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MT @thirstygecko: Today's lunch reading: North Amer Tree Rings, Climatic Extremes, & Social Disasters by Stahle & Dean http://t.co/LCYtV930
MT @thirstygecko: Today's lunch reading: North Amer Tree Rings, Climatic Extremes, & Social Disasters by Stahle & Dean http://t.co/LCYtV930