Planktonic foraminifera from near the West African coast and a consideration of faunal parcelling in the North Atlantic
Plankton records from three ATLANTIS II cruise tracks near the west African coast reveal a deep penetration of northern forms into tropical waters. They are carried there by the clockwise movement of the North Atlantic Gyre and are found mixed with subtropical and tropical forms. In light of these p...
Published in: | The Journal of Foraminiferal Research |
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Format: | Article in Journal/Newspaper |
Language: | English |
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Cushman Foundation for Foraminiferal Research
1976
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Online Access: | https://oceanrep.geomar.de/id/eprint/31987/ https://oceanrep.geomar.de/id/eprint/31987/1/Cifelli.pdf https://doi.org/10.2113/gsjfr.6.4.258 |
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ftoceanrep:oai:oceanrep.geomar.de:31987 2023-05-15T17:27:35+02:00 Planktonic foraminifera from near the West African coast and a consideration of faunal parcelling in the North Atlantic Cifelli, R. Benier, C. S. 1976 text https://oceanrep.geomar.de/id/eprint/31987/ https://oceanrep.geomar.de/id/eprint/31987/1/Cifelli.pdf https://doi.org/10.2113/gsjfr.6.4.258 en eng Cushman Foundation for Foraminiferal Research https://oceanrep.geomar.de/id/eprint/31987/1/Cifelli.pdf Cifelli, R. and Benier, C. S. (1976) Planktonic foraminifera from near the West African coast and a consideration of faunal parcelling in the North Atlantic. Journal of Foraminiferal Research, 6 (4). pp. 258-273. DOI 10.2113/gsjfr.6.4.258 <https://doi.org/10.2113/gsjfr.6.4.258>. doi:10.2113/gsjfr.6.4.258 info:eu-repo/semantics/restrictedAccess Article PeerReviewed 1976 ftoceanrep https://doi.org/10.2113/gsjfr.6.4.258 2023-04-07T15:24:35Z Plankton records from three ATLANTIS II cruise tracks near the west African coast reveal a deep penetration of northern forms into tropical waters. They are carried there by the clockwise movement of the North Atlantic Gyre and are found mixed with subtropical and tropical forms. In light of these plankton records, and previous ones from other parts of the Gyre, a view of North Atlantic faunal parcelling is given. The traditional three-fold parcelling (northern, subtropical and tropical) is recognizable. However, gyral circulation tends to generate a rotary pattern of distribution with abundant faunal mixing. The subtropical fauna occupies the core of the Gyre and mixed faunal associations occur around the margins. The northern and tropical faunas contribute to these mixed faunal associations along clockwise dispersal routes. Article in Journal/Newspaper North Atlantic Planktonic foraminifera OceanRep (GEOMAR Helmholtz Centre für Ocean Research Kiel) The Journal of Foraminiferal Research 6 4 258 273 |
institution |
Open Polar |
collection |
OceanRep (GEOMAR Helmholtz Centre für Ocean Research Kiel) |
op_collection_id |
ftoceanrep |
language |
English |
description |
Plankton records from three ATLANTIS II cruise tracks near the west African coast reveal a deep penetration of northern forms into tropical waters. They are carried there by the clockwise movement of the North Atlantic Gyre and are found mixed with subtropical and tropical forms. In light of these plankton records, and previous ones from other parts of the Gyre, a view of North Atlantic faunal parcelling is given. The traditional three-fold parcelling (northern, subtropical and tropical) is recognizable. However, gyral circulation tends to generate a rotary pattern of distribution with abundant faunal mixing. The subtropical fauna occupies the core of the Gyre and mixed faunal associations occur around the margins. The northern and tropical faunas contribute to these mixed faunal associations along clockwise dispersal routes. |
format |
Article in Journal/Newspaper |
author |
Cifelli, R. Benier, C. S. |
spellingShingle |
Cifelli, R. Benier, C. S. Planktonic foraminifera from near the West African coast and a consideration of faunal parcelling in the North Atlantic |
author_facet |
Cifelli, R. Benier, C. S. |
author_sort |
Cifelli, R. |
title |
Planktonic foraminifera from near the West African coast and a consideration of faunal parcelling in the North Atlantic |
title_short |
Planktonic foraminifera from near the West African coast and a consideration of faunal parcelling in the North Atlantic |
title_full |
Planktonic foraminifera from near the West African coast and a consideration of faunal parcelling in the North Atlantic |
title_fullStr |
Planktonic foraminifera from near the West African coast and a consideration of faunal parcelling in the North Atlantic |
title_full_unstemmed |
Planktonic foraminifera from near the West African coast and a consideration of faunal parcelling in the North Atlantic |
title_sort |
planktonic foraminifera from near the west african coast and a consideration of faunal parcelling in the north atlantic |
publisher |
Cushman Foundation for Foraminiferal Research |
publishDate |
1976 |
url |
https://oceanrep.geomar.de/id/eprint/31987/ https://oceanrep.geomar.de/id/eprint/31987/1/Cifelli.pdf https://doi.org/10.2113/gsjfr.6.4.258 |
genre |
North Atlantic Planktonic foraminifera |
genre_facet |
North Atlantic Planktonic foraminifera |
op_relation |
https://oceanrep.geomar.de/id/eprint/31987/1/Cifelli.pdf Cifelli, R. and Benier, C. S. (1976) Planktonic foraminifera from near the West African coast and a consideration of faunal parcelling in the North Atlantic. Journal of Foraminiferal Research, 6 (4). pp. 258-273. DOI 10.2113/gsjfr.6.4.258 <https://doi.org/10.2113/gsjfr.6.4.258>. doi:10.2113/gsjfr.6.4.258 |
op_rights |
info:eu-repo/semantics/restrictedAccess |
op_doi |
https://doi.org/10.2113/gsjfr.6.4.258 |
container_title |
The Journal of Foraminiferal Research |
container_volume |
6 |
container_issue |
4 |
container_start_page |
258 |
op_container_end_page |
273 |
_version_ |
1766119763052855296 |