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Spaulding, Stacia A; Bloemendal, Jan; Hayashida, Akira; Hermelin, J Otto R; Kameo, Koji; Kroon, Dick; Nigrini, Catherine A; Sato, Tokiyuki; Steens, Tineke N F; Takayama, Toshiaki; Troelstra, Simon (1991): Stratigraphy of ODP Leg 117 sites [dataset publication series]. PANGAEA, https://doi.org/10.1594/PANGAEA.756752, Supplement to: Spaulding, SA et al. (1991): Magnetostratigraphic and biostratigraphic synthesis, Leg 117, Arabian Sea. In: Prell, WL; Niitsuma, N; et al. (eds.), Proceedings of the Ocean Drilling Program, Scientific Results, College Station, TX (Ocean Drilling Program), 117, 127-145, https://doi.org/10.2973/odp.proc.sr.117.186.1991

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Abstract:
During the late early Miocene to early middle Miocene, the Owen Ridge was uplifted to a sufficient height as to be above the realm of turbidite deposition. Monsoonal-induced upwelling appears to have been initiated during the Miocene. On the Oman Margin, the effect of upwelling on the microplankton was established by the middle Miocene. However, the effects of upwelling on the Owen Ridge region were not realized until later, in the early late Miocene. A transition in the upwelling regime took place between the Pliocene and Pleistocene. While the Miocene and Pliocene sediments are dominated by the siliceous component, the Pleistocene sediments seem to be dominated by the calcareous component.
Project(s):
Ocean Drilling Program (ODP)
Coverage:
Median Latitude: 17.646059 * Median Longitude: 58.280800 * South-bound Latitude: 16.470500 * West-bound Longitude: 57.371500 * North-bound Latitude: 18.487300 * East-bound Longitude: 59.864500
Date/Time Start: 1987-09-03T12:00:00 * Date/Time End: 1987-10-04T00:45:00
Event(s):
117-721A * Latitude: 16.677800 * Longitude: 59.864500 * Date/Time Start: 1987-09-03T12:00:00 * Date/Time End: 1987-09-03T23:30:00 * Elevation: -1952.0 m * Penetration: 86.4 m * Recovery: 89.28 m * Location: Arabian Sea * Campaign: Leg117 * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 9 cores; 86.4 m cored; 0 m drilled; 103.3 % recovery
117-721B * Latitude: 16.677800 * Longitude: 59.864500 * Date/Time Start: 1987-09-03T23:30:00 * Date/Time End: 1987-09-06T01:45:00 * Elevation: -1948.0 m * Penetration: 424.2 m * Recovery: 342.78 m * Location: Arabian Sea * Campaign: Leg117 * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 44 cores; 424.2 m cored; 0 m drilled; 80.8 % recovery
117-722A * Latitude: 16.621800 * Longitude: 59.795300 * Date/Time Start: 1987-09-07T02:30:00 * Date/Time End: 1987-09-08T12:00:00 * Elevation: -2034.0 m * Penetration: 280 m * Recovery: 225.98 m * Location: Arabian Sea * Campaign: Leg117 * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 29 cores; 280 m cored; 0 m drilled; 80.7 % recovery
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
11 datasets

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Datasets listed in this publication series

  1. Spaulding, SA; Bloemendal, J; Hayashida, A et al. (1991): (Table 3) Biostratigraphic and paleomagnetic events at ODP Site 117-721. https://doi.org/10.1594/PANGAEA.756741
  2. Spaulding, SA; Bloemendal, J; Hayashida, A et al. (1991): (Table 4) Biostratigraphic and paleomagnetic events at ODP Site 117-722. https://doi.org/10.1594/PANGAEA.756742
  3. Spaulding, SA; Bloemendal, J; Hayashida, A et al. (1991): (Table 6) Biostratigraphic and paleomagnetic events at ODP Hole 117-723A. https://doi.org/10.1594/PANGAEA.756744
  4. Spaulding, SA; Bloemendal, J; Hayashida, A et al. (1991): (Table 7) Biostratigraphic and paleomagnetic events at ODP Site 117-724. https://doi.org/10.1594/PANGAEA.756745
  5. Spaulding, SA; Bloemendal, J; Hayashida, A et al. (1991): (Table 10) Biostratigraphic and paleomagnetic events at ODP Hole 117-724A. https://doi.org/10.1594/PANGAEA.756748
  6. Spaulding, SA; Bloemendal, J; Hayashida, A et al. (1991): (Table 8) Biostratigraphic and paleomagnetic events at ODP Hole 117-725C. https://doi.org/10.1594/PANGAEA.756746
  7. Spaulding, SA; Bloemendal, J; Hayashida, A et al. (1991): (Table 9) Biostratigraphic and paleomagnetic events at ODP Hole 117-726A. https://doi.org/10.1594/PANGAEA.756747
  8. Spaulding, SA; Bloemendal, J; Hayashida, A et al. (1991): (Table 11) Biostratigraphic and paleomagnetic events at ODP Hole 117-728A. https://doi.org/10.1594/PANGAEA.756749
  9. Spaulding, SA; Bloemendal, J; Hayashida, A et al. (1991): (Table 12) Biostratigraphic and paleomagnetic events at ODP Hole 117-729A. https://doi.org/10.1594/PANGAEA.756750
  10. Spaulding, SA; Bloemendal, J; Hayashida, A et al. (1991): (Table 13) Biostratigraphic and paleomagnetic events at ODP Hole 117-730A. https://doi.org/10.1594/PANGAEA.756751
  11. Spaulding, SA; Bloemendal, J; Hayashida, A et al. (1991): (Table 5) Biostratigraphic and paleomagnetic events at ODP Hole 117-731A. https://doi.org/10.1594/PANGAEA.756743