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Karlin, K; Ruddiman, William F; McIntyre, Andrew (1989): Sea surface temperature reconstruction for ODP Site 108-662 [dataset publication series]. PANGAEA, https://doi.org/10.1594/PANGAEA.746227, Supplement to: Karlin, K et al. (1989): Comparison of Late Pliocene and Late Pleistocene sea-surface temperatures in the equatorial Atlantic divergence. In: Ruddiman, W; Sarnthein, M; et al. (eds.), Proceedings of the Ocean Drilling Program, Scientific Results, College Station, TX (Ocean Drilling Program), 108, 187-210, https://doi.org/10.2973/odp.proc.sr.108.164.1989

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Abstract:
The record of planktonic foraminifer abundances at Site 662 during the late Pliocene (~1.7-2.1 Ma) was examined to determine variations in estimated sea-surface temperature (SST). We compared the results to SST estimates from a late Pleistocene record (~1.5-200 ka) from nearby piston core RC24-7. Within the primary orbital band (~20-100 k.y.), the cold-season responses of both equatorial Atlantic records are dominated by the precessional period, and the computed range of variability is quite similar. This is in contrast to the evolution of the dominant climatic response from 41 to 100 k.y. at high northern latitudes between the late Pliocene and the late Pleistocene. The orbital-band SST response in this region of greatest divergence in the equatorial Atlantic has not changed appreciably between the late Pliocene and the late Pleistocene.
Project(s):
Ocean Drilling Program (ODP)
Coverage:
Median Latitude: -1.380560 * Median Longitude: -11.775360 * South-bound Latitude: -1.390200 * West-bound Longitude: -11.920000 * North-bound Latitude: -1.342000 * East-bound Longitude: -11.739200
Date/Time Start: 1983-03-22T00:00:00 * Date/Time End: 1986-03-26T00:00:00
Event(s):
108-662 * Latitude: -1.390200 * Longitude: -11.739200 * Date/Time Start: 1986-03-24T00:00:00 * Date/Time End: 1986-03-26T00:00:00 * Elevation: -3824.0 m * Penetration: 388.2 m * Recovery: 318.7 m * Location: South Atlantic Ocean * Campaign: Leg108 * Basis: Joides Resolution * Method/Device: Composite Core (COMPCORE) * Comment: 34 cores; 314 m cored; 0 m drilled; 101.5% recovery
108-662A * Latitude: -1.390200 * Longitude: -11.739200 * Date/Time Start: 1986-03-24T03:00:00 * Date/Time End: 1986-03-25T07:45:00 * Elevation: -3824.0 m * Penetration: 200 m * Recovery: 203.87 m * Location: South Atlantic Ocean * Campaign: Leg108 * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 22 cores; 200 m cored; 0 m drilled; 101.9 % recovery
RC24-7 * Latitude: -1.342000 * Longitude: -11.920000 * Date/Time: 1983-03-22T00:00:00 * Elevation: -3899.0 m * Recovery: 8.16 m * Campaign: RC24 * Basis: Robert Conrad * Method/Device: Piston corer (PC) * Comment: depth uncertain
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
5 datasets

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Datasets listed in this publication series

  1. Karlin, K; Ruddiman, WF; McIntyre, A (1989): (Table 5) Stable oxygen isotope record of Globigerinoides ruber from ODP Site 108-662. https://doi.org/10.1594/PANGAEA.746223
  2. Karlin, K; Ruddiman, WF; McIntyre, A (1990): (Table 6) Relative abundances of the seven species of planktonic foraminifera from ODP Site 108-662. https://doi.org/10.1594/PANGAEA.746224
  3. Karlin, K; Ruddiman, WF; McIntyre, A (1989): (Table 8) Estimated sea-surface temperatures of ODP Site 108-662. https://doi.org/10.1594/PANGAEA.746226
  4. Karlin, K; Ruddiman, WF; McIntyre, A (1989): (Table 7) Factor loadings of planktonic foraminiferal analyses of ODP Site 108-662A. https://doi.org/10.1594/PANGAEA.746225
  5. Karlin, K; Ruddiman, WF; McIntyre, A (1989): (Table 2) Estimated sea-surface temperatures of sediment core RC24-7. https://doi.org/10.1594/PANGAEA.746222