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2. The geochemistry of the stable carbon isotopes;Craig;Geochim. Cosmochim. Acta,1953
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4. Degens, E. T., Reuter, J. H. and Shaw, K. N. F., 1963a. Biochemical compounds in offshore California sediments and sea waters. Geochim. Cosmochim. Acta, im Druck.
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