Processing results from drill hole VNIIO-1989-26 in the Murmanskaya Area, southern part of the South Barents Deep (Report 6383, Leningrad) ...
Area of drilling: Murmanskaya area, southern part of the South Barents Deep, Barents Sea.Reasons for drilling: 1. Study of the geological section in the Murmansk area.2. Obtaining data for stratification of the section and its allocation with reflecting seismic horizons;3. Study of properties, compo...
| Main Authors: | , , |
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| Format: | Article in Journal/Newspaper |
| Language: | English |
| Published: |
PANGAEA
1989
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| Subjects: | |
| Online Access: | https://dx.doi.org/10.1594/pangaea.690636 https://doi.pangaea.de/10.1594/PANGAEA.690636 |
| Summary: | Area of drilling: Murmanskaya area, southern part of the South Barents Deep, Barents Sea.Reasons for drilling: 1. Study of the geological section in the Murmansk area.2. Obtaining data for stratification of the section and its allocation with reflecting seismic horizons;3. Study of properties, composition and lithologic-facial features of sedimentary rocks.Technical results:The hole has penetrated the section of 3160 m and stopped in the Late Permian deposits.Scientific results:1. Comprehensive lithologic and paleontological studies (foraminifera, palynology) of drill samples from the hole have allowed to reveal lithologic features and to carry out a detailed lithologic and stratigraphic sequence of Late Permian, Mesozoic and Cenozoic sedimentary rocks from Late Permian-Triassic to Early Cretaceous ones. 2. Thicknesses of the units are as followed: Permian-Triassic - 109 m, Early Triassic - 251? m, Middle Triassic - 422? M, Late Triassic - 429 m, Early Jurassic - 346 m, Middle Jurassic (Aalenian-Bathonian) - ... |
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