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Winter, Diane M (2001): Diatom biostratigraphy of ODP Hole 172-1063D sediments [dataset publication series]. PANGAEA, https://doi.org/10.1594/PANGAEA.788022, Supplement to: Winter, DM (2001): Data report: Diatom biostratigraphic data and plates from ODP Leg 172, Hole 1063D, with brief discussion of present ecological affinities of taxa. In: Keigwin, LD; Rio, D; Acton, GD; Arnold, E (eds.) Proceedings of the Ocean Drilling Program, Scientific Results, College Station, TX (Ocean Drilling Program), 172, 1-49, https://doi.org/10.2973/odp.proc.sr.172.202.2001

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Abstract:
During Leg 172, Site 1063 was unexpectedly found to contain intervals with rich assemblages of diatoms, both in species diversity and absolute abundance. These intervals correlated with well-defined gamma-ray attenuation bulk density lows. Sampling of the upper four cores at 10-cm spacing provided an in-depth examination of subtle changes in the diatom assemblages associated with these lows. The biostratigraphic data gathered in this study are presented here along with numerous illustrations of the common taxa observed. The modern ecological affinities, as reported in numerous literature sources, of many of these taxa are collated by species. The diatom species observed in this material presently occur in many different parts of the Atlantic as well as other areas of the globe. Some species are restricted to warm waters, and others are absent from warm waters. So, a brief discussion of specific environmental restrictions, and their bearing on indication of sediment transport, is included in this report.
Project(s):
Ocean Drilling Program (ODP)
Coverage:
Latitude: 33.686190 * Longitude: -57.615110
Date/Time Start: 1997-04-01T06:20:00 * Date/Time End: 1997-04-01T06:20:00
Event(s):
172-1063D * Latitude: 33.686190 * Longitude: -57.615110 * Date/Time: 1997-04-01T06:20:00 * Elevation: -4584.3 m * Penetration: 173.1 m * Recovery: 176.54 m * Location: South Atlantic Ocean * Campaign: Leg172 * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 19 cores; 173.1 m cored; 0 m drilled; 102 % 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. Winter, DM (2001): (Table T1) Diatom biostratigraphy of ODP Core 172-1063D-1H. https://doi.org/10.1594/PANGAEA.788018
  2. Winter, DM (2001): (Table T2) Diatom biostratigraphy of ODP Core 172-1063D-2H. https://doi.org/10.1594/PANGAEA.788019
  3. Winter, DM (2001): (Table T3) Diatom biostratigraphy of ODP Core 172-1063D-3H. https://doi.org/10.1594/PANGAEA.788020
  4. Winter, DM (2001): (Table T4) Diatom biostratigraphy of ODP Core 172-1063D-4H. https://doi.org/10.1594/PANGAEA.788021