Published July 26, 2021
| Version v1
Dataset
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Latest Ordovician (Hirnantian) iodine to calcium ratio (I/Ca) data for Anticosti Island (Quebec, Canada) and Copenhagen Canyon (Nevada, USA)
Authors/Creators
- 1. Department of Earth and Planetary Sciences, University of California, Riverside, CA, USA; Biogéosciences, UMR 6282, UBFC/CNRS, Université Bourgogne Franche-Comté, 6 boulevard Gabriel, F-21000 Dijon, France
- 2. Department of Earth Sciences, Syracuse University, Syracuse, NY, USA
- 3. Department of Geological Sciences, Stanford University, Stanford, CA 94305, USA
- 4. Earth and Planetary Sciences, University of New Mexico, Albuquerque, NM 87131
- 5. School of Earth and Space Sciences, University of Science and Technology of China, Hefei 230026, China
- 6. Earth and Environmental Sciences, University of Ottawa, Ottawa ON K1N 6N5, Canada
- 7. Department of Integrative Biology, University of California, Berkeley, Berkeley, CA, USA
- 8. Department of Earth and Planetary Sciences, University of California, Riverside, CA, USA
Description
This spreadsheet contains redox proxy data (I/Ca) associated with the manuscript "Depth-dependent Late Ordovician anoxia related to a reorganization of ocean circulation", for the Latest Ordovician (latest Hirnantian, Late Ordovician Mass Extinction phase #2 – LOME 2; ca. 444 million years ago) in Anticosti Island (Quebec, Canada) and Copenhagen Canyon (Nevada, USA). The reader is referred to the associated paper for a description of the methods.
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md5:f2d78d84f1bcf14afbd866ae3170c192
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Additional details
Funding
- European Commission
- BioSIGNAL - Biological pump Sensitivity and climate change: InterroGatiNg past environmentAL perturbations 838373
- U.S. National Science Foundation
- Collaborative Research: Using Iodine-Calcium Ratios in Carbonates to Measure Oxygen in Ancient Atmospheres during the Development of Early Life 1349252
- U.S. National Science Foundation
- Collaborative Research: Refining foraminiferal I/Ca as a paleoceanographic oxygenation proxy for the glacial Atlantic Ocean 1736542
- U.S. National Science Foundation
- Collaborative Research: Refining foraminiferal I/Ca as a paleoceanographic oxygenation proxy for the glacial Atlantic Ocean 1736771
- U.S. National Science Foundation
- Collaborative Research: Iodine in foraminifera as a proxy for ocean deoxygenation during the Paleocene- Eocene Thermal Maximum 1232620