Processing results from drill hole VNIIO-1984-22 (the Murmanskaya Area) (Report 5753, Leningrad) ...
Area of drilling: Murmanskaya Area, southern part of the South Barents Deep, Barents Sea.Reasons for drilling: 1. Obtaining additional information on the geological section in the Murmanskaya area as well as data for stratification of the section and its allocation with reflecting seismic horizons;2...
Main Authors: | , , |
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Format: | Article in Journal/Newspaper |
Language: | English |
Published: |
PANGAEA
1984
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Subjects: | |
Online Access: | https://dx.doi.org/10.1594/pangaea.690553 https://doi.pangaea.de/10.1594/PANGAEA.690553 |
Summary: | Area of drilling: Murmanskaya Area, southern part of the South Barents Deep, Barents Sea.Reasons for drilling: 1. Obtaining additional information on the geological section in the Murmanskaya area as well as data for stratification of the section and its allocation with reflecting seismic horizons;2. Study of properties, composition and lithologic-facial features of sedimentary rocks.Technical results:The hole has penetrated the section of 2930 m and stopped in the Triassic 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 sedimentary rocks from Triassic to Early Cretaceous and from Neogene to Quaternary ones.2. Thicknesses of the units are as followed: Late Triassic - 869 m, Early Jurassic - 285 m, Middle Jurassic (Aalenian and Bajocian-Bathonian) - 357 m, Late Jurassic - 116 m (Callovian - 63 m, ... |
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