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Komarnitsky, Valery M; Evsyukov, Vladimir G; Ustinov, Nikolaj V (1989): Processing results from drill hole VNIIO-1988-Sht-01 on the shelf of the Barents Sea (Report 6404, Murmansk) [dataset publication series]. All-Russian Research Institute for Geology and Mineral Resources of the World Ocean, St. Petersburg, PANGAEA, https://doi.org/10.1594/PANGAEA.683533

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Abstract:
Interareal correlation has been carried out; composition of the deposits has been determined; sections recovered by marine drilling have been compared; reconstructed paleogeographic conditions confirm previous views on Jurassic and Cretaceous sedimentation in the area:
1. Determinate changes of continental and shallow marine mainly sandy Middle Jurassic deposits by sandy-clayey marine ones to the north and west occur. This indicates similar direction of clastic material migration and converse direction of Jurassic marine transgressions.
2. Increase of sand contents in the deposits also to the east and to the southeast indicates an important source of clastic material. It can result from incipience and development of the epiplatform orogen of Novaya Zemlya - Pai-Khoi in the Late Triassic - Early Jurassic.
3. Compositional and facial changes as well as changes in thicknesses of some Early Cretaceous lithologic-stratigraphic complexes indicate fast change of terrigenous material transport from the north to the south - south-east in the Late Valanginian - Hauterivian.
Besides within the South Barents Sea region up to the Shtokman area there occurs weak variability in lithologic parameters of Neocomian avandeltaic deposits and turbidites composed of clays, claystones, and clayey siltstones.
Correlation of drilling sections from the Shtokman area and from the South Basin of the Barents Sea together with paleotectonic analysis result to the conclusion about significant structure-forming movements in the Late Jurassic - Early Neocomian. During this time there occurred maximal growth of the Shtokman structure and likely of many other structures belonging to the South Basin of the Barents Sea.
Project(s):
Archive of Ocean Data (ARCOD)
Coverage:
Latitude: 73.100000 * Longitude: 43.700000
Date/Time Start: 1988-03-24T00:00:00 * Date/Time End: 1988-06-14T00:00:00
Event(s):
VNIIO-1988-Sht-01 * Latitude: 73.100000 * Longitude: 43.700000 * Date/Time Start: 1988-03-24T00:00:00 * Date/Time End: 1988-06-14T00:00:00 * Elevation: -290.7 m * Penetration: 3153 m * Recovery: 3153 m * Location: Barents Sea * Campaign: VNIIO-1988 * Basis: D/S Valentin Shashin * Method/Device: Drilling/drill rig (DRILL)
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
10 datasets

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Datasets listed in this publication series

  1. Komarnitsky, VM (2008): Composition of bitumen A in sedimentary rocks from Hole VNIIO-1988-Sht-01 drilled in the Barents Sea. https://doi.org/10.1594/PANGAEA.680840
  2. Komarnitsky, VM (2008): Group composition of bitumen in sedimentary rocks from Hole VNIIO-1988-Sht-01 drilled in the Barents Sea. https://doi.org/10.1594/PANGAEA.680825
  3. Komarnitsky, VM (2008): Clay mineral composition of <0.001 mm grain size fraction of sedimentary rocks from Hole VNIIO-1988-Sht-01 drilled in the Barents Sea. https://doi.org/10.1594/PANGAEA.680813
  4. Komarnitsky, VM (2008): Debris mineral composition of sedimentary rocks from Hole VNIIO-1988-Sht-01 drilled in the Barents Sea. https://doi.org/10.1594/PANGAEA.680817
  5. Komarnitsky, VM (2008): Composition of free gas in sedimentary rocks from Hole VNIIO-1988-Sht-01 drilled in the Barents Sea. https://doi.org/10.1594/PANGAEA.680823
  6. Komarnitsky, VM (2008): Heavy mineral composition of 0.100-0.050 mm grain size fraction of sedimentary rocks from Hole VNIIO-1988-Sht-01 drilled in the Barents Sea. https://doi.org/10.1594/PANGAEA.680815
  7. Komarnitsky, VM (2008): Physical properties of sedimentary rocks from Hole VNIIO-1988-Sht-01 drilled in the Barents Sea. https://doi.org/10.1594/PANGAEA.680819
  8. Komarnitsky, VM (2008): Contents of total organic carbon and bitumen in sedimentary rocks from Hole VNIIO-1988-Sht-01 drilled in the Barents Sea. https://doi.org/10.1594/PANGAEA.680827
  9. Komarnitsky, VM (2007): Ages and types of sedimentary rocks in Hole VNIIO-1988-Sht-01 drilled in the Barents Sea. https://doi.org/10.1594/PANGAEA.618967
  10. Komarnitsky, VM (2008): Chemical composition of water collected in sedimentary rocks from Hole VNIIO-1988-Sht-01 drilled in the Barents Sea. https://doi.org/10.1594/PANGAEA.680820