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 ruber [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.833450, 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
Always quote citation above when using data! You can download the citation in several formats below.
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 ruber, Magnesium/Calcium ratio | G. ruber 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:
260 data points
Data
| 1 Age [ka BP] | 2 G. ruber Mg/Ca [mmol/mol] (published in Karas et al. (2009)) | 3 SST (1-12) [°C] (Calculated from Mg/Ca ratios ...) | 4 Mg/Ca (Mg/Casw [mol/mol], interpolated) | 5 SST (1-12) [°C] (corrected for changes in Mg/C...) |
|---|---|---|---|---|
| 2010 | 3.58 | 27.5 | 4.22 | 28.5 |
| 2020 | 3.54 | 27.4 | 4.19 | 28.4 |
| 2030 | 3.56 | 27.5 | 4.15 | 28.5 |
| 2050 | 3.67 | 27.8 | 4.12 | 28.8 |
| 2060 | 3.70 | 27.9 | 4.09 | 29.0 |
| 2070 | 3.87 | 28.4 | 4.03 | 29.5 |
| 2080 | 3.65 | 27.8 | 3.98 | 28.9 |
| 2090 | 3.63 | 27.7 | 3.94 | 28.9 |
| 2110 | 3.81 | 28.2 | 3.89 | 29.5 |
| 2120 | 3.66 | 27.8 | 3.86 | 29.1 |
| 2130 | 3.66 | 27.8 | 3.83 | 29.1 |
| 2140 | 3.66 | 27.8 | 3.81 | 29.2 |
| 2150 | 3.75 | 28.1 | 3.80 | 29.5 |
| 2160 | 3.56 | 27.5 | 3.80 | 28.9 |
| 2180 | 3.79 | 28.2 | 3.79 | 29.6 |
| 2200 | 3.83 | 28.3 | 3.77 | 29.7 |
| 2210 | 4.03 | 28.9 | 3.74 | 30.3 |
| 2230 | 3.95 | 28.6 | 3.70 | 30.1 |
| 2250 | 3.72 | 28.0 | 3.66 | 29.5 |
| 2250 | 3.66 | 27.8 | 3.64 | 29.4 |
| 2270 | 3.86 | 28.4 | 3.59 | 30.0 |
| 2290 | 3.59 | 27.6 | 3.57 | 29.3 |
| 2320 | 3.79 | 28.2 | 3.54 | 29.9 |
| 2340 | 3.79 | 28.2 | 3.53 | 29.9 |
| 2360 | 4.01 | 28.8 | 3.53 | 30.5 |
| 2370 | 3.81 | 28.2 | 3.52 | 30.0 |
| 2390 | 3.76 | 28.1 | 3.50 | 29.9 |
| 2400 | 3.83 | 28.3 | 3.48 | 30.1 |
| 2420 | 3.59 | 27.6 | 3.46 | 29.4 |
| 2440 | 3.76 | 28.1 | 3.43 | 29.9 |
| 2510 | 3.83 | 28.3 | 3.36 | 30.2 |
| 2530 | 3.60 | 27.6 | 3.32 | 29.6 |
| 2550 | 3.65 | 27.8 | 3.28 | 29.8 |
| 2570 | 3.62 | 27.7 | 3.25 | 29.8 |
| 2590 | 3.70 | 27.9 | 3.21 | 30.1 |
| 2620 | 3.64 | 27.7 | 3.18 | 29.9 |
| 2640 | 3.54 | 27.4 | 3.17 | 29.6 |
| 2660 | 3.71 | 27.9 | 3.15 | 30.2 |
| 2680 | 3.67 | 27.8 | 3.17 | 30.0 |
| 2700 | 3.65 | 27.8 | 3.20 | 29.9 |
| 2710 | 3.57 | 27.5 | 3.22 | 29.7 |
| 2720 | 3.50 | 27.3 | 3.24 | 29.4 |
| 2740 | 3.64 | 27.7 | 3.27 | 29.8 |
| 2760 | 3.82 | 28.3 | 3.27 | 30.3 |
| 2780 | 3.62 | 27.7 | 3.25 | 29.8 |
| 2810 | 3.55 | 27.4 | 3.25 | 29.6 |
| 2850 | 3.76 | 28.1 | 3.29 | 30.1 |
| 2870 | 3.58 | 27.5 | 3.31 | 29.6 |
| 2890 | 3.68 | 27.8 | 3.32 | 29.9 |
| 2920 | 3.66 | 27.8 | 3.30 | 29.8 |
| 2940 | 3.80 | 28.2 | 3.24 | 30.3 |
| 2950 | 3.64 | 27.7 | 3.22 | 29.9 |
| 2970 | 3.66 | 27.8 | 3.18 | 30.0 |
| 2980 | 3.59 | 27.6 | 3.15 | 29.8 |
| 3010 | 3.52 | 27.3 | 3.12 | 29.7 |
| 3080 | 3.75 | 28.1 | 3.00 | 30.5 |
| 3160 | 3.88 | 28.4 | 3.01 | 30.9 |
| 3210 | 3.82 | 28.3 | 3.01 | 30.7 |
| 3250 | 3.91 | 28.5 | 2.98 | 31.0 |
| 3300 | 3.65 | 27.8 | 2.94 | 30.3 |
| 3370 | 3.52 | 27.3 | 2.91 | 30.0 |
| 3440 | 4.05 | 28.9 | 2.88 | 31.6 |
| 3490 | 3.76 | 28.1 | 2.81 | 30.9 |
| 3530 | 3.65 | 27.8 | 2.85 | 30.5 |
| 3550 | 3.70 | 27.9 | 2.89 | 30.6 |