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Gilbert, Deborah; Summerhayes, Colin P (1982): Organic facies and hydrocarbon potential at DSDP Leg 64 Holes [dataset publication series]. PANGAEA, https://doi.org/10.1594/PANGAEA.818983, Supplement to: Gilbert, D; Summerhayes, CP (1982): Organic facies and hydrocarbon potential in the Gulf of California. In: Curray, JR; Moore, DG; et al. (eds.), Initial Reports of the Deep Sea Drilling Project (U.S. Govt. Printing Office), 64, 865-870, https://doi.org/10.2973/dsdp.proc.64.130.1982

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Published: 1982 (exact date unknown) • DOI registered: 2013-10-10

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Abstract:
The sediments from the Gulf of California are potentially good sources for oil and gas. They are rich in organic carbon (av. = 1.9%). Sediments from the margins of the Gulf are rich in oil-prone marine-amorphous organic matter. Sediments from Guaymas Basin contain the same material plus abundant subordinate amounts of gas-prone terrestrially derived organic matter. The enrichment of all of these sediments in marine-amorphous components reflects deposition in a highly productive and oxygen-poor water mass. The sediments are thermally immature, except for those altered by hydrothermal activity or by the intrusion of sills. These sediments are extensively cooked and may have lost their potential for hydrocarbon generation.
Project(s):
Deep Sea Drilling Project (DSDP)
Coverage:
Median Latitude: 25.515607 * Median Longitude: -110.382041 * South-bound Latitude: 22.959300 * West-bound Longitude: -111.655700 * North-bound Latitude: 27.901700 * East-bound Longitude: -108.978000
Date/Time Start: 1978-12-02T00:00:00 * Date/Time End: 1979-01-03T00:00:00
Event(s):
64-474 * Latitude: 22.962000 * Longitude: -108.980700 * Date/Time: 1978-12-02T00:00:00 * Elevation: -3023.0 m * Penetration: 182.5 m * Recovery: 77.2 m * Location: North Pacific/Gulf of California/BASIN * Campaign: Leg64 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 19 cores; 173 m cored; 9.5 m drilled; 44.6 % recovery
64-474A * Latitude: 22.959300 * Longitude: -108.978000 * Date/Time: 1978-12-02T00:00:00 * Elevation: -3022.0 m * Penetration: 626 m * Recovery: 290.1 m * Location: North Pacific/Gulf of California/BASIN * Campaign: Leg64 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 49 cores; 453 m cored; 9.5 m drilled; 64 % recovery
64-475 * Latitude: 23.050500 * Longitude: -109.053200 * Date/Time: 1978-12-10T00:00:00 * Elevation: -2631.0 m * Penetration: 196 m * Recovery: 127.8 m * Location: North Pacific/Gulf of California/SLOPE * Campaign: Leg64 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 21 cores; 196 m cored; 0 m drilled; 65.2 % recovery
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
3 datasets

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Datasets listed in this publication series

  1. Gilbert, D; Summerhayes, CP (1982): (Table 1) Age, lithology, sedimentation rate, organic carbon content, type of organic matter, and thermal alteration indices of DSDP Leg 64 Holes. https://doi.org/10.1594/PANGAEA.818979
  2. Gilbert, D; Summerhayes, CP (1982): (Table 2) Extractable C15+ bitumens (hydrocarbons and nonhydrocarbons) at DSDP Leg 64 Holes. https://doi.org/10.1594/PANGAEA.818980
  3. Gilbert, D; Summerhayes, CP (1982): (Table 4) Gas analyses at DSDP Leg 64 Holes. https://doi.org/10.1594/PANGAEA.818982