Composition of sedimentary rocks from the Shapkina River valley, Bolshezemelskaya Tundra
A facies-genetic and stratigraphic subdivision of the Quaternary sequence in the Shapkina River valley has been accomplished. The riverbank shows outcrops of three glacial complexes with different mineralogical-petrographic compositions and structural characteristics, which can be correlated and str...
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ftpangaea:oai:pangaea.de:doi:10.1594/PANGAEA.784066 2023-05-15T16:13:03+02:00 Composition of sedimentary rocks from the Shapkina River valley, Bolshezemelskaya Tundra Andreicheva, L N MEDIAN LATITUDE: 67.098133 * MEDIAN LONGITUDE: 53.883523 * SOUTH-BOUND LATITUDE: 66.800000 * WEST-BOUND LONGITUDE: 53.210000 * NORTH-BOUND LATITUDE: 67.510000 * EAST-BOUND LONGITUDE: 54.710000 2007-06-13 application/zip, 4 datasets https://doi.pangaea.de/10.1594/PANGAEA.784066 https://doi.org/10.1594/PANGAEA.784066 en eng PANGAEA https://doi.pangaea.de/10.1594/PANGAEA.784066 https://doi.org/10.1594/PANGAEA.784066 CC-BY-3.0: Creative Commons Attribution 3.0 Unported Access constraints: unrestricted info:eu-repo/semantics/openAccess CC-BY Institute of Geology, Komi Scientific Cener, Ural Division, Russian Academy of Sciences Supplement to: Andreicheva, L N (2007): Pleistocene sediments in the Shapkina River valley (Bol'shaya Zemlya Tundra). Translated from Litologiya i Poleznye Iskopaemye, 2007, 1, 93-110, Lithology and Mineral Resources, 42(1), 84-100, https://doi.org/10.1134/S0024490207010099 Archive of Ocean Data ARCOD Bolshezemelskaya Tundra ShRV-1 ShRV-10 ShRV-11 ShRV-12 ShRV-13 ShRV-2 ShRV-3 ShRV-4 ShRV-6 ShRV-7 ShRV-8 ShRV-9 Dataset 2007 ftpangaea https://doi.org/10.1594/PANGAEA.784066 https://doi.org/10.1134/S0024490207010099 2023-01-20T07:32:34Z A facies-genetic and stratigraphic subdivision of the Quaternary sequence in the Shapkina River valley has been accomplished. The riverbank shows outcrops of three glacial complexes with different mineralogical-petrographic compositions and structural characteristics, which can be correlated and stratificated. Datings of intermoraine horizons (alluvial, marine, lacustrine, and lacustrine-boggy sediments) have been based on palynological and paleomicrotheriological data. The Middle Neopleistocene section can be divided into two till horizons corresponding to two autonomous glaciations (Pechora and Vychegda). They are separated by a member of subaqueous Rodionov sediments. The Pechora till formed in the course of glacier motions from the northeast. Glacial horizons are mainly composed of the Vychegda till transported from the Northwest terrigenous provenance. Lithology of the Upper Neopleistocene Polyarnyi till testifies to its formation in the upper course of the river from material transported from the Northeast terrigenous-mineralogical provenance in the upper course of the river and from the Fennoscandian glaciation center in the lower course of the river. The paper presents the first lithological investigation and substantiation of genesis of various facies of Neopleistocene intermoraine marine sediments (sediments of the beach and fore-beach zones and shallow-water shelf). Dataset Fennoscandian Pechora Tundra PANGAEA - Data Publisher for Earth & Environmental Science Shapkina ENVELOPE(52.400,52.400,66.736,66.736) ENVELOPE(53.210000,54.710000,67.510000,66.800000) |
institution |
Open Polar |
collection |
PANGAEA - Data Publisher for Earth & Environmental Science |
op_collection_id |
ftpangaea |
language |
English |
topic |
Archive of Ocean Data ARCOD Bolshezemelskaya Tundra ShRV-1 ShRV-10 ShRV-11 ShRV-12 ShRV-13 ShRV-2 ShRV-3 ShRV-4 ShRV-6 ShRV-7 ShRV-8 ShRV-9 |
spellingShingle |
Archive of Ocean Data ARCOD Bolshezemelskaya Tundra ShRV-1 ShRV-10 ShRV-11 ShRV-12 ShRV-13 ShRV-2 ShRV-3 ShRV-4 ShRV-6 ShRV-7 ShRV-8 ShRV-9 Andreicheva, L N Composition of sedimentary rocks from the Shapkina River valley, Bolshezemelskaya Tundra |
topic_facet |
Archive of Ocean Data ARCOD Bolshezemelskaya Tundra ShRV-1 ShRV-10 ShRV-11 ShRV-12 ShRV-13 ShRV-2 ShRV-3 ShRV-4 ShRV-6 ShRV-7 ShRV-8 ShRV-9 |
description |
A facies-genetic and stratigraphic subdivision of the Quaternary sequence in the Shapkina River valley has been accomplished. The riverbank shows outcrops of three glacial complexes with different mineralogical-petrographic compositions and structural characteristics, which can be correlated and stratificated. Datings of intermoraine horizons (alluvial, marine, lacustrine, and lacustrine-boggy sediments) have been based on palynological and paleomicrotheriological data. The Middle Neopleistocene section can be divided into two till horizons corresponding to two autonomous glaciations (Pechora and Vychegda). They are separated by a member of subaqueous Rodionov sediments. The Pechora till formed in the course of glacier motions from the northeast. Glacial horizons are mainly composed of the Vychegda till transported from the Northwest terrigenous provenance. Lithology of the Upper Neopleistocene Polyarnyi till testifies to its formation in the upper course of the river from material transported from the Northeast terrigenous-mineralogical provenance in the upper course of the river and from the Fennoscandian glaciation center in the lower course of the river. The paper presents the first lithological investigation and substantiation of genesis of various facies of Neopleistocene intermoraine marine sediments (sediments of the beach and fore-beach zones and shallow-water shelf). |
format |
Dataset |
author |
Andreicheva, L N |
author_facet |
Andreicheva, L N |
author_sort |
Andreicheva, L N |
title |
Composition of sedimentary rocks from the Shapkina River valley, Bolshezemelskaya Tundra |
title_short |
Composition of sedimentary rocks from the Shapkina River valley, Bolshezemelskaya Tundra |
title_full |
Composition of sedimentary rocks from the Shapkina River valley, Bolshezemelskaya Tundra |
title_fullStr |
Composition of sedimentary rocks from the Shapkina River valley, Bolshezemelskaya Tundra |
title_full_unstemmed |
Composition of sedimentary rocks from the Shapkina River valley, Bolshezemelskaya Tundra |
title_sort |
composition of sedimentary rocks from the shapkina river valley, bolshezemelskaya tundra |
publisher |
PANGAEA |
publishDate |
2007 |
url |
https://doi.pangaea.de/10.1594/PANGAEA.784066 https://doi.org/10.1594/PANGAEA.784066 |
op_coverage |
MEDIAN LATITUDE: 67.098133 * MEDIAN LONGITUDE: 53.883523 * SOUTH-BOUND LATITUDE: 66.800000 * WEST-BOUND LONGITUDE: 53.210000 * NORTH-BOUND LATITUDE: 67.510000 * EAST-BOUND LONGITUDE: 54.710000 |
long_lat |
ENVELOPE(52.400,52.400,66.736,66.736) ENVELOPE(53.210000,54.710000,67.510000,66.800000) |
geographic |
Shapkina |
geographic_facet |
Shapkina |
genre |
Fennoscandian Pechora Tundra |
genre_facet |
Fennoscandian Pechora Tundra |
op_source |
Institute of Geology, Komi Scientific Cener, Ural Division, Russian Academy of Sciences Supplement to: Andreicheva, L N (2007): Pleistocene sediments in the Shapkina River valley (Bol'shaya Zemlya Tundra). Translated from Litologiya i Poleznye Iskopaemye, 2007, 1, 93-110, Lithology and Mineral Resources, 42(1), 84-100, https://doi.org/10.1134/S0024490207010099 |
op_relation |
https://doi.pangaea.de/10.1594/PANGAEA.784066 https://doi.org/10.1594/PANGAEA.784066 |
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.784066 https://doi.org/10.1134/S0024490207010099 |
_version_ |
1765998650524172288 |