PANGAEA_993222 Timeseries of binned benthic stable carbon isotope from ODP Site 162-982,130-807 and ODP Site 162-982 Novak, Joseph B; Abell, Jordan; Kinsley, Christopher Timeseries of binned benthic stable carbon isotope from ODP Site 162-982,130-807 and ODP Site 162-982 2026-04-08 PANGAEA Dataset https://doi.pangaea.de/10.1594/PANGAEA.993222 Investigator Joseph B Novak jobnovak@ucsc.edu Earth Science Marine isotope stage Age, dated, range, minimum Age, dated Age, dated, range, maximum δ13C Δ13C δ18O Sea surface temperature, anomaly geoscientificInformation 130-807 162-982 Carbon cycle carbon isotope gradients Composite Core Leg130 Leg162 trace metals See description in dataset comment Age model according to Lisiecki & Raymo (2005) [LR04] Age model according to Ahn et al. (2017) [Probstack] Calculated according to Clark et al. (2024) Joides Resolution 1990-02-26 1995-07-19 Complete 3.6066666666667 57.512666666667 -15.854183333333 156.625 unrestricted CC-BY-4.0: Creative Commons Attribution 4.0 International English PANGAEA Data Publisher for Earth & Environmental Science https://www.pangaea.de/ Data Center Contact Michael Diepenbroek info@pangaea.de

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Bremen Bremen 28359 Germany online 1755 data points text/tab-separated-values Novak, Joseph B; Abell, Jordan; Kinsley, Christopher (2026): Timeseries of binned benthic stable carbon isotope from ODP Site 162-982,130-807 and IODP Site 306-U1313 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.983608 Ahn, Seonmin; Khider, D; Lisiecki, Lorraine E; Lawrence, Charles E (2017): A probabilistic Pliocene–Pleistocene stack of benthic δ18O using a profile hidden Markov model. Dynamics and Statistics of the Climate System, 2(1), https://doi.org/10.1093/climsys/dzx002 Clark, Peter U; Shakun, Jeremy D; Rosenthal, Yair; Pollard, David; Hostetler, Steven W; Köhler, Peter; Bartlein, Patrick J; Gregory, Jonathan M; Zhu, Chenyu; Schrag, Daniel P; Liu, Zhengyu; Pisias, Nicklas G (2025): Global mean sea level over the past 4.5 million years. Science, 390(6770), eadv8389, https://doi.org/10.1126/science.adv8389 Feng, Hua; Tian, Jun; Lyle, Mitchell W; Westerhold, Thomas; Wilkens, Roy H (2022): High resolution benthic foraminiferal δ18O and δ13C records at ODP site 807 over the past 5 Ma, Ontong Java Plateau: Evolution of North Pacific ventilation, Pliocene to Holocene. Global and Planetary Change, 217, 103945, https://doi.org/10.1016/j.gloplacha.2022.103945 Hodell, David A; Venz-Curtis, Kathryn A (2006): Late Neogene history of deepwater ventilation in the Southern Ocean. Geochemistry, Geophysics, Geosystems, 7(9), Q09001, https://doi.org/10.1029/2005GC001211 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 Venz, Kathryn A; Hodell, David A (2002): New evidence for changes in Plio-Pleistocene deep water circulation from Southern Ocean ODP Leg 177 Site 1090. Palaeogeography, Palaeoclimatology, Palaeoecology, 182(3-4), 197-220, https://doi.org/10.1016/S0031-0182(01)00496-5 Venz, Kathryn A; Hodell, David A; Stanton, Cathy; Warnke, Detlef A (1999): A 1.0 myr record of glacial North Atlantic Intermediate Water variability from ODP Site 982 in the northeast Atlantic. Paleoceanography, 14(1), 42-52, https://doi.org/10.1029/1998PA900013

This dataset contains C. wuellerstorfi stable carbon isotope values binned by marine isotope stage from ODP Site 162-807 and ODP Site 162-982 that span the last 4.5 million years (Feng et al. 2022; Venz et al. 1999, 2002; Hodell & Venz-Curtis 2006). This isotope gradient reflects the accumulation of respired and disequilibrium carbon in the deep Pacific ocean relative to the North Atlantic. Also included are binned probstack δ18O (Ahn et al., 2017) and ΔGMST (Clark et al., 2024) values for comparison to the binned stable carbon isotope values. ** For all details see the full metadata description at "https://doi.pangaea.de/10.1594/PANGAEA.993222"! ** Methods: Cibicidoides δ13C data from each site were binned by marine isotope stage (MIS) as defined by Lisiecki & Raymo (2005) before calculating their difference to minimize data artefacts due to minor differences in age model assignment. For comparison to the derived Δδ13C982-807 (‰) values, we also calcualted binned probstack benthic δ18O (Ahn et al., 2017) and ΔGMST (Clark et al., 2024). The code that automates data binning by marine isotope stage is available in the supplementary materials of the manuscript.

https://doi.org/10.1016/j.gloplacha.2022.103945 High resolution benthic foraminiferal δ18O and δ13C records at ODP site 807 over the past 5 Ma, Ontong Java Plateau: Evolution of North Pacific ventilation, Pliocene to Holocene https://doi.org/10.1016/S0031-0182(01)00496-5 New evidence for changes in Plio-Pleistocene deep water circulation from Southern Ocean ODP Leg 177 Site 1090 https://doi.org/10.1029/1998PA900013 A 1.0 myr record of glacial North Atlantic Intermediate Water variability from ODP Site 982 in the northeast Atlantic https://doi.org/10.1029/2004PA001071 Age model according to Lisiecki & Raymo (2005) [LR04] https://doi.org/10.1029/2004PA001071 A Pliocene-Pleistocene stack of 57 globally distributed benthic d18O records https://doi.org/10.1029/2005GC001211 Late Neogene history of deepwater ventilation in the Southern Ocean https://doi.org/10.1093/climsys/dzx002 Age model according to Ahn et al. (2017) [Probstack] https://doi.org/10.1093/climsys/dzx002 A probabilistic Pliocene–Pleistocene stack of benthic δ18O using a profile hidden Markov model https://doi.org/10.1126/science.adv8389 Global mean sea level over the past 4.5 million years https://doi.org/10.2973/odp.proc.ir.130.1991 Leg130 https://doi.org/10.2973/odp.proc.ir.162.1996 Leg162 https://doi.org/10.5194/cp-20-2081-2024 Calculated according to Clark et al. (2024) https://doi.pangaea.de/10.1594/PANGAEA.983608 Timeseries of binned benthic stable carbon isotope from ODP Site 162-982,130-807 and IODP Site 306-U1313 https://www-odp.tamu.edu:443/resolutn.html Joides Resolution PANGAEA_983612 DIF 9.4 2026-04-08 2026-04-08