a polar desert (Taylor Valley, Antarctica). GSA Bulletin. 2001;113:1401-1408.
. 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.
. 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 Carbon Isotopic Composition of Dissolved Inorganic Carbon in Perennially Ice-Covered Antarctica Lakes: Searching for a Biogenic Signature. Annals of Glaciology. 2004;39.
. Ca isotopic geochemistry of an Antarctic aquatic system. Geophysical Research Letters. 2017;44(2):882 - 891. doi:10.1002/2016GL071169.
. Boron isotopic geochemistry of the McMurdo Dry Valley lakes, Antarctica. Chemical Geology. 2014;386:152 - 164. doi:10.1016/j.chemgeo.2014.08.016.
The biogeochemical evolution of cryoconite holes on glaciers in Taylor Valley, Antarctica. Journal of Geophysical Research. 2007;113:G04S35. doi:LTER.
. Biochemistry of Si in the McMurdo Dry Valley lakes, Antarctica. The International Journal of Astrobiology. 2003;1:737-749.
. Barium and barite dynamics in Antarctic streams. Geology. 2018;46(9):811 - 814. doi:10.1130/G45048.1.
. 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.
. 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.
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.
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.
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.
. 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.
. 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.
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.
. 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.
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.
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