B. Lynn Ingram (Berkeley University of California), Donald J. DePaolo (Berkeley University of California)

Sr Isotopes in Seawater

• Broschiertes Buch

Produktbeschreibung

Studies of Sr isotopic composition of thousands of samples of marine sediments and fossils have yielded a curve of 87Sr/86Sr versus age for seawater Sr that extends back to 1 billion years. Because the ratio is always uniform in the oceans globally at any one time, it is useful as a stratigraphic correlation and age-dating tool.

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Produktdetails

• Elements in Geochemical Tracers in Earth System Science
• Verlag: Cambridge University Press
• Seitenzahl: 32
• Erscheinungstermin: 9. März 2022
• Englisch
• Abmessung: 229mm x 152mm x 2mm
• Gewicht: 66g
• ISBN-13: 9781108994293
• ISBN-10: 1108994296
• Artikelnr.: 63396931

Inhaltsangabe

Introduction
Sources and sinks of Sr in the oceans
How uniform is the 87Sr/86Sr of modern seawater?
Measuring 87Sr/86Sr ratios
Dating and Correlating Marine Sediments Using Sr Isotopes
The geologic meaning of seawater 87Sr/86Sr fluctuations
Concluding comments
Key papers.