Processing results from drill hole VNIIO-1989-24 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 from the longest drill hole in the South Barents Sea recovered Late Permian, Triassic and Jurassic deposits. 2. Obtaining data for stratification of the...
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PANGAEA
1989
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Online Access: | https://doi.pangaea.de/10.1594/PANGAEA.690635 https://doi.org/10.1594/PANGAEA.690635 |
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ftpangaea:oai:pangaea.de:doi:10.1594/PANGAEA.690635 2023-05-15T15:38:42+02:00 Processing results from drill hole VNIIO-1989-24 in the Murmanskaya Area, southern part of the South Barents Deep (Report 6383, Leningrad) Ronkina, Zinaida Z Komarnitsky, Valery M LATITUDE: 70.083300 * LONGITUDE: 39.033300 1989-04-10 application/zip, 3 datasets https://doi.pangaea.de/10.1594/PANGAEA.690635 https://doi.org/10.1594/PANGAEA.690635 en eng PANGAEA https://doi.pangaea.de/10.1594/PANGAEA.690635 https://doi.org/10.1594/PANGAEA.690635 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 D/S Valentin Shashin DRILL Drilling/drill rig VNIIO-1989 VNIIO-1989-24 Dataset 1989 ftpangaea https://doi.org/10.1594/PANGAEA.690635 2023-01-20T07:31:09Z Area of drilling: Murmanskaya area, southern part of the South Barents Deep, Barents Sea. Reasons for drilling: 1. Study of the geological section from the longest drill hole in the South Barents Sea recovered Late Permian, Triassic and Jurassic deposits. 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 4373 m and stopped in the Late Permian deposits. This section is the thickest in the Muramnsk area. Scientific results: 1. Comprehensive study of the Late Permian, Mesozoic and Cenozoic deposits from the hole has allowed to reveal lithologic features and to carry out a detailed lithologic and stratigraphic sequence of sedimentary rocks. Permian deposits have been reliably identified on the base of obtained lithologic and paleontologic materials (foraminifera, palynology) from Permian-Triassic to Early Cretaceous ones. 2. Thicknesses of the units are as followed: Permian-Triassic - 1322 m, Early Triassic - 241 m, Middle Triassic - 403 m, Late Triassic - 416 m, Early Jurassic - 287 m, Middle Jurassic (Aalenian-Bathonian) - 348 m, Late Jurassic - 117 m (Callovian-Kimmeridgian - 91 m, Tithonian - 26 m), Early Cretaceous - 1239 m (Berriasian-Hauterivian - 39 m, Barremian-Aptian - 501 m, Albian - 699 m). The question about presence or absence of Late Cretaceous and Paleogene deposits (mapped in the South Barents Deep) in the section remains undetermined. Presumably these deposits have low thickness and occur above the sampling interval. 3. Sedimentation rate varied from 0.3 cm/kyr in the Late Jurassic to 10 cm/kyr in the Early Triassic. 4. Pre-Valanginian washout and weathering crust as well as pre-Cenozoic washout have been identified. Hiatuses are assumed in the post-Jurassic, post-Valanginian, and pre-Cenozoic time. 5. Clayey-silty sedimentary rocks dominate in the hole. Silty-sandy rocks dominate in the Permian, ... Dataset Barents Sea Murmanskaya PANGAEA - Data Publisher for Earth & Environmental Science Barents Sea ENVELOPE(39.033300,39.033300,70.083300,70.083300) |
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 D/S Valentin Shashin DRILL Drilling/drill rig VNIIO-1989 VNIIO-1989-24 |
spellingShingle |
Archive of Ocean Data ARCOD Barents Sea D/S Valentin Shashin DRILL Drilling/drill rig VNIIO-1989 VNIIO-1989-24 Ronkina, Zinaida Z Komarnitsky, Valery M Processing results from drill hole VNIIO-1989-24 in the Murmanskaya Area, southern part of the South Barents Deep (Report 6383, Leningrad) |
topic_facet |
Archive of Ocean Data ARCOD Barents Sea D/S Valentin Shashin DRILL Drilling/drill rig VNIIO-1989 VNIIO-1989-24 |
description |
Area of drilling: Murmanskaya area, southern part of the South Barents Deep, Barents Sea. Reasons for drilling: 1. Study of the geological section from the longest drill hole in the South Barents Sea recovered Late Permian, Triassic and Jurassic deposits. 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 4373 m and stopped in the Late Permian deposits. This section is the thickest in the Muramnsk area. Scientific results: 1. Comprehensive study of the Late Permian, Mesozoic and Cenozoic deposits from the hole has allowed to reveal lithologic features and to carry out a detailed lithologic and stratigraphic sequence of sedimentary rocks. Permian deposits have been reliably identified on the base of obtained lithologic and paleontologic materials (foraminifera, palynology) from Permian-Triassic to Early Cretaceous ones. 2. Thicknesses of the units are as followed: Permian-Triassic - 1322 m, Early Triassic - 241 m, Middle Triassic - 403 m, Late Triassic - 416 m, Early Jurassic - 287 m, Middle Jurassic (Aalenian-Bathonian) - 348 m, Late Jurassic - 117 m (Callovian-Kimmeridgian - 91 m, Tithonian - 26 m), Early Cretaceous - 1239 m (Berriasian-Hauterivian - 39 m, Barremian-Aptian - 501 m, Albian - 699 m). The question about presence or absence of Late Cretaceous and Paleogene deposits (mapped in the South Barents Deep) in the section remains undetermined. Presumably these deposits have low thickness and occur above the sampling interval. 3. Sedimentation rate varied from 0.3 cm/kyr in the Late Jurassic to 10 cm/kyr in the Early Triassic. 4. Pre-Valanginian washout and weathering crust as well as pre-Cenozoic washout have been identified. Hiatuses are assumed in the post-Jurassic, post-Valanginian, and pre-Cenozoic time. 5. Clayey-silty sedimentary rocks dominate in the hole. Silty-sandy rocks dominate in the Permian, ... |
format |
Dataset |
author |
Ronkina, Zinaida Z Komarnitsky, Valery M |
author_facet |
Ronkina, Zinaida Z Komarnitsky, Valery M |
author_sort |
Ronkina, Zinaida Z |
title |
Processing results from drill hole VNIIO-1989-24 in the Murmanskaya Area, southern part of the South Barents Deep (Report 6383, Leningrad) |
title_short |
Processing results from drill hole VNIIO-1989-24 in the Murmanskaya Area, southern part of the South Barents Deep (Report 6383, Leningrad) |
title_full |
Processing results from drill hole VNIIO-1989-24 in the Murmanskaya Area, southern part of the South Barents Deep (Report 6383, Leningrad) |
title_fullStr |
Processing results from drill hole VNIIO-1989-24 in the Murmanskaya Area, southern part of the South Barents Deep (Report 6383, Leningrad) |
title_full_unstemmed |
Processing results from drill hole VNIIO-1989-24 in the Murmanskaya Area, southern part of the South Barents Deep (Report 6383, Leningrad) |
title_sort |
processing results from drill hole vniio-1989-24 in the murmanskaya area, southern part of the south barents deep (report 6383, leningrad) |
publisher |
PANGAEA |
publishDate |
1989 |
url |
https://doi.pangaea.de/10.1594/PANGAEA.690635 https://doi.org/10.1594/PANGAEA.690635 |
op_coverage |
LATITUDE: 70.083300 * LONGITUDE: 39.033300 |
long_lat |
ENVELOPE(39.033300,39.033300,70.083300,70.083300) |
geographic |
Barents Sea |
geographic_facet |
Barents Sea |
genre |
Barents Sea Murmanskaya |
genre_facet |
Barents Sea Murmanskaya |
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.690635 https://doi.org/10.1594/PANGAEA.690635 |
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.690635 |
_version_ |
1766369945403260928 |