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Berger, Wolfgang H; Killingley, John S; Metzler, C V; Vincent, Edith (1985): Stable oxygen isotope record and abundances of Globorotalia menardii in sediments from the tropical Atlantic Ocean [dataset publication series]. PANGAEA, https://doi.org/10.1594/PANGAEA.734057, Supplement to: Berger, WH et al. (1985): Two-Step Deglaciation: 14C-Dated High Resolution d18O Records from the Tropical Atlantik Ocean. Quaternary Research, 23(2), 258-271, https://doi.org/10.1016/0033-5894(85)90032-8

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Abstract:
Eight box cores from the tropical Atlantic were studied in detail with regard to foraminiferal oxygen isotopes, radiocarbon, and Globorotalia menardii abundance. A standard Atlantic oxygen-isotope signal was reconstructed for the last 20,000 yr. It is quite similar to the west-equatorial Pacific signal published previously. Deglaciation is seen to occur in two steps which are separated by a pause. Onset of deglaciation is after 15,000 yr B.P. The pause is centered between 11,000 and 12,000 yr B.P., but may be correlative with the Younger Dryas (10,500 yr B.P.) if allowance is made for a scale shift due to mixing processes on the sea floor. Step 2 is centered near 10,000 yr B.P. and is followed by a brief excursion toward light oxygen values. This excursion (the M event) may correlate with the Gulf of Mexico meltwater spike.
Coverage:
Median Latitude: -4.149375 * Median Longitude: -21.107750 * South-bound Latitude: -17.638000 * West-bound Longitude: -46.127000 * North-bound Latitude: 16.653000 * East-bound Longitude: -13.390000
Date/Time Start: 1978-10-04T00:00:00 * Date/Time End: 1978-10-20T00:00:00
Event(s):
INMD-097BX * Latitude: 16.653000 * Longitude: -46.127000 * Date/Time: 1978-10-04T00:00:00 * Elevation: -3619.0 m * Campaign: INMD * Basis: Melville * Method/Device: Box corer (BC)
INMD-101BX * Latitude: 6.947000 * Longitude: -26.445000 * Date/Time: 1978-10-10T00:00:00 * Elevation: -4093.0 m * Campaign: INMD * Basis: Melville * Method/Device: Box corer (BC)
INMD-104BX * Latitude: 4.245000 * Longitude: -21.923000 * Date/Time: 1978-10-12T00:00:00 * Elevation: -3279.0 m * Campaign: INMD * Basis: Melville * Method/Device: Box corer (BC)
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
24 datasets

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Datasets listed in this publication series

  1. Berger, WH; Killingley, JS; Metzler, CV et al. (1985): (Table 2) Age determination of sediment core INMD-097BX. https://doi.org/10.1594/PANGAEA.734032
  2. Berger, WH; Killingley, JS; Metzler, CV et al. (1985): (Table 3a) Stable oxygen isotope ratios of Globigerinoides ruber from sediment core INMD-097BX. https://doi.org/10.1594/PANGAEA.734040
  3. Berger, WH; Killingley, JS; Metzler, CV et al. (1985): (Table 4a) Abundances of Globorotalia menardii in sediment core INMD-097BX. https://doi.org/10.1594/PANGAEA.734049
  4. Berger, WH; Killingley, JS; Metzler, CV et al. (1985): (Table 2) Age determination of sediment core INMD-101BX. https://doi.org/10.1594/PANGAEA.734033
  5. Berger, WH; Killingley, JS; Metzler, CV et al. (1985): (Table 3a) Stable oxygen isotope ratios of Globigerinoides ruber from sediment core INMD-101BX. https://doi.org/10.1594/PANGAEA.734041
  6. Berger, WH; Killingley, JS; Metzler, CV et al. (1985): (Table 4a) Abundances of Globorotalia menardii in sediment core INMD-101BX. https://doi.org/10.1594/PANGAEA.734050
  7. Berger, WH; Killingley, JS; Metzler, CV et al. (1985): (Table 2) Age determination of sediment core INMD-104BX. https://doi.org/10.1594/PANGAEA.734034
  8. Berger, WH; Killingley, JS; Metzler, CV et al. (1985): (Table 3a) Stable oxygen isotope ratios of Globigerinoides ruber from sediment core INMD-104BX. https://doi.org/10.1594/PANGAEA.734042
  9. Berger, WH; Killingley, JS; Metzler, CV et al. (1985): (Table 4a) Abundances of Globorotalia menardii in sediment core INMD-104BX. https://doi.org/10.1594/PANGAEA.734051
  10. Berger, WH; Killingley, JS; Metzler, CV et al. (1985): (Table 2) Age determination of sediment core INMD-109BX. https://doi.org/10.1594/PANGAEA.734035
  11. Berger, WH; Killingley, JS; Metzler, CV et al. (1985): (Table 3a) Stable oxygen isotope ratios of Globigerinoides ruber from sediment core INMD-109BX. https://doi.org/10.1594/PANGAEA.734043
  12. Berger, WH; Killingley, JS; Metzler, CV et al. (1985): (Table 4a) Abundances of Globorotalia menardii in sediment core INMD-109BX. https://doi.org/10.1594/PANGAEA.734052
  13. Berger, WH; Killingley, JS; Metzler, CV et al. (1985): (Table 2) Age determination of sediment core INMD-110BX. https://doi.org/10.1594/PANGAEA.734036
  14. Berger, WH; Killingley, JS; Metzler, CV et al. (1985): (Table 3b) Stable oxygen isotope ratios of Globigerinoides ruber from sediment core INMD-110BX. https://doi.org/10.1594/PANGAEA.734044
  15. Berger, WH; Killingley, JS; Metzler, CV et al. (1985): (Table 4b) Abundances of Globorotalia menardii in sediment core INMD-110BX. https://doi.org/10.1594/PANGAEA.734053
  16. Berger, WH; Killingley, JS; Metzler, CV et al. (1985): (Table 2) Age determination of sediment core INMD-111BX. https://doi.org/10.1594/PANGAEA.734037
  17. Berger, WH; Killingley, JS; Metzler, CV et al. (1985): (Table 3b) Stable oxygen isotope ratios of Globigerinoides ruber from sediment core INMD-111BX. https://doi.org/10.1594/PANGAEA.734045
  18. Berger, WH; Killingley, JS; Metzler, CV et al. (1985): (Table 4b) Abundances of Globorotalia menardii in sediment core INMD-111BX. https://doi.org/10.1594/PANGAEA.734054
  19. Berger, WH; Killingley, JS; Metzler, CV et al. (1985): (Table 2) Age determination of sediment core INMD-113BX. https://doi.org/10.1594/PANGAEA.734038
  20. Berger, WH; Killingley, JS; Metzler, CV et al. (1985): (Table 3b) Stable oxygen isotope ratios of Globigerinoides ruber from sediment core INMD-113BX. https://doi.org/10.1594/PANGAEA.734046
  21. Berger, WH; Killingley, JS; Metzler, CV et al. (1985): (Table 4b) Abundances of Globorotalia menardii in sediment core INMD-113BX. https://doi.org/10.1594/PANGAEA.734055
  22. Berger, WH; Killingley, JS; Metzler, CV et al. (1985): (Table 2) Age determination of sediment core INMD-115BX. https://doi.org/10.1594/PANGAEA.734039
  23. Berger, WH; Killingley, JS; Metzler, CV et al. (1985): (Table 3b) Stable oxygen isotope ratios of Globigerinoides ruber from sediment core INMD-115BX. https://doi.org/10.1594/PANGAEA.734047
  24. Berger, WH; Killingley, JS; Metzler, CV et al. (1985): (Table 4b) Abundances of Globorotalia menardii in sediment core INMD-115BX. https://doi.org/10.1594/PANGAEA.734056