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Feb24 10 Last Modified: 2010-02-24 08:59:06 http://d32ogoqmya1dw8.cloudfront.net/files/NAGTWorkshops/deepearth10/ce_de_frday_1.v2.flv Permanent URL: https://serc.carleton.edu/download/files/20544/ce_de_frday_1.v2.flv
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Provenance John McDaris, Carleton College
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