Browsing FAS Scholarly Articles by Author "Druffel, Ellen R. M."

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    • The Radiocarbon Signature of Microorganisms in the Mesopelagic Ocean 

      Hansman, Roberta L.; Griffin, Sheila; Watson, Jordan T.; Druffel, Ellen R. M.; Ingalls, Anitra E.; Pearson, Ann; Aluwihare, Lihini I. (National Academy of Sciences, 2009)
      Several lines of evidence indicate that microorganisms in the meso- and bathypelagic ocean are metabolically active and respiring carbon. In addition, growing evidence suggests that archaea are fixing inorganic carbon in ...