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2025
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| Online Access: | https://doi.org/10.5281/zenodo.17434223 |
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| _version_ | 1866901383233404928 |
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| author | Chowdhury, Rajkumar Suchéras-Marx, Baptiste Colocho Hurtarte, Luis Carlos Castillo-Michel, Hiram Fernandez-Martinez, Alejandro Giraud, Fabienne |
| author_facet | Chowdhury, Rajkumar Suchéras-Marx, Baptiste Colocho Hurtarte, Luis Carlos Castillo-Michel, Hiram Fernandez-Martinez, Alejandro Giraud, Fabienne |
| contents | <p><em>Nannoconus</em>, a major planktonic carbonate producer in the Early Cretaceous (~150–120 Ma), formed the largeest (size ~5-20 μm) and heaviest (mass ~200-1400 picogram) calcite skeletons, contributing to massive marine carbonate accumulations for ~30 million years, but its calcification site remains unknown. Magnesium (Mg) is a useful indicator of calcification site, as typically extracellular calcite contains more Mg than intracellular calcite. To assess Mg and other elemental content in <em>Nannoconus</em>, a chemical analysis was performed utilizing micro X-ray fluorescence (μ-XRF) at the ID21 beamline of the European Synchrotron Radiation Facility (ESRF). The results of this experiment are planned to be submitted as a publication in the journal of PCI Paleontology with the title of: Chemical characterization of <em>Nannoconus</em> based on synchrotron micro X-ray fluorescence. This dataset contains the supplementary images, tables and python-based code documented in the manuscript.</p> |
| format | Recurso digital |
| id | zenodo_https___doi_org_10_5281_zenodo_17434223 |
| institution | Zenodo |
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| publishDate | 2025 |
| publisher | Zenodo |
| record_format | zenodo |
| spellingShingle | Supplementary materials for Chemical characterization of Nannoconus based on synchrotron micro X-ray fluorescence Chowdhury, Rajkumar Suchéras-Marx, Baptiste Colocho Hurtarte, Luis Carlos Castillo-Michel, Hiram Fernandez-Martinez, Alejandro Giraud, Fabienne <p><em>Nannoconus</em>, a major planktonic carbonate producer in the Early Cretaceous (~150–120 Ma), formed the largeest (size ~5-20 μm) and heaviest (mass ~200-1400 picogram) calcite skeletons, contributing to massive marine carbonate accumulations for ~30 million years, but its calcification site remains unknown. Magnesium (Mg) is a useful indicator of calcification site, as typically extracellular calcite contains more Mg than intracellular calcite. To assess Mg and other elemental content in <em>Nannoconus</em>, a chemical analysis was performed utilizing micro X-ray fluorescence (μ-XRF) at the ID21 beamline of the European Synchrotron Radiation Facility (ESRF). The results of this experiment are planned to be submitted as a publication in the journal of PCI Paleontology with the title of: Chemical characterization of <em>Nannoconus</em> based on synchrotron micro X-ray fluorescence. This dataset contains the supplementary images, tables and python-based code documented in the manuscript.</p> |
| title | Supplementary materials for Chemical characterization of Nannoconus based on synchrotron micro X-ray fluorescence |
| url | https://doi.org/10.5281/zenodo.17434223 |