Nürnberg, Dirk (2022): Benthic and planktonic stable isotopes and coarse fraction of sediment core M94-480 PC [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.947790
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Published: 2022-08-31 • DOI registered: 2023-02-07
Abstract:
Proxy parameter of core M94-480 PC: Benthic and planktonic stable isotopes and coarse fraction of sediment core M94-480 PC. Isotope analyses were performed on the planktonic and benthic foraminiferal species Globigerinoides ruber (white) and Uvigerina peregrina, respectively. Sedimentological and logging data as well as the foraminiferal analyses were performed on piston core M94-480 PC, which was recovered from the northern Campeche Bank (Gulf of Mexico; 23°48.141'N 87°00.868'W) from 730 m water depth during R/V Meteor Cruise M94 in 2013 (https://doi.org/10.2312/cr_m94). Sampling and analytical studies were carried out from ~0.5 cm to 1215.5 cm core depth at 1-5 cm spatial resolution. The records cover the last ~360 kyrs. The stable carbon (δ13C; ‰ VPDB) and oxygen isotope (δ18O, ‰ VPDB) analyses were performed on a Thermo Scientific MAT 253 mass spectrometer with an automated Kiel IV Carbonate Preparation Device. The isotope data provide stratigraphical information. The coarse fraction percentages were derived from sieving.
Keyword(s):
Supplement to:
Hübscher, Christian; Nürnberg, Dirk (2023): Loop Current attenuation after the Mid-Pleistocene Transition contributes to Northern hemisphere cooling. Marine Geology, 456, 106976, https://doi.org/10.1016/j.margeo.2022.106976
Related to:
Hübscher, Christian; Nürnberg, Dirk; Al Hseinat, Muayyad; Álvarez García, Maria; Erdem, Zeynep; Gehre, Nadine; Jentzen, Anna; Kalvelage, Claudia; Karas, Cyrus; Kimmel, Bastian; Mildner, Tanja; Ortiz, Aramis Olivos; Parker, Andrew; Petersen, Asmus; Raeke, Andreas; Reiche, Sönke; Schmidt, Matthew W; Weiß, Benedikt; Wolf, Daniela (2014): Yucatan Throughflow - Cruise No. M94 - March 12 - March 26, 2013 - Balboa (Panama) - Kingston (Jamaica). METEOR-Berichte, DFG-Senatskommission für Ozeanographie, M94, 32 pp, https://doi.org/10.2312/cr_m94
Project(s):
Coverage:
Latitude: 23.802170 * Longitude: -87.014500
Date/Time Start: 2013-03-21T13:18:00 * Date/Time End: 2013-03-21T13:18:00
Minimum DEPTH, sediment/rock: 0.005 m * Maximum DEPTH, sediment/rock: 12.155 m
Event(s):
M94_480 * Latitude: 23.802170 * Longitude: -87.014500 * Date/Time: 2013-03-21T13:18:00 * Elevation: -730.3 m * Recovery: 12.17 m * Location: Gulf of Mexico * Campaign: M94 * Basis: Meteor (1986) * Method/Device: Piston corer (PC)
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | DEPTH, sediment/rock | Depth sed | m | Nürnberg, Dirk | Geocode | |
| 2 | AGE | Age | ka BP | Nürnberg, Dirk | Geocode | |
| 3 | Globigerinoides ruber white, δ13C | G. ruber w δ13C | ‰ PDB | Nürnberg, Dirk | Mass spectrometer, Thermo Fisher Scientific, MAT 253; coupled with Carbonate preparation device, Thermo Fisher Scientific, KIEL IV | VPDB |
| 4 | Globigerinoides ruber white, δ18O | G. ruber w δ18O | ‰ PDB | Nürnberg, Dirk | Mass spectrometer, Thermo Fisher Scientific, MAT 253; coupled with Carbonate preparation device, Thermo Fisher Scientific, KIEL IV | VPDB |
| 5 | Uvigerina peregrina, δ13C | U. peregrina δ13C | ‰ PDB | Nürnberg, Dirk | Mass spectrometer, Thermo Fisher Scientific, MAT 253; coupled with Carbonate preparation device, Thermo Fisher Scientific, KIEL IV | VPDB |
| 6 | Uvigerina peregrina, δ18O | U. peregrina δ18O | ‰ PDB | Nürnberg, Dirk | Mass spectrometer, Thermo Fisher Scientific, MAT 253; coupled with Carbonate preparation device, Thermo Fisher Scientific, KIEL IV | VPDB |
| 7 | Size fraction > 0.063 mm, sand | >63 µm | % | Nürnberg, Dirk | Grain size, sieving | coarse fraction |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
1191 data points