McClymont, Erin L; Ford, Heather L; Ho, Sze Ling; Alonso-Garcia, Montserrat; Bailey, Ian; Berke, Melissa A; Littler, Kate; Patterson, Molly O; Petrick, Benjamin F; Peterse, Francien; Ravelo, Ana Christina; Risebrobakken, Bjørg; De Schepper, Stijn; Swann, George E A; Thirumalai, Kaustubh; Tierney, Jessica E; van der Weijst, Carolien; White, Sarah M (2020): Sea surface temperature anomalies for Pliocene interglacial KM5c (PlioVAR) [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.911847
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Abstract:
We examine a single interglacial during the late Pliocene (KM5c, ca. 3.205 +/- 0.01 Ma) when atmospheric CO2 concentrations were higher than pre-industrial, but similar to today and to the lowest emission scenarios for this century. As orbital forcing and continental configurations were also similar to today, we are able to focus on equilibrium climate system response to modern and near-future CO2. We have synthesised largely published datasets, scrutinised their age models, and generated mean absolute SSTs and their anomaly relative to the pre-industrial. Here we present those values for both alkenone and foraminifera-Mg/Ca proxies.
Supplement to:
McClymont, Erin L; Ford, Heather L; Ho, Sze Ling; Tindall, Julia C; Haywood, Alan M; Alonso-Garcia, Montserrat; Bailey, Ian; Berke, Melissa A; Littler, Kate; Patterson, Molly O; Petrick, Benjamin F; Peterse, Francien; Ravelo, Ana Christina; Risebrobakken, Bjørg; De Schepper, Stijn; Swann, George E A; Thirumalai, Kaustubh; Tierney, Jessica E; van der Weijst, Carolien; White, Sarah M; Abe-Ouchi, Ayako; Baatsen, Michiel L J; Brady, Esther; Chan, Wing-Le; Chandan, Deepak; Feng, Ran; Guo, Chuncheng; von der Heydt, Anna S; Hunter, Stephen J; Li, Xiangyi; Lohmann, Gerrit; Nisancioglu, Kerim H; Otto-Bliesner, Bette L; Peltier, W Richard; Stepanek, Christian; Zhang, Zhongshi (2020): Lessons from a high-CO2 world: an ocean view from ∼ 3 million years ago. Climate of the Past, 16(4), 1599-1615, https://doi.org/10.5194/cp-16-1599-2020
Source:
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van der Weijst, Carolien; Peterse, Francien (in prep.): Unpublished data [dataset]. University of Utrecht
Project(s):
Ocean Drilling Program (ODP)
Coverage:
Median Latitude: 7.301882 * Median Longitude: -0.765364 * South-bound Latitude: -45.683330 * West-bound Longitude: -178.166000 * North-bound Latitude: 69.241500 * East-bound Longitude: 174.957800
Date/Time Start: 1972-02-08T00:00:00 * Date/Time End: 2004-04-02T00:00:00
Minimum ELEVATION: -4633.0 m a.s.l. * Maximum ELEVATION: 0.0 m a.s.l.
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
72-516 * Latitude: -30.276300 * Longitude: -35.285200 * Date/Time: 1980-03-11T00:00:00 * Elevation: -1313.0 m * Penetration: 183.3 m * Recovery: 148.1 m * Location: South Atlantic/CONT RISE * Campaign: Leg72 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 40 cores; 166.1 m cored; 17.2 m drilled; 89.2 % recovery
90-593 * Latitude: -40.507800 * Longitude: 167.674500 * Date/Time: 1982-12-28T00:00:00 * Elevation: -1068.0 m * Penetration: 571.5 m * Recovery: 469.5 m * Location: South Pacific/Tasman Sea/PLATEAU * Campaign: Leg90 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 58 cores; 550.5 m cored; 19.2 m drilled; 85.3 % recovery
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | McClymont, Erin L | |||
| 2 | Site | Site | McClymont, Erin L | |||
| 3 | LATITUDE | Latitude | McClymont, Erin L | Geocode | ||
| 4 | LONGITUDE | Longitude | McClymont, Erin L | Geocode | ||
| 5 | ELEVATION | Elevation | m a.s.l. | McClymont, Erin L | Geocode | |
| 6 | Sea surface temperature | SST | °C | McClymont, Erin L | Calculated from UK37 (Müller et al, 1998) | for KM5c |
| 7 | Sea surface temperature | SST | °C | McClymont, Erin L | Calculated from UK37 using the BAYSPLINE calibration | for KM5c |
| 8 | Sea surface temperature | SST | °C | McClymont, Erin L | Calculated from Mg/Ca ratios (this study) | for KM5c |
| 9 | Sea surface temperature | SST | °C | McClymont, Erin L | Calculated from Mg/Ca ratios using the BAYMAG calibration | for KM5c |
| 10 | Species | Species | McClymont, Erin L | Planktonic foraminifera species used for Mg/Ca | ||
| 11 | Sea surface temperature | SST | °C | McClymont, Erin L | Forward-modelled 'core-top' Mg/Ca sea surface temperature from BAYMAG | |
| 12 | Season | Season | McClymont, Erin L | Interpretation of the seasonality represented by the foraminifera Mg/Ca according to the original publication(s) | ||
| 13 | Sea surface temperature, anomaly | SST anomaly | °C | McClymont, Erin L | Calculated from UK37 (Müller et al, 1998) | for KM5c minus the Pre-industrial |
| 14 | Sea surface temperature, anomaly | SST anomaly | °C | McClymont, Erin L | Calculated from UK37 using the BAYSPLINE calibration | for KM5c minus the Pre-industrial |
| 15 | Sea surface temperature, anomaly | SST anomaly | °C | McClymont, Erin L | Calculated from Mg/Ca ratios (this study) | for KM5c minus the Pre-industrial |
| 16 | Sea surface temperature, anomaly | SST anomaly | °C | McClymont, Erin L | Calculated from Mg/Ca ratios using the BAYMAG calibration | for KM5c minus the Pre-industrial |
| 17 | Reference/source | Reference | McClymont, Erin L | PANGAEA DOI or reference of data source(s) I | ||
| 18 | Reference/source | Reference | McClymont, Erin L | PANGAEA DOI or reference of data source(s) II | ||
| 19 | Reference/source | Reference | McClymont, Erin L | NCDC DOI or reference of data source(s) | ||
| 20 | Reference/source | Reference | McClymont, Erin L | Other DOI or reference of data source(s) |
Change history:
2021-01-19T13:27:11 – A single missing value of -3.8369 added to the table (Event 159-959, parameter SST anomaly [for KM5c minus the Pre-industrial])
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Size:
243 data points