Oxygen-Isotope Ratios in Phosphate from Fossil Marine Organisms
- 24 May 1968
- journal article
- research article
- Published by American Association for the Advancement of Science (AAAS) in Science
- Vol. 160 (3830) , 879-882
- https://doi.org/10.1126/science.160.3830.879
Abstract
Well-preserved fossil marine organisms generally yield very positive δ18(PO43-) values which are considered to result from relatively good preservation of the original oxygen-isotope composition of phosphatic material deposited under isotopic equilibrium conditions in oceanic water whose O18:O16 ratio was more positive than that of modern oceans.This publication has 5 references indexed in Scilit:
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