Jebasinski, Lena; Frick, Daniel A; Kapuge, Aruggoda K I U; Basak, Chandranath; Saavedra-Pellitero, Mariem; Winckler, Gisela; Lamy, Frank; Gottschalk, Julia: Benthic foraminiferal stable oxygen isotope ratios (δ¹⁸O) at IODP Site 383-U1540 during Marine Isotope Stage 11 [dataset]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.974162 (dataset in review), In: Jebasinski, L et al.: Stable oxygen isotope and trace element ratios, neodymium isotope composition and sedimentary census counts at IODP Site 383-U1540 during Marine Isotope Stage 11 [dataset bundled publication]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.974158 (dataset in review)
Abstract:
This dataset presents stable oxygen isotope ratios measured on the epibenthic foraminifera Cibicidoides wuellerstorfi and Cibicides kullenbergi at International Ocean Discovery Program Site U1540 (55° 8.47ʹ S, 114° 50.52ʹ W, 3580 m) during Marine Isotope Stage 11. Full replicates were conducted to determine the 1σ-uncertainty of the analyses. The results are expressed in delta-notation (δ¹⁸O) with reference to the Vienna Pee Dee Belemnite (VPDB) standard and were corrected by +0.64 ‰ VPDB to account for disequilibrium effects. The samples were measured with a Thermo Fisher Scientific MAT 253 isotope ratio mass spectrometer coupled to a Kiel IV carbonate preparation device at the Leibniz Laboratory for Radiometric Dating and Stable Isotope Research at Kiel University (Kiel, Germany).
Keyword(s):
Project(s):
Coverage:
Median Latitude: -55.141185 * Median Longitude: -114.841817 * South-bound Latitude: -55.141277 * West-bound Longitude: -114.841993 * North-bound Latitude: -55.141093 * East-bound Longitude: -114.841642
Date/Time Start: 2019-06-09T12:00:00 * Date/Time End: 2019-06-11T20:15:00
Minimum Elevation: -3580.0 m * Maximum Elevation: -3577.0 m
Event(s):
383-U1540B * Latitude: -55.141093 * Longitude: -114.841642 * Date/Time Start: 2019-06-09T12:00:00 * Date/Time End: 2019-06-10T13:00:00 * Elevation: -3580.0 m * Penetration: 150 * Recovery: 140.78 * Campaign: EXP383 * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL)
383-U1540D * Latitude: -55.141277 * Longitude: -114.841993 * Date/Time Start: 2019-06-10T14:30:00 * Date/Time End: 2019-06-11T20:15:00 * Elevation: -3577.0 m * Penetration: 211 * Recovery: 151.02 * Campaign: EXP383 * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL)
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | Jebasinski, Lena | |||
| 2 | Sample code/label | Sample label | Jebasinski, Lena | DSDP/ODP/IODP sample designation | ||
| 3 | Depth, sediment/rock, top/minimum | Depth sed top | m | Jebasinski, Lena | IODP Depth Scale Terminology | |
| 4 | AGE | Age | ka BP | Jebasinski, Lena | Geocode | |
| 5 | Cibicides kullenbergi, δ18O | C. kullenbergi δ18O | ‰ PDB | Jebasinski, Lena | Mass spectrometer, Thermo Fisher Scientific, MAT 253; coupled with Carbonate preparation device, Thermo Fisher Scientific, KIEL IV | vs. VPDB |
| 6 | Cibicidoides wuellerstorfi, δ18O | C. wuellerstorfi δ18O | ‰ PDB | Jebasinski, Lena | Mass spectrometer, Thermo Fisher Scientific, MAT 253; coupled with Carbonate preparation device, Thermo Fisher Scientific, KIEL IV | vs. VPDB |
| 7 | Cibicides sp., δ18O | Cibicides sp. δ18O | ‰ PDB | Jebasinski, Lena | Mass spectrometer, Thermo Fisher Scientific, MAT 253; coupled with Carbonate preparation device, Thermo Fisher Scientific, KIEL IV | vs. VPDB |
| 8 | Comment | Comment | Jebasinski, Lena |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0) (License comes into effect after moratorium ends)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
635 data points
Download Data (login required; moratorium until 2025-09-30)
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- Gong, L; Holbourn, AE; Kuhnt, W (2022): Benthic foraminiferal oxygen isotopes of IODP Site 363-U1483. https://doi.org/10.1594/PANGAEA.948031
- Middleton, J; Gottschalk, J; Winckler, G et al. (2024): Tie points for manual alignment of the benthic foraminiferal δ¹⁸O record at IODP Site U1541 to LR04. https://doi.org/10.1594/PANGAEA.965857
- Middleton, J; Gottschalk, J; Winckler, G et al. (2024): Benthic foraminiferal δ¹⁸O alignments for IODP Site U1541 based on the tuning targets LR04, L09, CENOGRID and Probstack for the past ~3.5 Myr. https://doi.org/10.1594/PANGAEA.965861