Distribution of clay minerals in surface sediments of the Eurasian Arctic Ocean
Clay-mineral distributions in the Arctic Ocean and the adjacent Eurasian shelf areas are discussed to identify source areas and transport pathways of terrigenous material in the Arctic Ocean. The main clay minerals in Eurasian Arctic Ocean sediments are illite and chlorite. Smectite and kaolinite oc...
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1999
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Online Access: | https://doi.pangaea.de/10.1594/PANGAEA.57249 https://doi.org/10.1594/PANGAEA.57249 |
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ftpangaea:oai:pangaea.de:doi:10.1594/PANGAEA.57249 2023-05-15T13:22:46+02:00 Distribution of clay minerals in surface sediments of the Eurasian Arctic Ocean Wahsner, Monika Müller, Claudia Stein, Ruediger Ivanov, Gennadiy I Levitan, Mikhail A Shelekhova, E S Tarasov, Gennadiy A MEDIAN LATITUDE: 79.023264 * MEDIAN LONGITUDE: 92.931037 * SOUTH-BOUND LATITUDE: 63.367000 * WEST-BOUND LONGITUDE: 0.165000 * NORTH-BOUND LATITUDE: 90.000000 * EAST-BOUND LONGITUDE: -6.766800 * DATE/TIME START: 1987-03-08T00:00:00 * DATE/TIME END: 1996-09-18T13:00:00 * MINIMUM DEPTH, sediment/rock: 0 m * MAXIMUM DEPTH, sediment/rock: 0 m 1999-09-18 text/tab-separated-values, 2010 data points https://doi.pangaea.de/10.1594/PANGAEA.57249 https://doi.org/10.1594/PANGAEA.57249 en eng PANGAEA https://doi.pangaea.de/10.1594/PANGAEA.57249 https://doi.org/10.1594/PANGAEA.57249 CC-BY-3.0: Creative Commons Attribution 3.0 Unported Access constraints: unrestricted info:eu-repo/semantics/openAccess CC-BY Supplement to: Wahsner, Monika; Müller, Claudia; Stein, Ruediger; Ivanov, Gennadiy I; Levitan, Mikhail A; Shelekhova, E S; Tarasov, Gennadiy A (1999): Clay-mineral distribution in surface sediments of the Eurasian Arctic Ocean and continental margin as indicator for source areas and transport pathways - a synthesis. Boreas, 28(1), 215-233, https://doi.org/10.1111/j.1502-3885.1999.tb00216.x 41 42 4381-1 4387-1 4397-1 4399-1 4403-1 4404-1 4405-1 4411-1 4413-1 4414-1 4416-1 4418-1 AG80 AG80/10-1 AG80/1-1 AG80/11-1 AG80/12-1 AG80/13-1 AG80/14-1 AG80/15-1 AG80/16-1 AG80/17-1 AG80/2-1 AG80/3-1 AG80/4-1 AG80/5-1 AG80/6-1 AG80/7-1 AG80/8-1 AG80/9-1 Akademik Golitsyn Amundsen Basin Arctic Ocean ARK-IV/3 ARK-IX/4 ARK-VIII/2 ARK-VIII/3 ARK-XI/1 AWI_Paleo Barents Sea BC BCR Bear Island Trough Box corer Box corer (Reineck) Calculated Chlorite Chuk17 Dataset 1999 ftpangaea https://doi.org/10.1594/PANGAEA.57249 https://doi.org/10.1111/j.1502-3885.1999.tb00216.x 2023-01-20T07:36:09Z Clay-mineral distributions in the Arctic Ocean and the adjacent Eurasian shelf areas are discussed to identify source areas and transport pathways of terrigenous material in the Arctic Ocean. The main clay minerals in Eurasian Arctic Ocean sediments are illite and chlorite. Smectite and kaolinite occur in minor amounts in these sediments, but show strong variations in the shelf areas. These two minerals are therefore reliable in reconstructions of source areas of sediments from the Eurasian Arctic. The Kara Sea and the western part of the Laptev Sea are enriched in smectite, with highest values of up to 70% in the deltas of the Ob and Yenisey rivers. Illite is the dominant clay mineral in all the investigated sediments except for parts of the Kara Sea. The highest concentrations with more than 70% illite occur in the East Siberian Sea and around Svalbard. Chlorite represents the clay mineral with lowest concentration changes in the Eastern Arctic, ranging between 10 and 25%. The main source areas for kaolinite in the Eurasian Arctic are Mesozoic sedimentary rocks on Franz-Josef Land islands. Based on clay-mineral data, transport of the clay fraction via sea ice is of minor importance for the modern sedimentary budget in the Arctic basins. Dataset amundsen basin Arctic Arctic Arctic Ocean Barents Sea Bear Island East Siberian Sea Franz Josef Land Kara Sea laptev Laptev Sea Sea ice Svalbard PANGAEA - Data Publisher for Earth & Environmental Science Arctic Arctic Ocean Svalbard Barents Sea Laptev Sea Kara Sea Franz Josef Land ENVELOPE(55.000,55.000,81.000,81.000) Bear Island ENVELOPE(-67.250,-67.250,-68.151,-68.151) East Siberian Sea ENVELOPE(166.000,166.000,74.000,74.000) Yenisey ENVELOPE(82.680,82.680,71.828,71.828) Amundsen Basin ENVELOPE(74.000,74.000,87.000,87.000) ENVELOPE(0.165000,-6.766800,90.000000,63.367000) |
institution |
Open Polar |
collection |
PANGAEA - Data Publisher for Earth & Environmental Science |
op_collection_id |
ftpangaea |
language |
English |
topic |
41 42 4381-1 4387-1 4397-1 4399-1 4403-1 4404-1 4405-1 4411-1 4413-1 4414-1 4416-1 4418-1 AG80 AG80/10-1 AG80/1-1 AG80/11-1 AG80/12-1 AG80/13-1 AG80/14-1 AG80/15-1 AG80/16-1 AG80/17-1 AG80/2-1 AG80/3-1 AG80/4-1 AG80/5-1 AG80/6-1 AG80/7-1 AG80/8-1 AG80/9-1 Akademik Golitsyn Amundsen Basin Arctic Ocean ARK-IV/3 ARK-IX/4 ARK-VIII/2 ARK-VIII/3 ARK-XI/1 AWI_Paleo Barents Sea BC BCR Bear Island Trough Box corer Box corer (Reineck) Calculated Chlorite Chuk17 |
spellingShingle |
41 42 4381-1 4387-1 4397-1 4399-1 4403-1 4404-1 4405-1 4411-1 4413-1 4414-1 4416-1 4418-1 AG80 AG80/10-1 AG80/1-1 AG80/11-1 AG80/12-1 AG80/13-1 AG80/14-1 AG80/15-1 AG80/16-1 AG80/17-1 AG80/2-1 AG80/3-1 AG80/4-1 AG80/5-1 AG80/6-1 AG80/7-1 AG80/8-1 AG80/9-1 Akademik Golitsyn Amundsen Basin Arctic Ocean ARK-IV/3 ARK-IX/4 ARK-VIII/2 ARK-VIII/3 ARK-XI/1 AWI_Paleo Barents Sea BC BCR Bear Island Trough Box corer Box corer (Reineck) Calculated Chlorite Chuk17 Wahsner, Monika Müller, Claudia Stein, Ruediger Ivanov, Gennadiy I Levitan, Mikhail A Shelekhova, E S Tarasov, Gennadiy A Distribution of clay minerals in surface sediments of the Eurasian Arctic Ocean |
topic_facet |
41 42 4381-1 4387-1 4397-1 4399-1 4403-1 4404-1 4405-1 4411-1 4413-1 4414-1 4416-1 4418-1 AG80 AG80/10-1 AG80/1-1 AG80/11-1 AG80/12-1 AG80/13-1 AG80/14-1 AG80/15-1 AG80/16-1 AG80/17-1 AG80/2-1 AG80/3-1 AG80/4-1 AG80/5-1 AG80/6-1 AG80/7-1 AG80/8-1 AG80/9-1 Akademik Golitsyn Amundsen Basin Arctic Ocean ARK-IV/3 ARK-IX/4 ARK-VIII/2 ARK-VIII/3 ARK-XI/1 AWI_Paleo Barents Sea BC BCR Bear Island Trough Box corer Box corer (Reineck) Calculated Chlorite Chuk17 |
description |
Clay-mineral distributions in the Arctic Ocean and the adjacent Eurasian shelf areas are discussed to identify source areas and transport pathways of terrigenous material in the Arctic Ocean. The main clay minerals in Eurasian Arctic Ocean sediments are illite and chlorite. Smectite and kaolinite occur in minor amounts in these sediments, but show strong variations in the shelf areas. These two minerals are therefore reliable in reconstructions of source areas of sediments from the Eurasian Arctic. The Kara Sea and the western part of the Laptev Sea are enriched in smectite, with highest values of up to 70% in the deltas of the Ob and Yenisey rivers. Illite is the dominant clay mineral in all the investigated sediments except for parts of the Kara Sea. The highest concentrations with more than 70% illite occur in the East Siberian Sea and around Svalbard. Chlorite represents the clay mineral with lowest concentration changes in the Eastern Arctic, ranging between 10 and 25%. The main source areas for kaolinite in the Eurasian Arctic are Mesozoic sedimentary rocks on Franz-Josef Land islands. Based on clay-mineral data, transport of the clay fraction via sea ice is of minor importance for the modern sedimentary budget in the Arctic basins. |
format |
Dataset |
author |
Wahsner, Monika Müller, Claudia Stein, Ruediger Ivanov, Gennadiy I Levitan, Mikhail A Shelekhova, E S Tarasov, Gennadiy A |
author_facet |
Wahsner, Monika Müller, Claudia Stein, Ruediger Ivanov, Gennadiy I Levitan, Mikhail A Shelekhova, E S Tarasov, Gennadiy A |
author_sort |
Wahsner, Monika |
title |
Distribution of clay minerals in surface sediments of the Eurasian Arctic Ocean |
title_short |
Distribution of clay minerals in surface sediments of the Eurasian Arctic Ocean |
title_full |
Distribution of clay minerals in surface sediments of the Eurasian Arctic Ocean |
title_fullStr |
Distribution of clay minerals in surface sediments of the Eurasian Arctic Ocean |
title_full_unstemmed |
Distribution of clay minerals in surface sediments of the Eurasian Arctic Ocean |
title_sort |
distribution of clay minerals in surface sediments of the eurasian arctic ocean |
publisher |
PANGAEA |
publishDate |
1999 |
url |
https://doi.pangaea.de/10.1594/PANGAEA.57249 https://doi.org/10.1594/PANGAEA.57249 |
op_coverage |
MEDIAN LATITUDE: 79.023264 * MEDIAN LONGITUDE: 92.931037 * SOUTH-BOUND LATITUDE: 63.367000 * WEST-BOUND LONGITUDE: 0.165000 * NORTH-BOUND LATITUDE: 90.000000 * EAST-BOUND LONGITUDE: -6.766800 * DATE/TIME START: 1987-03-08T00:00:00 * DATE/TIME END: 1996-09-18T13:00:00 * MINIMUM DEPTH, sediment/rock: 0 m * MAXIMUM DEPTH, sediment/rock: 0 m |
long_lat |
ENVELOPE(55.000,55.000,81.000,81.000) ENVELOPE(-67.250,-67.250,-68.151,-68.151) ENVELOPE(166.000,166.000,74.000,74.000) ENVELOPE(82.680,82.680,71.828,71.828) ENVELOPE(74.000,74.000,87.000,87.000) ENVELOPE(0.165000,-6.766800,90.000000,63.367000) |
geographic |
Arctic Arctic Ocean Svalbard Barents Sea Laptev Sea Kara Sea Franz Josef Land Bear Island East Siberian Sea Yenisey Amundsen Basin |
geographic_facet |
Arctic Arctic Ocean Svalbard Barents Sea Laptev Sea Kara Sea Franz Josef Land Bear Island East Siberian Sea Yenisey Amundsen Basin |
genre |
amundsen basin Arctic Arctic Arctic Ocean Barents Sea Bear Island East Siberian Sea Franz Josef Land Kara Sea laptev Laptev Sea Sea ice Svalbard |
genre_facet |
amundsen basin Arctic Arctic Arctic Ocean Barents Sea Bear Island East Siberian Sea Franz Josef Land Kara Sea laptev Laptev Sea Sea ice Svalbard |
op_source |
Supplement to: Wahsner, Monika; Müller, Claudia; Stein, Ruediger; Ivanov, Gennadiy I; Levitan, Mikhail A; Shelekhova, E S; Tarasov, Gennadiy A (1999): Clay-mineral distribution in surface sediments of the Eurasian Arctic Ocean and continental margin as indicator for source areas and transport pathways - a synthesis. Boreas, 28(1), 215-233, https://doi.org/10.1111/j.1502-3885.1999.tb00216.x |
op_relation |
https://doi.pangaea.de/10.1594/PANGAEA.57249 https://doi.org/10.1594/PANGAEA.57249 |
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.57249 https://doi.org/10.1111/j.1502-3885.1999.tb00216.x |
_version_ |
1766366847660195840 |