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Modestou, Sevasti; Gutjahr, Marcus; Van der Schee, Marlies; Ellam, Rob M; Flecker, Rachel (2019): Late Miocene marginal basin authigenic Pb isotope measurements and standards [dataset publication series]. PANGAEA, https://doi.org/10.1594/PANGAEA.909641, Supplement to: Modestou, S et al. (2019): Precessional Cyclicity of Seawater Pb Isotopes in the Late Miocene Mediterranean. Paleoceanography and Paleoclimatology, 34(12), 2201-2222, https://doi.org/10.1029/2018PA003538

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Abstract:
This dataset is presented in the article "Precessional cyclicity of seawater Pb isotopes in the late Miocene Mediterranean" (accepted, Paleoceanography and Paleoclimatology). Marginal Mediterranean marine sediments from three separate basins were sampled at sub-precessional resolution (~4-10 samples per precessional cycle). Authigenic Pb isotope compositions of the bulk sediment were extracted using acid reductive leaching and measured with MC-ICP-MS. In addition, strong leaching and total dissolution was applied to a subset of samples. This dataset includes the results of all of the measurements, plus an extensive set of secondary standard measurements performed at the same periods for quality control purposes, on two different MC-ICP-MS (Nu Plasma and Thermo Neptune Plus, GEOMAR Helmholtz Institute for Ocean Research, Kiel). Finally, there is a table of alternative sample ages based on different orbital tuning options (see manuscript text).
Coverage:
Median Latitude: 37.303884 * Median Longitude: 2.723550 * South-bound Latitude: 36.231100 * West-bound Longitude: -2.068800 * North-bound Latitude: 44.265000 * East-bound Longitude: 13.951900
Date/Time Start: 1995-06-15T16:00:00 * Date/Time End: 1995-06-21T02:30:00
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Size:
6 datasets

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Datasets listed in this publication series

  1. Modestou, S; Gutjahr, M; Van der Schee, M et al. (2019): Table 2 - MCICPMS Pb isotope compositions bulk marginal sediment leachates. https://doi.org/10.1594/PANGAEA.909638
  2. Modestou, S; Gutjahr, M; Van der Schee, M et al. (2019): Table 5 - MCICPMS Pb isotope compositions bulk ODP Site 978 sediment leachates. https://doi.org/10.1594/PANGAEA.909750
  3. Modestou, S; Gutjahr, M; Van der Schee, M et al. (2019): Table 1 - MCICPMS Pb isotope measurements Secondary Standards. https://doi.org/10.1594/PANGAEA.909637
  4. Modestou, S; Gutjahr, M; Van der Schee, M et al. (2019): Table 3 - MCICPMS Pb isotope compositions strong marginal sediment leachates. https://doi.org/10.1594/PANGAEA.909639
  5. Modestou, S; Gutjahr, M; Van der Schee, M et al. (2019): Table 4 - MCICPMS Pb isotope compositions total marginal sediment dissolutions. https://doi.org/10.1594/PANGAEA.909640
  6. Modestou, S; Gutjahr, M; Van der Schee, M et al. (2019): Table 6 - Alternative orbital tuning schemes for Falconara section. https://doi.org/10.1594/PANGAEA.909962