O'Brien, Charlotte L; Foster, Gavin L; Martínez-Botí, Miquel Àngel; Abell, Richard; Rae, James W B; Pancost, Richard D (2014): (Table S6) Published Pliocene-Pleistocene Mg/Ca-SST data for DSDP Hole 22-214, corrected for changes in Mg/Casw, Globigerinoides sacculifer [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.833458, In supplement to: O'Brien, CL et al. (2014): High sea surface temperatures in tropical warm pools during the Pliocene. Nature Geoscience, 7, 606-611, https://doi.org/10.1038/ngeo2194
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Related to:
Karas, Cyrus; Nürnberg, Dirk; Gupta, Anil K; Tiedemann, Ralf; Mohan, Kuppusamy; Bickert, Torsten (2009): Mid-Pliocene climate change amplified by a switch in Indonesian subsurface throughflow. Nature Geoscience, 2, 434-438, https://doi.org/10.1038/ngeo520
Project(s):
Deep Sea Drilling Project (DSDP)
Coverage:
Latitude: -11.336800 * Longitude: 88.718000
Date/Time Start: 1972-02-08T00:00:00 * Date/Time End: 1972-02-08T00:00:00
Minimum Elevation: -1655.0 m * Maximum Elevation: -1655.0 m
Event(s):
22-214 * Latitude: -11.336800 * Longitude: 88.718000 * Date/Time: 1972-02-08T00:00:00 * Elevation: -1655.0 m * Penetration: 500 m * Recovery: 340.9 m * Location: Indian Ocean//RIDGE * Campaign: Leg22 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 53 cores; 492.5 m cored; 2.5 m drilled; 69.2 % recovery
Comment:
AGE [ka] from original Mg/Ca publication.
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | AGE | Age | ka BP | Geocode | ||
| 2 | Globigerinoides sacculifer, Magnesium/Calcium ratio | G. sacculifer Mg/Ca | mmol/mol | Karas, Cyrus | published in Karas et al. (2009) | |
| 3 | Sea surface temperature, annual mean | SST (1-12) | °C | O'Brien, Charlotte L | Calculated from Mg/Ca ratios (Dekens et al. 2002) | |
| 4 | Magnesium/Calcium ratio | Mg/Ca | O'Brien, Charlotte L | interpolated | Mg/Casw [mol/mol] | |
| 5 | Sea surface temperature, annual mean | SST (1-12) | °C | O'Brien, Charlotte L | Corrected | corrected for changes in Mg/Casw using back-calculated Mg/Casw reconstruction, Table S3 (doi:10.1594/PANGAEA.833443, doi:10.1594/PANGAEA.833444) |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
148 data points