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A paper co-authored by Geosciences Professor Eugene Domack that demonstrates how rising temperatures in the Antarctic margin have allowed an invasive species to decimate the existing marine life was published on Sept. 7 in the British journal Proceedings B, the Royal Society's flagship biological research journal.
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Geoscience students Natalie Elking ’12 and Manique Talaia-Murray ’12 conducted summer research related to sediment cores from Antarctica. Elking is working on the organic geochemistry (carbon and nitrogen isotopes) of sub ice shelf sediments and Talaia-Murray is conducting a radiocarbon dating project using microfossils.
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Theresa Allinger ’11, a geosciences major, presented a poster on her senior thesis research “Antarctic Deep Sea Corals as Paleoceanographic Proxies for Warm Water Upwelling” at the recent International Symposium on Antarctic Earth Sciences held at the University of Edinburgh. Her participation was supported by the J. W. Johnson Family Professorship stipend and the National Science Foundation through Eugene Domack, the J.W. Johnson Family Professor of Geosciences.
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Drew Christ '11 recently discussed the results of his senior thesis at the National Snow and Ice Data Center at the University of Colorado, Boulder. His short talk was related to the annual data meeting of the LARISSA working group. One of the highlights of the discussion was the recognition that Christ’s work has defined for the first time the precise chronology for glacial advance during the Little Ice Age in glaciers of the Graham Land coast, Antarctic Peninsula, which took place between AD 1110 and AD 1690.
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“Retreat of the East Antarctic ice sheet during the last glacial termination,” a paper authored by Joel W. Johnson Family Professor of Geosciences Eugene Domack along with 11 co-authors, was published on Nature Geoscience’s website on Jan. 16. The paper will appear in print in the near future. Other co-authors include Caroline Lavoie, who recently completed postdoctoral research at Hamilton.
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Hamilton seniors Drew Christ and Theresa Allinger attended the Fall 2010 American Geophysical Union Meeting in December in San Francisco and presented posters highlighting their research.
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“A consistent data set of Antarctic ice sheet topography, cavity geometry, and global bathymetry,” co-authored by Eugene Domack, the Joel W. Johnson Family Professor of Geosciences, was published on Dec. 22 in Earth System Science Data - The Data Publishing Journal.
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“The LARsen Ice Shelf System, Antarctica, LARISSA a Model for Antarctic Integrated System Science (AISS) Investigations using Marine Platforms,” was presented at the American Geophysical Union fall conference in San Francisco on Dec.14. Eugene Domack, the Joel W. Johnson Family Professor of Geosciences, was the poster’s first author.
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Geosciences major Theresa Allinger ’11 recently traveled to Spain to sample corals collected from the Weddell Sea for geochemical analysis.
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