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Galbrun, Bruno (1992): Magnetic properties of Triassic sediments of the Wombat Plateau [dataset publication series]. PANGAEA, https://doi.org/10.1594/PANGAEA.760701, Supplement to: Galbrun, B (1992): Triassic (Upper Carnian-Lower Rhaetian) magnetostratigraphy of Leg 122 sediments, Wombat Plateau, Northwest Australia. In: von Rad, U; Haq, BU; et al. (eds.), Proceedings of the Ocean Drilling Program, Scientific Results, College Station, TX (Ocean Drilling Program), 122, 685-698, https://doi.org/10.2973/odp.proc.sr.122.150.1992

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Abstract:
During drilling at Sites 759, 760, and 761 of Leg 122 (Exmouth Plateau, northwest Australia), a thick section of Upper Triassic sediments was recovered. Paleomagnetic analyses were made on 398 samples from Holes 759B, 760A, 760B, and 761C. Progressive thermal demagnetization, alternating field demagnetization, or mixed treatment removed an initial unstable component and isolated a characteristic remanent magnetization which is of normal or reversed polarity. The magnetostratigraphic results allow us to propose a magnetic polarity sequence which extends from the upper Carnian to lower Rhaetian. This sequence reveals many more reversals than previously suggested from paleomagnetic studies. The magnetostratigraphic data also allow us to suggest correlations between Sites 759 and 760.
Project(s):
Ocean Drilling Program (ODP)
Coverage:
Median Latitude: -16.883750 * Median Longitude: 115.544475 * South-bound Latitude: -16.954000 * West-bound Longitude: 115.535000 * North-bound Latitude: -16.737000 * East-bound Longitude: 115.560500
Date/Time Start: 1988-07-09T07:00:00 * Date/Time End: 1988-07-25T02:00:00
Event(s):
122-759B * Latitude: -16.954000 * Longitude: 115.560500 * Date/Time Start: 1988-07-09T07:00:00 * Date/Time End: 1988-07-11T21:15:00 * Elevation: -2103.0 m * Penetration: 308 m * Recovery: 129.6 m * Location: South Indian Ridge, South Indian Ocean * Campaign: Leg122 * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 39 cores; 308 m cored; 0 m drilled; 42.1 % recovery
122-760A * Latitude: -16.922000 * Longitude: 115.541300 * Date/Time Start: 1988-07-11T23:15:00 * Date/Time End: 1988-07-14T13:00:00 * Elevation: -1981.0 m * Penetration: 284.9 m * Recovery: 196.38 m * Location: South Indian Ridge, South Indian Ocean * Campaign: Leg122 * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 38 cores; 284.9 m cored; 0 m drilled; 68.9 % recovery
122-760B * Latitude: -16.922000 * Longitude: 115.541100 * Date/Time Start: 1988-07-14T13:00:00 * Date/Time End: 1988-07-19T00:45:00 * Elevation: -1981.0 m * Penetration: 506 m * Recovery: 123.02 m * Location: South Indian Ridge, South Indian Ocean * Campaign: Leg122 * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 29 cores; 506 m cored; 0 m drilled; 24.3 % recovery
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
4 datasets

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Datasets listed in this publication series

  1. Galbrun, B (1992): (Appendix A) Directions of characteristic magnetization of Triassic sediments in ODP Hole 122-759B. https://doi.org/10.1594/PANGAEA.760697
  2. Galbrun, B (1992): (Appendix B) Directions of characteristic magnetization of Triassic sediments in ODP Hole 122-760A. https://doi.org/10.1594/PANGAEA.760698
  3. Galbrun, B (1992): (Appendix C) Directions of characteristic magnetization of Triassic sediments in ODP Hole 122-760B. https://doi.org/10.1594/PANGAEA.760699
  4. Galbrun, B (1992): (Appendix D) Directions of characteristic magnetization of Triassic sediments in ODP Hole 122-761C. https://doi.org/10.1594/PANGAEA.760700