Reports

Oxygen Isotope Paleotemperature Determinations of Australian Cainozoic Fossils

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Science  04 Dec 1959:
Vol. 130, Issue 3388, pp. 1576
DOI: 10.1126/science.130.3388.1576

Abstract

Fossil marine shells collected in southern Victoria within half a degree of latitude of 38½°S have been analyzed for O18/O16 by mass spectroscopy, and their paleotemperatures have been determined. For the genera Chlamys, Ostrea, and Glycymeris the temperature rises from early to mid-Tertiary, then falls again to the present.

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