The effect of shell secretion rate on Mg / Ca and Sr / Ca ratios in biogenic calcite as observed in a belemnite rostrum
Isotopic ratios and concentrations of the alkaline earth metals Mg and Sr in biogenic calcite are of great importance as proxies for environmental parameters. In particular, the Mg / Ca ratio as a temperature proxy has had considerable success. It is often hard to determine, ho...
Main Authors: | C. V. Ullmann, P. A. E. Pogge von Strandmann |
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Format: | Article |
Language: | English |
Published: |
Copernicus Publications
2017-01-01
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Series: | Biogeosciences |
Online Access: | http://www.biogeosciences.net/14/89/2017/bg-14-89-2017.pdf |
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