Penman, Donald E; Howard, Chels (2025): Foraminiferal geochemical data across the Paleocene-Eocene Thermal Maximum from IODP Site 1258 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.977805
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Published: 2025-03-05 • DOI registered: 2025-03-05
Abstract:
This dataset includes geochemical measurements made on planktic foraminifers (Morozovella velascoensis) recovered from sediment cores spanning the Paleocene-Eocene Thermal Maximum (PETM) at IODP Site 1258 (Demerara Rise, Tropical North Atlantic). Measurements include carbon and oxygen stable isotope determinations by Isotope Ratio Mass Spectrometry (IRMS, ThermoFisher, Delta V Advantage), and Mg/Ca ratios measured by Inductively-Coupled Plasma Mass Spectrometry (ICPMS, Agilent, 8900). All measurements were made between 2021 and 2023 by Chels Howard and Donald Penman at Utah State University. These measurements were made to constrain tropical Atlantic sea surface temperature and hydrologic change across the PETM.
Supplement to:
Howard, Chels; Penman, Donald E; Zhu, Jiang; Harper, Dustin T; Newell, Dennis L; Norris, Richard D (2025): Tropical Atlantic Temperature and Hydrologic Change During the Paleocene-Eocene Thermal Maximum. Paleoceanography and Paleoclimatology, 40(4), e2024PA004939, https://doi.org/10.1029/2024PA004939
Funding:
National Science Foundation (NSF), grant/award no. OCE-2202983: P2C2: Tropical Atlantic Hydrologic Change during the Paleocene-Eocene Thermal Maximum
Coverage:
Latitude: 9.433330 * Longitude: -54.732760
Date/Time Start: 2003-01-28T10:10:00 * Date/Time End: 2003-02-01T07:50:00
Minimum DEPTH, sediment/rock: 193.21 m * Maximum DEPTH, sediment/rock: 196.20 m
Event(s):
207-1258C * Latitude: 9.433330 * Longitude: -54.732760 * Date/Time Start: 2003-01-28T10:10:00 * Date/Time End: 2003-02-01T07:50:00 * Elevation: -3192.2 m * Penetration: 485 m * Recovery: 161.08 m * Location: North Atlantic Ocean * Campaign: Leg207 * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 34 cores; 215.2 m cored; 269.8 m drilled; 74.9 % recovery
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Sample code/label | Sample label | Penman, Donald E | DSDP/ODP/IODP sample designation | ||
| 2 | DEPTH, sediment/rock | Depth sed | m | Penman, Donald E | Geocode | |
| 3 | Morozovella velascoensis, Magnesium/Calcium ratio | M. velascoensis Mg/Ca | mmol/mol | Penman, Donald E | Inductively coupled plasma mass spectrometer (ICP-MS), Agilent, 8900 | |
| 4 | Morozovella velascoensis, δ13C | M. velascoensis δ13C | ‰ PDB | Penman, Donald E | Isotope-Ratio Mass spectrometry (IRMS), ThermoFisher Scientific, Delta V Advantage with GasBench II carbonate preparation device | vs. VPDB, measured on planktonic foraminifer (Morozovella velascoensis) across the PETM at IODP Site 207-1258. |
| 5 | Morozovella velascoensis, δ18O | M. velascoensis δ18O | ‰ PDB | Penman, Donald E | Isotope-Ratio Mass spectrometry (IRMS), ThermoFisher Scientific, Delta V Advantage with GasBench II carbonate preparation device | vs. VPDB, measured on planktonic foraminifer (Morozovella velascoensis) across the PETM at IODP Site 207-1258. |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
110 data points