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Arctic Sea Ice News & Analysis2762 viewsThis image compares the average sea ice extent for September 2007 to September 2005; the magenta line indicates the long-term median from 1979 to 2000. September 2007 sea ice extent was 4.28 million square kilometers (1.65 million square miles), compared to 5.57 million square kilometers (2.14 million square miles) in September 2005. This image is from the NSIDC Sea Ice Index.
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1065 viewsLead, AIDJEX pilot study.
Image Credit: National Snow & Ice Data Center
AIDJEX Web site
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649 viewsPfeister's Island;March April 1974
Image Credit: NSIDC courtesy Pat Martin
AIDJEX Web site
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495 viewsPfeister's Island; March April 1974
Image Credit: NSIDC courtesy Pat Martin
AIDJEX Web site
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464 viewsPfeister's Island; March April 1974
Image Credit: NSIDC courtesy Pat Martin
AIDJEX Web site
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392 viewsPfeister's Island; March April 1974
Image Credit: NSIDC courtesy Pat Martin
AIDJEX Web site
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358 viewsPfeister's Island; March April 1974
Image Credit: NSIDC courtesy Pat Martin
AIDJEX Web site
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341 viewsPfeister's Island; March April 1974
Image Credit: NSIDC courtesy Pat Martin
AIDJEX Web site
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469 viewsAIDJEX pilot study 1972
Image Credit: NSIDC courtesy Tom Marlar/CRREL
AIDJEX Web site
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495 viewsJumpsuit Main Camp October 1972
Image Credit: NSIDC courtesy Tom Marlar/CRREL
AIDJEX Web site
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386 viewsJumpsuit Main Camp Octtober 1972
Image Credit: NSIDC courtesy Tom Marlar/CRREL
AIDJEX Web site
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568 viewsAIDJEX 1972 pilot study
Image Credit: NSIDC courtesy Tom Marlar/CRREL
AIDJEX Web site
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