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Gottschalk, Julia; Michel, Elisabeth; Thöle, Lena M; Studer, Anja S; Hasenfratz, Adam P; Schmid, Nicole; Mazaud, Alain; Martínez-García, Alfredo; Szidat, Sönke; Jaccard, Samuel L (2020): (Sub-)surface ocean temperature reconstructions based on planktic foraminiferal assemblages, Mg/Ca (plus U/Ca, Mn/Ca, U/Mn) and TEX86L in sediment core MD12-3396Cq [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.912708, In: Gottschalk, J et al. (2020): Radiocarbon and oxygen ventilation in the deep South Indian Ocean during the last deglaciation [dataset publication series]. PANGAEA, https://doi.org/10.1594/PANGAEA.912711

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Keyword(s):
Deglaciation; ocean circulation; radiocarbon; Termination; ventilation
Related to:
Gottschalk, Julia; Michel, Elisabeth; Thöle, Lena M; Studer, Anja S; Hasenfratz, Adam P; Schmid, Nicole; Butzin, Martin; Mazaud, Alain; Martínez-García, Alfredo; Szidat, Sönke; Jaccard, Samuel L (2020): Glacial heterogeneity in Southern Ocean carbon storage abated by fast South Indian deglacial carbon release. Nature Communications, 11(1), 6192, https://doi.org/10.1038/s41467-020-20034-1
Further details:
Haddam, Naoufel; Michel, Elisabeth; Siani, Giuseppe; Cortese, Giuseppe; Bostock, Helen C; Duprat, Josette M; Isguder, Gulay (2016): Improving past sea surface temperature reconstructions from the Southern Hemisphere oceans using planktonic foraminiferal census data. Paleoceanography, 31(6), 822-837, https://doi.org/10.1002/2016PA002946
Kim, Jung-Hyun; Crosta, Xavier; Willmott, Verónica; Renssen, Hans; Bonnin, Jerome; Helmke, Peer; Schouten, Stefan; Sinninghe Damsté, Jaap S (2012): Holocene subsurface temperature variability in the eastern Antarctic continental margin. Geophysical Research Letters, 39, L06705, https://doi.org/10.1029/2012GL051157
Nürnberg, Dirk; Bijma, Jelle; Hemleben, Christoph (1996): Assessing the reliability of magnesium in foraminiferal calcite as a proxy for water mass temperatures. Geochimica et Cosmochimica Acta, 60(5), 803-814, https://doi.org/10.1016/0016-7037(95)00446-7
Coverage:
Latitude: -47.731330 * Longitude: 86.695170
Date/Time Start: 2012-02-13T00:00:00 * Date/Time End: 2012-02-13T00:00:00
Minimum DEPTH, sediment/rock: 0.005 m * Maximum DEPTH, sediment/rock: 8.445 m
Event(s):
MD12-3396Cq (Station 6, MD189-3396) * Latitude: -47.731330 * Longitude: 86.695170 * Date/Time: 2012-02-13T00:00:00 * Elevation: -3615.0 m * Recovery: 8.59 m * Campaign: MD189 (35MF20120125, OISO_21, INDIEN SUD 2) * Basis: Marion Dufresne (1995) * Method/Device: Calypso square corer (CASQ) * Comment: Kasten corer sice 25 cm x 25 cm.
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1DEPTH, sediment/rockDepth sedmGottschalk, JuliaGeocode
2Calendar ageCal ageka BPGottschalk, Julia
3Tetraether index of 86 carbon atoms, low-temperature regionTEX86LGottschalk, Julia
4Sea surface temperatureSST°CGottschalk, JuliaCalculated from TEX86L (Kim et al., 2012)
5Neogloboquadrina pachyderma, Uranium/Calcium ratioN. pachyderma U/Canmol/molGottschalk, Julia
6Neogloboquadrina pachyderma, Manganese/Calcium ratioN. pachyderma Mn/Caµmol/molGottschalk, Julia
7Neogloboquadrina pachyderma, Uranium/Manganese ratioN. pachyderma U/Mnmmol/molGottschalk, Julia
8Neogloboquadrina pachyderma, Magnesium/Calcium ratioN. pachyderma Mg/Cammol/molGottschalk, Julia
9Sea surface temperatureSST°CGottschalk, JuliaCalculated from Mg/Ca ratios (Nürnberg et al. 1996)N. pachyderma Mg/Ca (mmol/mol) temperature
10Sea surface temperatureSST°CGottschalk, JuliaSST, calculation after Haddam et al. 2016Planktic foraminiferal assemblages sea surface temperature
11Sea surface temperature, standard deviationSST std dev±Gottschalk, JuliaPlanktic foraminiferal assemblages sea surface temperature standard deviation, °C
Size:
1338 data points

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