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Date: 2014-08-04 18:49:26 Glaciology De Long Islands Arctic Ocean USS Jeannette Open Polar Sea Chukchi Sea George W. DeLong Arctic Polar ice packs Physical geography Earth Geography of Alaska		Dow Jones Reprints: This copy is for your personal, noncommercial use only. To order presentationready copies for distribution to your colleagues, clients or customers, use the Order Reprint Add to Reading List Source URL: jisao.washington.edu Download Document from Source Website File Size: 693,89 KB Share Document on Facebook