Clay mineralogy of South Atlantic surface sediments ...
Surface samples, mostly from abyssal sediments of the South Atlantic, from parts of the equatorial Atlantic, and of the Antarctic Ocean, were investigated for clay content and clay mineral composition. Maps of relative clay mineral content were compiled, which improve previous maps by showing more d...
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1996
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Online Access: | https://dx.doi.org/10.1594/pangaea.726293 https://doi.pangaea.de/10.1594/PANGAEA.726293 |
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ftdatacite:10.1594/pangaea.726293 2024-03-31T07:49:18+00:00 Clay mineralogy of South Atlantic surface sediments ... Petschick, Rainer Kuhn, Gerhard Gingele, Franz 1996 application/zip https://dx.doi.org/10.1594/pangaea.726293 https://doi.pangaea.de/10.1594/PANGAEA.726293 en eng PANGAEA https://dx.doi.org/10.1016/0025-3227(95)00148-4 Creative Commons Attribution 3.0 Unported https://creativecommons.org/licenses/by/3.0/legalcode cc-by-3.0 Box corer Giant box corer MultiCorer Gravity corer Kiel type Mooring long time Dredge Piston corer BGR type van Veen Grab Multiboxcorer MiniCorer CTD/Rosette Multiple opening/closing net Plankton net ANTARTIDA8611 M6/6 M9/4 M12/1 M15/2 M16/1 M16/2 M20/1 M20/2 SO84 M23/1 M23/2 M23/3 M29/1 M29/2 M29/3 ANT-I/2 ANT-II/3 ANT-II/4 ANT-III/3 ANT-IV/2 ANT-IV/3 ANT-IV/4 ANT-V/4 ANT-VI/2 ANT-VI/3 ANT-VIII/3 ANT-VIII/5 ANT-VIII/6 ANT-IX/2 ANT-IX/3 ANT-IX/4 ANT-X/2 ANT-X/4 ANT-X/5 ANT-X/6 ANT-XI/2 Supplementary Publication Series of Datasets article Collection 1996 ftdatacite https://doi.org/10.1594/pangaea.72629310.1016/0025-3227(95)00148-4 2024-03-04T13:44:01Z Surface samples, mostly from abyssal sediments of the South Atlantic, from parts of the equatorial Atlantic, and of the Antarctic Ocean, were investigated for clay content and clay mineral composition. Maps of relative clay mineral content were compiled, which improve previous maps by showing more details, especially at high latitudes. Large-scale relations regarding the origin and transport paths of detrital clay are revealed. High smectite concentrations are observed in abyssal regions, primarily derived from southernmost South America and from minor sources in Southwest Africa. Near submarine volcanoes of the Antarctic Ocean (South Sandwich, Bouvet Island) smectite contents exhibit distinct maxima, which is ascribed to the weathering of altered basalts and volcanic glasses. The illite distribution can be subdivided into five major zones including two maxima revealing both South African and Antarctic sources. A particularly high amount of Mg- and Fe-rich illites are observed close to East Antarctica. They ... : Supplement to: Petschick, Rainer; Kuhn, Gerhard; Gingele, Franz (1996): Clay mineral distribution in surface sediments of the South Atlantic: sources, transport, and relation to oceanography. Marine Geology, 130(3-4), 203-229 ... Article in Journal/Newspaper Antarc* Antarctic Antarctic Ocean Antarctica Bouvet Island East Antarctica DataCite Metadata Store (German National Library of Science and Technology) Antarctic Antarctic Ocean Bouvet ENVELOPE(3.358,3.358,-54.422,-54.422) Bouvet Island ENVELOPE(3.358,3.358,-54.422,-54.422) East Antarctica The Antarctic Van Veen ENVELOPE(161.900,161.900,-71.583,-71.583) |
institution |
Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
English |
topic |
Box corer Giant box corer MultiCorer Gravity corer Kiel type Mooring long time Dredge Piston corer BGR type van Veen Grab Multiboxcorer MiniCorer CTD/Rosette Multiple opening/closing net Plankton net ANTARTIDA8611 M6/6 M9/4 M12/1 M15/2 M16/1 M16/2 M20/1 M20/2 SO84 M23/1 M23/2 M23/3 M29/1 M29/2 M29/3 ANT-I/2 ANT-II/3 ANT-II/4 ANT-III/3 ANT-IV/2 ANT-IV/3 ANT-IV/4 ANT-V/4 ANT-VI/2 ANT-VI/3 ANT-VIII/3 ANT-VIII/5 ANT-VIII/6 ANT-IX/2 ANT-IX/3 ANT-IX/4 ANT-X/2 ANT-X/4 ANT-X/5 ANT-X/6 ANT-XI/2 |
spellingShingle |
Box corer Giant box corer MultiCorer Gravity corer Kiel type Mooring long time Dredge Piston corer BGR type van Veen Grab Multiboxcorer MiniCorer CTD/Rosette Multiple opening/closing net Plankton net ANTARTIDA8611 M6/6 M9/4 M12/1 M15/2 M16/1 M16/2 M20/1 M20/2 SO84 M23/1 M23/2 M23/3 M29/1 M29/2 M29/3 ANT-I/2 ANT-II/3 ANT-II/4 ANT-III/3 ANT-IV/2 ANT-IV/3 ANT-IV/4 ANT-V/4 ANT-VI/2 ANT-VI/3 ANT-VIII/3 ANT-VIII/5 ANT-VIII/6 ANT-IX/2 ANT-IX/3 ANT-IX/4 ANT-X/2 ANT-X/4 ANT-X/5 ANT-X/6 ANT-XI/2 Petschick, Rainer Kuhn, Gerhard Gingele, Franz Clay mineralogy of South Atlantic surface sediments ... |
topic_facet |
Box corer Giant box corer MultiCorer Gravity corer Kiel type Mooring long time Dredge Piston corer BGR type van Veen Grab Multiboxcorer MiniCorer CTD/Rosette Multiple opening/closing net Plankton net ANTARTIDA8611 M6/6 M9/4 M12/1 M15/2 M16/1 M16/2 M20/1 M20/2 SO84 M23/1 M23/2 M23/3 M29/1 M29/2 M29/3 ANT-I/2 ANT-II/3 ANT-II/4 ANT-III/3 ANT-IV/2 ANT-IV/3 ANT-IV/4 ANT-V/4 ANT-VI/2 ANT-VI/3 ANT-VIII/3 ANT-VIII/5 ANT-VIII/6 ANT-IX/2 ANT-IX/3 ANT-IX/4 ANT-X/2 ANT-X/4 ANT-X/5 ANT-X/6 ANT-XI/2 |
description |
Surface samples, mostly from abyssal sediments of the South Atlantic, from parts of the equatorial Atlantic, and of the Antarctic Ocean, were investigated for clay content and clay mineral composition. Maps of relative clay mineral content were compiled, which improve previous maps by showing more details, especially at high latitudes. Large-scale relations regarding the origin and transport paths of detrital clay are revealed. High smectite concentrations are observed in abyssal regions, primarily derived from southernmost South America and from minor sources in Southwest Africa. Near submarine volcanoes of the Antarctic Ocean (South Sandwich, Bouvet Island) smectite contents exhibit distinct maxima, which is ascribed to the weathering of altered basalts and volcanic glasses. The illite distribution can be subdivided into five major zones including two maxima revealing both South African and Antarctic sources. A particularly high amount of Mg- and Fe-rich illites are observed close to East Antarctica. They ... : Supplement to: Petschick, Rainer; Kuhn, Gerhard; Gingele, Franz (1996): Clay mineral distribution in surface sediments of the South Atlantic: sources, transport, and relation to oceanography. Marine Geology, 130(3-4), 203-229 ... |
format |
Article in Journal/Newspaper |
author |
Petschick, Rainer Kuhn, Gerhard Gingele, Franz |
author_facet |
Petschick, Rainer Kuhn, Gerhard Gingele, Franz |
author_sort |
Petschick, Rainer |
title |
Clay mineralogy of South Atlantic surface sediments ... |
title_short |
Clay mineralogy of South Atlantic surface sediments ... |
title_full |
Clay mineralogy of South Atlantic surface sediments ... |
title_fullStr |
Clay mineralogy of South Atlantic surface sediments ... |
title_full_unstemmed |
Clay mineralogy of South Atlantic surface sediments ... |
title_sort |
clay mineralogy of south atlantic surface sediments ... |
publisher |
PANGAEA |
publishDate |
1996 |
url |
https://dx.doi.org/10.1594/pangaea.726293 https://doi.pangaea.de/10.1594/PANGAEA.726293 |
long_lat |
ENVELOPE(3.358,3.358,-54.422,-54.422) ENVELOPE(3.358,3.358,-54.422,-54.422) ENVELOPE(161.900,161.900,-71.583,-71.583) |
geographic |
Antarctic Antarctic Ocean Bouvet Bouvet Island East Antarctica The Antarctic Van Veen |
geographic_facet |
Antarctic Antarctic Ocean Bouvet Bouvet Island East Antarctica The Antarctic Van Veen |
genre |
Antarc* Antarctic Antarctic Ocean Antarctica Bouvet Island East Antarctica |
genre_facet |
Antarc* Antarctic Antarctic Ocean Antarctica Bouvet Island East Antarctica |
op_relation |
https://dx.doi.org/10.1016/0025-3227(95)00148-4 |
op_rights |
Creative Commons Attribution 3.0 Unported https://creativecommons.org/licenses/by/3.0/legalcode cc-by-3.0 |
op_doi |
https://doi.org/10.1594/pangaea.72629310.1016/0025-3227(95)00148-4 |
_version_ |
1795038460616114176 |