Reports

Fractionation of Sulfur and Carbon Isotopes in a Meromictic Lake

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Science  01 Feb 1963:
Vol. 139, Issue 3553, pp. 407
DOI: 10.1126/science.139.3553.407

Abstract

In the permanently stagnant depths of Green Lake (near Syracuse, N.Y.), sulfide made by bacteria is depleted in heavy sulfur (S34), and sulfate is enriched. The fractionation factor, 1.0575, is the greatest yet observed. Isotopic resemblance to salt-dome sulfur deposits is evident, and, like saltdome calcite, the lake's carbon dioxide is depleted in heavy carbon (C13).

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