Kerr, Joanna; Rickaby, Rosalind E M; Yu, Jimin; Elderfield, Henry; Sadekov, Aleksey Y: Stable isotopes and reconstructed past seafloor CaCO3 concentrations in sediment core WIND-28K [dataset]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.892516 (unpublished dataset), In supplement to: Kerr, J et al. (2017): The effect of ocean alkalinity and carbon transfer on deep-sea carbonate ion concentration during the past five glacial cycles. Earth and Planetary Science Letters, 471, 42-53, https://doi.org/10.1016/j.epsl.2017.04.042
Further details:
Johnstone, Heather J H; Kiefer, Thorsten; Elderfield, Henry; Schulz, Michael (2014): Calcite saturation, foraminiferal test mass, and Mg/Ca-based temperatures dissolution corrected using XDX-A 150 ka record from the western Indian Ocean. Geochemistry, Geophysics, Geosystems, 15(3), 781-797, https://doi.org/10.1002/2013GC004994
Lisiecki, Lorraine E; Raymo, Maureen E (2005): A Pliocene-Pleistocene stack of 57 globally distributed benthic d18O records. Paleoceanography, 20, PA1003, https://doi.org/10.1029/2004PA001071
McCave, I Nick; Kiefer, T; Thornalley, David J R; Elderfield, Henry (2005): Deep flow in the Madagascar-Mascarene Basin over the last 150000 years. Philosophical Transactions of the Royal Society A-Mathematical Physical and Engineering Sciences, 363(1826), 81-99, https://doi.org/10.1098/rsta.2004.1480
Coverage:
Latitude: -10.153833 * Longitude: 51.012819
Date/Time Start: 2001-07-30T15:00:00 * Date/Time End: 2001-07-30T15:00:00
Minimum Elevation: -4157.0 m * Maximum Elevation: -1000.0 m
Event(s):
WIND-28K * Latitude: -10.153833 * Longitude: 51.012819 * Date/Time: 2001-07-30T15:00:00 * Elevation: -4157.0 m * Recovery: 6.15 m * Location: SW Indian Ocean * Campaign: CD129 (WIND) * Basis: Charles Darwin * Method/Device: Kasten corer (KAL)
Comment:
Johnstone et al., 2014 age model:
The most recent radiocarbon date (0 to 1cm in the core) gave an age older than the sample at 30-21cm, indicating a disturbance in the upper 20 cm of the core. Only the part of the core older than this (8 ka BP) was interpreted.
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | AGE | Age | ka BP | Sadekov, Aleksey Y | Geocode | |
| 2 | Age, comment | Comm | Sadekov, Aleksey Y | Age model reference | ||
| 3 | δ18O | δ18O | ‰ | Sadekov, Aleksey Y | Interpolated from McCave et al., 2005 | |
| 4 | δ13C | δ13C | ‰ PDB | Sadekov, Aleksey Y | Interpolated from McCave et al., 2005 | |
| 5 | Calcium carbonate | CaCO3 | % | Sadekov, Aleksey Y | Interpolated from McCave et al., 2005 |
Size:
800 data points