Stable Isotope Constraints on Marine Productivity Across the Cretaceous‐Paleogene Mass Extinction
The effects of the Cretaceous-Paleogene (K/Pg) mass extinction (~66 Ma) on marine primary and export productivity remain debated. We studied changes in carbon and nitrogen cycling in eight neritic and upper bathyal sections with expanded K/Pg boundary clay layers in the western Tethys and northeaste...
Main Authors: | , , , , , |
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Other Authors: | |
Format: | Article |
Language: | English |
Published: |
American Geophysical Union (AGU),
2020-05-15T21:33:40Z.
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Subjects: | |
Online Access: | Get fulltext |