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Deroo, Gerard; Herbin, Jean-Paul; Roucaché, J; Tissot, P; Albrecht, P; Schaeffle, J (1978): Organic geochemistry of DSDP Leg 41 holes [dataset publication series]. PANGAEA, https://doi.org/10.1594/PANGAEA.770152, Supplement to: Deroo, G et al. (1978): Organic Geochemistry of Some Cretaceous Black Shales from Sites 367 and 368; Leg 41, Eastern North Atlantic. In: Lancelot, Y; Seibold, E; Gardner, JV. (eds.), Initial Reports of the Deep Sea Drilling Project, Washington (U.S. Government Print Office), 41, 865-873, https://doi.org/10.2973/dsdp.proc.41.129.1978

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Abstract:
The black shale encountered in Cretaceous cores of the Cape Verde area during the DSDP Leg 41 are of marine origin and correspond to excellent potential oil source rocks. They have a low content of humic compounds.
Pyrolysis assays, chloroformic extracts, and kerogen data attest to a relatively low stage of evolution for samples at Site 367 (Cape Verde Basin). The samples from Site 368 (Cape Verde Rise) are more evolved, and the deeper ones would be located at the beginning of the principal zone of oil formation.
Project(s):
Deep Sea Drilling Project (DSDP)
Coverage:
Median Latitude: 14.997000 * Median Longitude: -20.700500 * South-bound Latitude: 12.486800 * West-bound Longitude: -21.353800 * North-bound Latitude: 17.507200 * East-bound Longitude: -20.047200
Date/Time Start: 1975-03-03T00:00:00 * Date/Time End: 1975-03-13T00:00:00
Event(s):
41-367 * Latitude: 12.486800 * Longitude: -20.047200 * Date/Time: 1975-03-03T00:00:00 * Elevation: -4748.0 m * Penetration: 1153 m * Recovery: 173.6 m * Location: North Atlantic/BASIN * Campaign: Leg41 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 40 cores; 342 m cored; 0 m drilled; 50.8 % recovery
41-368 * Latitude: 17.507200 * Longitude: -21.353800 * Date/Time: 1975-03-13T00:00:00 * Elevation: -3366.0 m * Penetration: 984.5 m * Recovery: 326.9 m * Location: North Atlantic/CONT RISE * Campaign: Leg41 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 62 cores; 572.9 m cored; 9.5 m drilled; 57.1 % recovery
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
5 datasets

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Datasets listed in this publication series

  1. Deroo, G; Herbin, J-P; Roucaché, J et al. (1978): (Table 3) Chloroformic extracts of DSDP Leg 41 holes. https://doi.org/10.1594/PANGAEA.770149
  2. Deroo, G; Herbin, J-P; Roucaché, J et al. (1978): (Table 4) Humic compounds of the carbon organic content of DSDP Leg 41 holes. https://doi.org/10.1594/PANGAEA.770150
  3. Deroo, G; Herbin, J-P; Roucaché, J et al. (1987): (Table 5) Elemental composition of kerogens of DSDP Leg 41 holes. https://doi.org/10.1594/PANGAEA.770151
  4. Deroo, G; Herbin, J-P; Roucaché, J et al. (1978): (Table 1) Lithology and carbon content of DSDP Leg 41 holes. https://doi.org/10.1594/PANGAEA.770147
  5. Deroo, G; Herbin, J-P; Roucaché, J et al. (1978): (Table 2) Organic geochemistry of DSDP Leg 41 holes. https://doi.org/10.1594/PANGAEA.770148