Civel-Mazens, Matthieu; Crosta, Xavier; Cortese, Giuseppe; Lowe, Vikki; Ikehara, Minoru; Itaki, Takuya; Kohfeld, Karen E: Radiolarian-based sub-surface temperatures in sediment core MD19-3580 [dataset]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.973480 (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:
We present new records in four sediment cores of the Indian sector of the Southern Ocean. Radiolarian based subsurface temperatures (subST) were reconstructed using SORAD as a training dataset (Lawler et al., 2021; Civel-Mazens et al., 2023) with the Imbrie and Kipp Method applied to log transformed data.
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:
Latitude: -45.733200 * Longitude: 52.025300
Date/Time Start: 2019-03-04T00:00:00 * Date/Time End: 2019-03-04T00:00:00
Minimum DEPTH, sediment/rock: 0.00 m * Maximum DEPTH, sediment/rock: 4.20 m
Event(s):
MD19-3580 * Latitude: -45.733200 * Longitude: 52.025300 * Date/Time: 2019-03-04T00:00:00 * Elevation: -2748.0 m * Recovery: 4317 cm * Campaign: MD218 (CROTALE) * Basis: Marion Dufresne (1995) * Method/Device: Giant piston corer (GPC)
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 |
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:
462 data points