Civel-Mazens, Matthieu; Crosta, Xavier; Cortese, Giuseppe; Lowe, Vikki; Ikehara, Minoru; Itaki, Takuya; Kohfeld, Karen E: Sea surface temperatures of sediment core DCR-1PC and sub-surface temperatures of sediment core MD19-3575CQ resampled at a 3 kyrs interval [dataset]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.973485 (dataset in review), In: Civel-Mazens, M et al.: Sediment cores MD19-3575CQ, MD19-3580, COR-1PC, PS2606-6 - subsurface, surface temperature (full resolution and resample), and DeltaT records [dataset bundled publication]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.973478 (dataset in review)
Abstract:
The SST records of core DCR-1PC (Crosta et al., 2020) and the subST records of cores MD19-3575CQ (this study) were resampled at a 3kyrs interval to substract subST to SST. This allowed to reconstruct the evolution of the delta of temperature (deltaT) between surface and subsurface. We here include the resampled and deltaT records.
Related to:
Civel-Mazens, Matthieu; Crosta, Xavier; Cortese, Giuseppe; Lowe, Vikki; Itaki, Takuya; Ikehara, Minoru; Kohfeld, Karen E (2024): Subantarctic jet migrations regulate vertical mixing in the Southern Indian. Earth and Planetary Science Letters, 642, 118877, https://doi.org/10.1016/j.epsl.2024.118877
Coverage:
Median Latitude: -46.034767 * Median Longitude: 44.312100 * South-bound Latitude: -46.047200 * West-bound Longitude: 44.254000 * North-bound Latitude: -46.022333 * East-bound Longitude: 44.370200
Date/Time Start: 2019-02-28T00:00:00 * Date/Time End: 2019-02-28T00:00:00
Minimum DEPTH, sediment/rock: 0.0058 m * Maximum DEPTH, sediment/rock: 0.6680 m
Event(s):
DCR-1PC * Latitude: -46.022333 * Longitude: 44.254000 * Elevation: -2632.0 m * Method/Device: Piston corer (PC)
MD19-3575CQa * Latitude: -46.047200 * Longitude: 44.370200 * Date/Time: 2019-02-28T00:00:00 * Elevation: -2410.0 m * Recovery: 809 cm * Campaign: MD218 (CROTALE) * Basis: Marion Dufresne (1995) * Method/Device: Giant gravity corer (GGC)
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | DEPTH, sediment/rock | Depth sed | m | Civel-Mazens, Matthieu | Geocode | |
| 2 | AGE | Age | ka BP | Civel-Mazens, Matthieu | Geocode | |
| 3 | Sub-surface temperature | SubT | °C | Civel-Mazens, Matthieu | MD19-3575CQ | |
| 4 | Sea surface temperature | SST | °C | Civel-Mazens, Matthieu | DCR-1PC | |
| 5 | Temperature, difference | delta T | °C | Civel-Mazens, Matthieu |
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:
159 data points