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Pa 231 /Th 230 dating and O 18 /O 16 temperature analysis of core A254-BR-C

1962; American Geophysical Union; Volume: 67; Issue: 7 Linguagem: Inglês

10.1029/jz067i007p02907

2156-2202

J. N. Rosholt, Cesare Emiliani, J. Geiss, F.F. Koczy, Peter J. Wangersky,

Geology and Paleoclimatology Research

O18/O16 paleotemperature analysis of core A254-BR-C from the central Caribbean Sea has yielded a temperature curve similar to the temperature curves previously obtained from other cores from the same area. Pa231/Th230 dating of significant temperature events has yielded a set of dates that are identical, within the limits of error of the analytical methods and of the stratigraphic correlations, to the set of dates previously obtained from the Caribbean deep-sea cores A240-M1 and A179-4.