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Egeberg, Per Kristian; Aagaard, Per; Smalley, P Craig (1990): Interstitial-water chemistry of ODP Leg 113 sites [dataset publication series]. PANGAEA, https://doi.org/10.1594/PANGAEA.753954, Supplement to: Egeberg, PK et al. (1990): Major element and oxygen isotope studies of Interstitial Waters: ODP Leg 113. In: Barker, PF; Kennett, JP; et al. (eds.), Proceedings of the Ocean Drilling Program, Scientific Results, College Station, TX (Ocean Drilling Program), 113, 135-146, https://doi.org/10.2973/odp.proc.sr.113.169.1990

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Abstract:
Variations in the distribution of major elements and stable oxygen isotopes in ODP Leg 113 pore water are not related to lithology and thus appear to be controlled by minor constituents. Petrographic observations and geochemical considerations indicate that alteration of calc-alkalic volcanic material dispersed in the sediment is an important process. A diagenetic reaction is constructed that involves transformation of volcanic glass into smectite, zeolite (represented by phillipsite), chert, and iron sulfide. Mass balance calculations reveal that alteration of less than 10% (volume) of volcanogenic material may account for the observed depletion of magnesium, potassium, and 18O and enrichment of calcium. Alteration of this amount of volcanic glass produces less than 4% (volume) of smectite and zeolite. Hence, mass balance is obtained without having to invoke unreasonable large amounts of volcanic matter or interactions between seawater and basement.
Project(s):
Ocean Drilling Program (ODP)
Coverage:
Median Latitude: -64.772429 * Median Longitude: -24.341806 * South-bound Latitude: -70.832000 * West-bound Longitude: -43.451600 * North-bound Latitude: -61.810000 * East-bound Longitude: 3.099900
Date/Time Start: 1987-01-16T08:00:00 * Date/Time End: 1987-03-07T13:30:00
Event(s):
113-689B * Latitude: -64.517000 * Longitude: 3.099900 * Date/Time Start: 1987-01-16T08:00:00 * Date/Time End: 1987-01-18T06:45:00 * Elevation: -2091.0 m * Penetration: 297.3 m * Recovery: 229.45 m * Location: South Atlantic Ocean * Campaign: Leg113 * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 33 cores; 297.3 m cored; 0 m drilled; 77.2 % recovery
113-690B * Latitude: -65.161000 * Longitude: 1.204900 * Date/Time Start: 1987-01-20T03:15:00 * Date/Time End: 1987-01-21T07:00:00 * Elevation: -2925.0 m * Penetration: 213.4 m * Recovery: 214.75 m * Location: South Atlantic Ocean * Campaign: Leg113 * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 25 cores; 213.4 m cored; 0 m drilled; 100.6 % recovery
113-690C * Latitude: -65.160000 * Longitude: 1.204800 * Date/Time Start: 1987-01-21T07:00:00 * Date/Time End: 1987-01-23T20:30:00 * Elevation: -2925.0 m * Penetration: 321.2 m * Recovery: 177.19 m * Location: South Atlantic Ocean * Campaign: Leg113 * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 23 cores; 200.6 m cored; 0 m drilled; 88.3 % recovery
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
7 datasets

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Datasets listed in this publication series

  1. Egeberg, PK; Aagaard, P; Smalley, PC (1990): (Table 1) Interstitial-water chemistry of ODP Hole 113-689B. https://doi.org/10.1594/PANGAEA.753947
  2. Egeberg, PK; Aagaard, P; Smalley, PC (1990): (Table 2) Interstitial-water chemistry of ODP Site 113-690. https://doi.org/10.1594/PANGAEA.753948
  3. Egeberg, PK; Aagaard, P; Smalley, PC (1990): (Table 3) Interstitial-water chemistry of ODP Site 113-693. https://doi.org/10.1594/PANGAEA.753949
  4. Egeberg, PK; Aagaard, P; Smalley, PC (1990): (Table 4) Interstitial-water chemistry of ODP Site 113-694. https://doi.org/10.1594/PANGAEA.753950
  5. Egeberg, PK; Aagaard, P; Smalley, PC (1990): (Table 5) Interstitial-water chemistry of ODP Hole 113-695A. https://doi.org/10.1594/PANGAEA.753951
  6. Egeberg, PK; Aagaard, P; Smalley, PC (1990): (Table 6) Interstitial-water chemistry of ODP Site 113-696. https://doi.org/10.1594/PANGAEA.753952
  7. Egeberg, PK; Aagaard, P; Smalley, PC (1990): (Table 7) Interstitial-water chemistry of ODP Site 113-697. https://doi.org/10.1594/PANGAEA.753953