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Hättig, Katrin; Varma, Devika; van der Meer, Marcel T J; Reichart, Gert-Jan; Schouten, Stefan (2023): Age model for ODP Leg 202 Site 1235 and Site 1234 [dataset bundled publication]. PANGAEA, https://doi.org/10.1594/PANGAEA.957070

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Published: 2023-03-28 • DOI registered: 2023-05-25

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Abstract:
To compare the neighboring cores ODP Leg 202 Site 1235 and Site 1234, ca. 12 km apart from each other, we constructed an age-depth model with the statistical package Bacon (Blaauw & Christeny, 2011). It is based on the published benthic foraminifera radiocarbon measurements from Muratli et al. 2010 and supplemented here with three new benthic foraminifera 14C data for Site 1235 and the Laschamp event at 41.000 years BP based on correlating magnetic susceptibility (Mix et al., 2003). Radiocarbon ages were converted to calendar years using Marine09 data set (Reimer et al., 2009) with the reservoir age correction given by Muratli et al. 2010.
Keyword(s):
Aage depth model; chilean margin; Foraminifera; radiocarbon age model
Supplement to:
Varma, Devika; Hättig, Katrin; van der Meer, Marcel T J; Reichart, Gert-Jan; Schouten, Stefan (2023): Constraining Water Depth Influence on Organic Paleotemperature Proxies Using Sedimentary Archives. Paleoceanography and Paleoclimatology, 38(6), e2022PA004533, https://doi.org/10.1029/2022PA004533
References:
Blaauw, Maarten; Christen, Andrés; Aquino-Lopez, Marco A; Esquivel-Vazquez, Judith; Gonzalez V, Oscar M; Belding, Ted; Theiler, James; Gough, Brian; Karney, Charles (2021): Package rbacon. CRAN, https://CRAN.R-project.org/package=rbacon
Hättig, Katrin; Varma, Devika; Schouten, Stefan; van der Meer, Marcel T J (2023): Glacial-interglacial sea water isotope change near the Chilean Margin as reflected by δ2H of C37 alkenones. EGUsphere [preprint], https://doi.org/10.5194/egusphere-2023-1042
Mix, Alan C; Tiedemann, Ralf; Blum, Peter; et al. (2003): Proceedings of the Ocean Drilling Program, 202 Initial Reports. Proceedings of the Ocean Drilling Program, Ocean Drilling Program, 202, online, https://doi.org/10.2973/odp.proc.ir.202.2003
Muratli, Jesse M; Chase, Zanna; Mix, Alan C; McManus, James (2010): Increased glacial-age ventilation of the Chilean margin by Antarctic Intermediate Water. Nature Geoscience, 3, 23-26, https://doi.org/10.1038/ngeo715
Reimer, Paula J; Baillie, Mike G L; Bard, Edouard; Bayliss, Alex; Beck, J Warren; Blackwell, Paul G; Ramsey, Christopher Bronk; Burr, George S; Edwards, R Lawrence; Friedrich, Michael; Grootes, Pieter Meiert; Guilderson, Thomas P; Hajdas, Irena; Heaton, T J; Hogg, Alan G; Hughen, Konrad A; Kaiser, Klaus-Felix; Kromer, Bernd; McCormac, F Gerry; Manning, Sturt W; Reimer, Ron W; Richards, David A; Southon, John R; Talamo, Sahra; Turney, Chris S M; van der Plicht, Johannes; Weyhenmeyer, Constanze E (2009): IntCal09 and Marine09 Radiocarbon Age Calibration Curves, 0-50,000 Years cal BP. Radiocarbon, 51(4), 1111-1150, https://doi.org/10.1017/S0033822200034202
Project(s):
NIOZ Royal Netherlands Institute for Sea Research, and Utrecht University (NIOZ_UU)
Ocean Drilling Program (ODP)
Funding:
European Commission (EC), grant/award no. 847504: Local training network: Netherlands Earth System Science Centre: “NESSC”
Coverage:
Median Latitude: -36.189558 * Median Longitude: -73.624042 * South-bound Latitude: -36.219217 * West-bound Longitude: -73.681700 * North-bound Latitude: -36.159900 * East-bound Longitude: -73.566383
Date/Time Start: 2002-04-15T00:00:00 * Date/Time End: 2002-04-17T00:00:00
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Size:
4 datasets

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Datasets listed in this bundled publication

  1. Hättig, K; Varma, D; van der Meer, MTJ et al. (2023): Input data of Foraminifera 14C ages, tie-points, reservoir age and calculation settings to generate the age-depth model of ODP Site 202-1234. https://doi.org/10.1594/PANGAEA.957072
  2. Hättig, K; Varma, D; van der Meer, MTJ et al. (2023): Output age-depth data of ODP Site 202-1234. https://doi.org/10.1594/PANGAEA.957074
  3. Hättig, K; Varma, D; van der Meer, MTJ et al. (2023): Input data of Foraminifera 14C ages, tie-points, reservoir age and calculation settings to generate the age-depth model of ODP Site 202-1235. https://doi.org/10.1594/PANGAEA.957073
  4. Hättig, K; Varma, D; van der Meer, MTJ et al. (2023): Output age-depth data of ODP Site 202-1235. https://doi.org/10.1594/PANGAEA.957075