File 20593 is a 84.7MB MP3 Audio Uploaded:
Feb22 10 Last Modified: 2010-03-01 09:58:10 http://d32ogoqmya1dw8.cloudfront.net/files/NAGTWorkshops/deepearth10/ce_de_thursday_1.mp3
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Provenance John McDaris, Carleton College
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