Processing results from drill hole VNIIO-1985-82, Arcticheskaya Area; No. 1, Kurentsovskaya Area; No. 82, North Kildinskaya Area (Progress Report 6447)
The hole was drilled in the North Kildinskaya Area in the southern part of the Barents Sea within the South Barents tectonic depression. Reasons for drilling: 1. Specification of the geological structure of the area and obtaining data for stratification of the geological section and its allocation w...
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PANGAEA
1990
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Online Access: | https://doi.pangaea.de/10.1594/PANGAEA.690556 https://doi.org/10.1594/PANGAEA.690556 |
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ftpangaea:oai:pangaea.de:doi:10.1594/PANGAEA.690556 2023-05-15T15:17:30+02:00 Processing results from drill hole VNIIO-1985-82, Arcticheskaya Area; No. 1, Kurentsovskaya Area; No. 82, North Kildinskaya Area (Progress Report 6447) Komarnitsky, Valery M Evsyukov, Vladimir G Ustinov, Nikolaj V LATITUDE: 71.500000 * LONGITUDE: 37.200000 1990-04-09 application/zip, 6 datasets https://doi.pangaea.de/10.1594/PANGAEA.690556 https://doi.org/10.1594/PANGAEA.690556 en eng PANGAEA https://doi.pangaea.de/10.1594/PANGAEA.690556 https://doi.org/10.1594/PANGAEA.690556 CC-BY-3.0: Creative Commons Attribution 3.0 Unported Access constraints: unrestricted info:eu-repo/semantics/openAccess CC-BY All-Russian Research Institute for Geology and Mineral Resources of the World Ocean, St. Petersburg Archive of Ocean Data ARCOD Barents Sea DRILL Drilling/drill rig VNIIO-1985 VNIIO-1985-82 Dataset 1990 ftpangaea https://doi.org/10.1594/PANGAEA.690556 2023-01-20T07:31:09Z The hole was drilled in the North Kildinskaya Area in the southern part of the Barents Sea within the South Barents tectonic depression. Reasons for drilling: 1. Specification of the geological structure of the area and obtaining data for stratification of the geological section and its allocation with reflecting seismic horizons; 2. Study of properties, composition and lithologic-facial features of sedimentary rocks; 3. Study of stratal waters. Technical results: The hole was drilled from 01.07.1985 till 24.12.1985. It has penetrated the section up to 4134 m and stopped in Late Permian deposits. Scientific results: 1. Within the studied geological section a lithologic and stratigraphic sequence of sedimentary rocks (based on microfauna, spora and pollen spectra, bivalve mollusks, and lithologic composition) from Late Permian to Quaternary deposits has been carried out. 2. Thicknesses of the units are as followed: Late Permian - 14 m, Early Triassic - 1686 m (Induan - 1108 m, Olenekian - 578 m), Middle Triassic (Anisian) - >423 m. 3. The rocks mainly comprise claystones with layers sandstones and siltstones. Coaly layers occur. Combination of clayey lagoonal-marine and coaly deposits with layers of siltstones and sandstones indicate near-coastal deltaic setting of their accumulation. 4. Geological structures in the Kurentsov, North Kildin and Arctic areas are similar due to belonging them to the South Barents tectonic depression. Thicknesses of Jurassic-Cretaceous deposits in these areas are comparable. 5. Tectonic development of the southern Barents Sea from the Late Triassic to the Cretaceous was characterized by steady downwarping from the Early Jurassic to the Early Neocomian. The structures were developed consedimentary and mainly formed during the Early Neocomian. Their final formation was during the pre-Pliocene, when formation of the structure and general uplift of the region took place. 6. Combination of lithologic and stratigraphic results from the holes drilled within the Kurentsov, Murmansk, North ... Dataset Arctic Barents Sea Kildin PANGAEA - Data Publisher for Earth & Environmental Science Arctic Barents Sea Murmansk Spora ENVELOPE(17.220,17.220,69.504,69.504) ENVELOPE(37.200000,37.200000,71.500000,71.500000) |
institution |
Open Polar |
collection |
PANGAEA - Data Publisher for Earth & Environmental Science |
op_collection_id |
ftpangaea |
language |
English |
topic |
Archive of Ocean Data ARCOD Barents Sea DRILL Drilling/drill rig VNIIO-1985 VNIIO-1985-82 |
spellingShingle |
Archive of Ocean Data ARCOD Barents Sea DRILL Drilling/drill rig VNIIO-1985 VNIIO-1985-82 Komarnitsky, Valery M Evsyukov, Vladimir G Ustinov, Nikolaj V Processing results from drill hole VNIIO-1985-82, Arcticheskaya Area; No. 1, Kurentsovskaya Area; No. 82, North Kildinskaya Area (Progress Report 6447) |
topic_facet |
Archive of Ocean Data ARCOD Barents Sea DRILL Drilling/drill rig VNIIO-1985 VNIIO-1985-82 |
description |
The hole was drilled in the North Kildinskaya Area in the southern part of the Barents Sea within the South Barents tectonic depression. Reasons for drilling: 1. Specification of the geological structure of the area and obtaining data for stratification of the geological section and its allocation with reflecting seismic horizons; 2. Study of properties, composition and lithologic-facial features of sedimentary rocks; 3. Study of stratal waters. Technical results: The hole was drilled from 01.07.1985 till 24.12.1985. It has penetrated the section up to 4134 m and stopped in Late Permian deposits. Scientific results: 1. Within the studied geological section a lithologic and stratigraphic sequence of sedimentary rocks (based on microfauna, spora and pollen spectra, bivalve mollusks, and lithologic composition) from Late Permian to Quaternary deposits has been carried out. 2. Thicknesses of the units are as followed: Late Permian - 14 m, Early Triassic - 1686 m (Induan - 1108 m, Olenekian - 578 m), Middle Triassic (Anisian) - >423 m. 3. The rocks mainly comprise claystones with layers sandstones and siltstones. Coaly layers occur. Combination of clayey lagoonal-marine and coaly deposits with layers of siltstones and sandstones indicate near-coastal deltaic setting of their accumulation. 4. Geological structures in the Kurentsov, North Kildin and Arctic areas are similar due to belonging them to the South Barents tectonic depression. Thicknesses of Jurassic-Cretaceous deposits in these areas are comparable. 5. Tectonic development of the southern Barents Sea from the Late Triassic to the Cretaceous was characterized by steady downwarping from the Early Jurassic to the Early Neocomian. The structures were developed consedimentary and mainly formed during the Early Neocomian. Their final formation was during the pre-Pliocene, when formation of the structure and general uplift of the region took place. 6. Combination of lithologic and stratigraphic results from the holes drilled within the Kurentsov, Murmansk, North ... |
format |
Dataset |
author |
Komarnitsky, Valery M Evsyukov, Vladimir G Ustinov, Nikolaj V |
author_facet |
Komarnitsky, Valery M Evsyukov, Vladimir G Ustinov, Nikolaj V |
author_sort |
Komarnitsky, Valery M |
title |
Processing results from drill hole VNIIO-1985-82, Arcticheskaya Area; No. 1, Kurentsovskaya Area; No. 82, North Kildinskaya Area (Progress Report 6447) |
title_short |
Processing results from drill hole VNIIO-1985-82, Arcticheskaya Area; No. 1, Kurentsovskaya Area; No. 82, North Kildinskaya Area (Progress Report 6447) |
title_full |
Processing results from drill hole VNIIO-1985-82, Arcticheskaya Area; No. 1, Kurentsovskaya Area; No. 82, North Kildinskaya Area (Progress Report 6447) |
title_fullStr |
Processing results from drill hole VNIIO-1985-82, Arcticheskaya Area; No. 1, Kurentsovskaya Area; No. 82, North Kildinskaya Area (Progress Report 6447) |
title_full_unstemmed |
Processing results from drill hole VNIIO-1985-82, Arcticheskaya Area; No. 1, Kurentsovskaya Area; No. 82, North Kildinskaya Area (Progress Report 6447) |
title_sort |
processing results from drill hole vniio-1985-82, arcticheskaya area; no. 1, kurentsovskaya area; no. 82, north kildinskaya area (progress report 6447) |
publisher |
PANGAEA |
publishDate |
1990 |
url |
https://doi.pangaea.de/10.1594/PANGAEA.690556 https://doi.org/10.1594/PANGAEA.690556 |
op_coverage |
LATITUDE: 71.500000 * LONGITUDE: 37.200000 |
long_lat |
ENVELOPE(17.220,17.220,69.504,69.504) ENVELOPE(37.200000,37.200000,71.500000,71.500000) |
geographic |
Arctic Barents Sea Murmansk Spora |
geographic_facet |
Arctic Barents Sea Murmansk Spora |
genre |
Arctic Barents Sea Kildin |
genre_facet |
Arctic Barents Sea Kildin |
op_source |
All-Russian Research Institute for Geology and Mineral Resources of the World Ocean, St. Petersburg |
op_relation |
https://doi.pangaea.de/10.1594/PANGAEA.690556 https://doi.org/10.1594/PANGAEA.690556 |
op_rights |
CC-BY-3.0: Creative Commons Attribution 3.0 Unported Access constraints: unrestricted info:eu-repo/semantics/openAccess |
op_rightsnorm |
CC-BY |
op_doi |
https://doi.org/10.1594/PANGAEA.690556 |
_version_ |
1766347743063703552 |