δ34SCAS and δ18OCAS records during the Frasnian–Famennian (Late Devonian) transition and their bearing on mass extinction models
Autor: | John, Eleanor H., Wignall, Paul B., Newton, Robert J., Bottrell, Simon H. |
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Zdroj: | In Chemical Geology August 2010 275(3-4):221-234 |
Databáze: | ScienceDirect |
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