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| First Page | Document Content | |
|---|---|---|
 Date: 2011-09-30 00:45:32Climate history Earth sciences Paleoclimatology Greenland Arctic International Polar Year Permafrost Little Ice Age Climate change Physical geography Earth Geography |
| First Page | Document Content | |
|---|---|---|
Date: 2011-09-30 00:45:32Climate history Earth sciences Paleoclimatology Greenland Arctic International Polar Year Permafrost Little Ice Age Climate change Physical geography Earth Geography |
