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Gervais, Elisabeth (1996): Cretaceous to Quaternary planktonic foraminifera in ODP Leg 149 holes. PANGAEA, https://doi.org/10.1594/PANGAEA.761652, Supplement to: Gervais, E (1996): Cretaceous to Quaternary planktonic foraminiferal biostratigraphy of the Iberia Abyssal Plain. In: Whitmarsh, RB; Sawyer, DS; Klaus, A & Masson, DG (eds.), Proceedings of the Ocean Drilling Program, Scientific Results, College Station, TX (Ocean Drilling Program), 149, 165-192, https://doi.org/10.2973/odp.proc.sr.149.210.1996

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Abstract:
This paper presents the results of a biostratigraphic analysis, based on planktonic foraminifers, of Ocean Drilling Program Leg 149 Sites 897- 900 in the Iberia Abyssal Plain, off the coast of Portugal. Dissolution and changes in water-mass temperatures affect the quality of biozonation in some levels of the Pliocene, Miocene, and Paleocene/lower Eocene. Important hiatuses occur in the upper Cretaceous, Paleocene to middle/lower upper? Eocene and uppermost middle to lower upper Miocene in all the sites studied. A major hiatus in Hole 898A, spanning the Pliocene, late Miocene and the latest part of the middle Miocene, could be caused by erosion triggered by climatic cooling and/or erosion connected with middle-late Miocene local tectonic activity.
Project(s):
Coverage:
Median Latitude: 40.733325 * Median Longitude: -11.969513 * South-bound Latitude: 40.683200 * West-bound Longitude: -12.475200 * North-bound Latitude: 40.838800 * East-bound Longitude: -11.604200
Date/Time Start: 1993-03-31T02:15:00 * Date/Time End: 1993-05-22T15:00:00
Event(s):
149-897A * Latitude: 40.838700 * Longitude: -12.474000 * Date/Time Start: 1993-03-31T02:15:00 * Date/Time End: 1993-04-01T07:30:00 * Elevation: -5331.0 m * Penetration: 55.2 m * Recovery: 17.37 m * Location: North Atlantic Ocean * Campaign: Leg149 * Basis: Joides Resolution * Device: Drilling/drill rig (DRILL) * Comment: 6 cores; 55.2 m cored; 0 m drilled; 31.5 % recovery
149-897C * Latitude: 40.838800 * Longitude: -12.474000 * Date/Time Start: 1993-04-02T04:00:00 * Date/Time End: 1993-04-09T16:00:00 * Elevation: -5326.0 m * Penetration: 744.9 m * Recovery: 352.81 m * Location: North Atlantic Ocean * Campaign: Leg149 * Basis: Joides Resolution * Device: Drilling/drill rig (DRILL) * Comment: 73 cores; 695 m cored; 49.9 m drilled; 50.8 % recovery
149-897D * Latitude: 40.838500 * Longitude: -12.475200 * Date/Time Start: 1993-04-09T16:00:00 * Date/Time End: 1993-04-17T12:00:00 * Elevation: -5327.0 m * Penetration: 837.2 m * Recovery: 117.94 m * Location: North Atlantic Ocean * Campaign: Leg149 * Basis: Joides Resolution * Device: Drilling/drill rig (DRILL) * Comment: 25 cores; 241.2 m cored; 596 m drilled; 48.9 % recovery
Size:
16 datasets

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Datasets listed in this Collection

  1. Gervais, E (1996): (Table 1) Distribution of planktonic foraminifera in the latest Pliocene to Holocene section of ODP Hole 149-897A. https://doi.org/10.1594/PANGAEA.761627
  2. Gervais, E (1996): (Table 10) Distribution of planktonic foraminifera in the middle to late Miocene section of ODP Hole 149-900A. https://doi.org/10.1594/PANGAEA.761642
  3. Gervais, E (1996): (Table 11) Distribution of planktonic foraminifera in the early Miocene section of ODP Hole 149-900A. https://doi.org/10.1594/PANGAEA.761644
  4. Gervais, E (1996): (Table 12) Distribution of planktonic foraminifera in the early Miocene section of ODP Hole 149-900A. https://doi.org/10.1594/PANGAEA.761647
  5. Gervais, E (1996): (Table 13) Distribution of planktonic foraminifera in the latest Oligocene to earliest Miocene section of ODP Hole 149-900A. https://doi.org/10.1594/PANGAEA.761648
  6. Gervais, E (1996): (Table 14) Distribution of planktonic foraminifera in the late Oligocene section of ODP Hole 149-900A. https://doi.org/10.1594/PANGAEA.761649
  7. Gervais, E (1996): (Table 15) Distribution of planktonic foraminifera in the early to early late Oligocene section of ODP Hole 149-900A. https://doi.org/10.1594/PANGAEA.761650
  8. Gervais, E (1996): (Table 16) Distribution of planktonic foraminifera in the late Paleocene to earliest Oligocene section of ODP Hole 149-900A. https://doi.org/10.1594/PANGAEA.761651
  9. Gervais, E (1996): (Table 2) Distribution of planktonic foraminifera in the latest Oligocene to Holocene section of ODP Hole 149-897C. https://doi.org/10.1594/PANGAEA.761629
  10. Gervais, E (1996): (Table 3) Distribution of planktonic foraminifera in the early Cretaceous and early Eocene to late Oligocene sections of ODP Hole 149-897C. https://doi.org/10.1594/PANGAEA.761630
  11. Gervais, E (1996): (Table 4) Distribution of planktonic foraminifera in the early Cretaceous and Eocene sections of ODP Hole 149-897D. https://doi.org/10.1594/PANGAEA.761632
  12. Gervais, E (1996): (Table 5) Distribution of planktonic foraminifera in the latest Pliocene to Holocene section of ODP Hole 149-898A. https://doi.org/10.1594/PANGAEA.761633
  13. Gervais, E (1996): (Table 6) Distribution of planktonic foraminifera in the late Oligocene to middle Miocene section of ODP Hole 149-898A. https://doi.org/10.1594/PANGAEA.761635
  14. Gervais, E (1996): (Table 7) Distribution of planktonic foraminifera in the early Miocene to late Pliocene section of ODP Hole 149-899A. https://doi.org/10.1594/PANGAEA.761636
  15. Gervais, E (1996): (Table 8) Distribution of planktonic foraminifera in the late Cretaceous and Eocene to early Miocene sections of ODP Hole 149-899B. https://doi.org/10.1594/PANGAEA.761639
  16. Gervais, E (1996): (Table 9) Distribution of planktonic foraminifera in the early Pliocene to Holocene section of ODP Hole 149-900A. https://doi.org/10.1594/PANGAEA.761640