Ecology of the Planktonic Foraminifera Living in the Surface Layer of Drake Passage
The planktonic foraminiferal fauna was studied in 104 surface plankton samples collected by the author during the crossing in both directions of Drake Passage between Tierra del Fuego and Elephant Island off the Palmer Peninsula, Antarctica, during the months of January and February, 1969. Samples w...
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Language: | English |
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American Museum of Natural History
1971
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Online Access: | https://oceanrep.geomar.de/id/eprint/34551/ https://oceanrep.geomar.de/id/eprint/34551/1/20161102132846.pdf https://doi.org/10.2307/1485037 |
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ftoceanrep:oai:oceanrep.geomar.de:34551 2023-05-15T13:59:51+02:00 Ecology of the Planktonic Foraminifera Living in the Surface Layer of Drake Passage Boltovskoy, Esteban 1971 text https://oceanrep.geomar.de/id/eprint/34551/ https://oceanrep.geomar.de/id/eprint/34551/1/20161102132846.pdf https://doi.org/10.2307/1485037 en eng American Museum of Natural History https://oceanrep.geomar.de/id/eprint/34551/1/20161102132846.pdf Boltovskoy, E. (1971) Ecology of the Planktonic Foraminifera Living in the Surface Layer of Drake Passage. Micropaleontology, 17 (1). pp. 53-68. DOI 10.2307/1485037 <https://doi.org/10.2307/1485037>. doi:10.2307/1485037 info:eu-repo/semantics/restrictedAccess Article PeerReviewed 1971 ftoceanrep https://doi.org/10.2307/1485037 2023-04-07T15:28:53Z The planktonic foraminiferal fauna was studied in 104 surface plankton samples collected by the author during the crossing in both directions of Drake Passage between Tierra del Fuego and Elephant Island off the Palmer Peninsula, Antarctica, during the months of January and February, 1969. Samples were gathered by means of a fire pump. This method is discussed and recommended for planktonic foraminiferal collection. Eight species were determined, and their horizontal distribution was established. The percentage abundance of each species, as well as the number of specimens per cubic meter of filtered water, were calculated for every station. Distribution patterns of foraminifers were compared with those obtained by previous authors and were related to the surface hydrology. Some discrepancies were found and discussed. The most simple means of separating Globigerina pachyderma from G. quinqueloba is proposed and the most simple means of locating the Antarctic Convergence by the use of foraminifers is discussed. Abnormal spinosity of foraminiferal tests is considered. Article in Journal/Newspaper Antarc* Antarctic Antarctica Drake Passage Elephant Island Planktonic foraminifera Tierra del Fuego OceanRep (GEOMAR Helmholtz Centre für Ocean Research Kiel) Antarctic Drake Passage Elephant Island ENVELOPE(-55.184,-55.184,-61.085,-61.085) The Antarctic Micropaleontology 17 1 53 |
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Open Polar |
collection |
OceanRep (GEOMAR Helmholtz Centre für Ocean Research Kiel) |
op_collection_id |
ftoceanrep |
language |
English |
description |
The planktonic foraminiferal fauna was studied in 104 surface plankton samples collected by the author during the crossing in both directions of Drake Passage between Tierra del Fuego and Elephant Island off the Palmer Peninsula, Antarctica, during the months of January and February, 1969. Samples were gathered by means of a fire pump. This method is discussed and recommended for planktonic foraminiferal collection. Eight species were determined, and their horizontal distribution was established. The percentage abundance of each species, as well as the number of specimens per cubic meter of filtered water, were calculated for every station. Distribution patterns of foraminifers were compared with those obtained by previous authors and were related to the surface hydrology. Some discrepancies were found and discussed. The most simple means of separating Globigerina pachyderma from G. quinqueloba is proposed and the most simple means of locating the Antarctic Convergence by the use of foraminifers is discussed. Abnormal spinosity of foraminiferal tests is considered. |
format |
Article in Journal/Newspaper |
author |
Boltovskoy, Esteban |
spellingShingle |
Boltovskoy, Esteban Ecology of the Planktonic Foraminifera Living in the Surface Layer of Drake Passage |
author_facet |
Boltovskoy, Esteban |
author_sort |
Boltovskoy, Esteban |
title |
Ecology of the Planktonic Foraminifera Living in the Surface Layer of Drake Passage |
title_short |
Ecology of the Planktonic Foraminifera Living in the Surface Layer of Drake Passage |
title_full |
Ecology of the Planktonic Foraminifera Living in the Surface Layer of Drake Passage |
title_fullStr |
Ecology of the Planktonic Foraminifera Living in the Surface Layer of Drake Passage |
title_full_unstemmed |
Ecology of the Planktonic Foraminifera Living in the Surface Layer of Drake Passage |
title_sort |
ecology of the planktonic foraminifera living in the surface layer of drake passage |
publisher |
American Museum of Natural History |
publishDate |
1971 |
url |
https://oceanrep.geomar.de/id/eprint/34551/ https://oceanrep.geomar.de/id/eprint/34551/1/20161102132846.pdf https://doi.org/10.2307/1485037 |
long_lat |
ENVELOPE(-55.184,-55.184,-61.085,-61.085) |
geographic |
Antarctic Drake Passage Elephant Island The Antarctic |
geographic_facet |
Antarctic Drake Passage Elephant Island The Antarctic |
genre |
Antarc* Antarctic Antarctica Drake Passage Elephant Island Planktonic foraminifera Tierra del Fuego |
genre_facet |
Antarc* Antarctic Antarctica Drake Passage Elephant Island Planktonic foraminifera Tierra del Fuego |
op_relation |
https://oceanrep.geomar.de/id/eprint/34551/1/20161102132846.pdf Boltovskoy, E. (1971) Ecology of the Planktonic Foraminifera Living in the Surface Layer of Drake Passage. Micropaleontology, 17 (1). pp. 53-68. DOI 10.2307/1485037 <https://doi.org/10.2307/1485037>. doi:10.2307/1485037 |
op_rights |
info:eu-repo/semantics/restrictedAccess |
op_doi |
https://doi.org/10.2307/1485037 |
container_title |
Micropaleontology |
container_volume |
17 |
container_issue |
1 |
container_start_page |
53 |
_version_ |
1766268761637126144 |