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Acton, Gary D; Borton, C J; ODP Leg 178 Shipboard Scientific Party (2001): Composite depth scale, tie points and magnetic susceptibilities of ODP Site 178-1098 sediments [dataset publication series]. PANGAEA, https://doi.org/10.1594/PANGAEA.787304, Supplement to: Acton, GD et al. (2001): Palmer Deep composite depth scales for Leg 178 Sites 1098 and 1099. In: Barker, PF; Camerlenghi, A; Acton, GD; Ramsay, ATS (eds.) Proceedings of the Ocean Drilling Program, Scientific Results, College Station, TX (Ocean Drilling Program), 178, 1-35, https://doi.org/10.2973/odp.proc.sr.178.202.2001

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Abstract:
Multiple holes were cored at Ocean Drilling Program Leg 178 Sites 1098 and 1099 in two subbasins of the Palmer Deep in order to recover complete and continuous records of sedimentation. By correlating measured properties of cores from different holes at a site, we have established a common depth scale, referred to as the meters composite depth scale (mcd), for all cores from Site 1098. For Site 1098, distinct similarities in the magnetic susceptibility records obtained from three holes provide tight constraints on between-hole correlation. Additional constraints come from lithologic features. Specific intervals from other data sets, particularly gamma-ray attenuation bulk density, magnetic intensity, and color reflectance, contain distinctive anomalies that correlate well when placed into the preferred composite depth scale, confirming that the scale is accurate. Coring in two holes at Site 1099 provides only a few meters of overlap. None of the data sets within this limited overlap region provide convincing correlations. Thus, the preferred composite depth scale for Site 1099 is the existing depth scale in meters below seafloor (mbsf).
Project(s):
Ocean Drilling Program (ODP)
Coverage:
Median Latitude: -64.861942 * Median Longitude: -64.207880 * South-bound Latitude: -64.862060 * West-bound Longitude: -64.208000 * North-bound Latitude: -64.861830 * East-bound Longitude: -64.207810
Date/Time Start: 1996-03-12T15:30:00 * Date/Time End: 1998-03-13T00:00:00
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. Acton, GD; Borton, CJ; ODP Leg 178 Shipboard Scientific Party (2001): (Table T7) Spliced magnetic intensity measurements of ODP Site 178-1098. https://doi.org/10.1594/PANGAEA.787303
  2. Acton, GD; Borton, CJ; ODP Leg 178 Shipboard Scientific Party (2001): (Table T2) Composite depth scale of ODP Site 178-1098. https://doi.org/10.1594/PANGAEA.787300
  3. Acton, GD; Borton, CJ; ODP Leg 178 Shipboard Scientific Party (2001): (Table T5) Spliced magnetic susceptibility raw data of ODP Site 178-1098. https://doi.org/10.1594/PANGAEA.787302
  4. Acton, GD; Borton, CJ; ODP Leg 178 Shipboard Scientific Party (2001): (Table T3) Splice tie points of ODP Site 178-1098. https://doi.org/10.1594/PANGAEA.787301