Planktonic foraminiferas in bottom sediments and paleotemperatures in the areas of the Benguela and Canary upwellings ...
Distribution of planktonic foraminiferal tests was studied in four drill cores of Upper Quaternary sediments from the zone of influence of the Canary upwelling and in nine sediment cores from the zone of the Benguela upwelling. Paleotemperatures were reconstructed from these data. It was established...
Main Authors: | , , |
---|---|
Format: | Article in Journal/Newspaper |
Language: | English |
Published: |
PANGAEA
1980
|
Subjects: | |
Online Access: | https://dx.doi.org/10.1594/pangaea.755398 https://doi.pangaea.de/10.1594/PANGAEA.755398 |
id |
ftdatacite:10.1594/pangaea.755398 |
---|---|
record_format |
openpolar |
spelling |
ftdatacite:10.1594/pangaea.755398 2024-09-15T18:18:49+00:00 Planktonic foraminiferas in bottom sediments and paleotemperatures in the areas of the Benguela and Canary upwellings ... Barash, Max S Os'kina, Natalia S Ivanova, Elena V 1980 application/zip https://dx.doi.org/10.1594/pangaea.755398 https://doi.pangaea.de/10.1594/PANGAEA.755398 en eng PANGAEA Creative Commons Attribution 3.0 Unported https://creativecommons.org/licenses/by/3.0/legalcode cc-by-3.0 Gravity corer Drilling/drill rig AKU3 AKU6 ML10 ML12 Akademik Kurchatov Mikhail Lomonosov Archive of Ocean Data ARCOD article Collection Supplementary Publication Series of Datasets 1980 ftdatacite https://doi.org/10.1594/pangaea.755398 2024-08-01T10:58:30Z Distribution of planktonic foraminiferal tests was studied in four drill cores of Upper Quaternary sediments from the zone of influence of the Canary upwelling and in nine sediment cores from the zone of the Benguela upwelling. Paleotemperatures were reconstructed from these data. It was established that under conditions during stadials, interstadials, and interglacials of Quaternary time, the upwelling existed continuously, intensifying and expanding during colder epochs and weakening and contracting in the warmer intervals. During the last stadial (about 18000 yrs ago), relative cooling of sea waters as compared to central regions of the ocean in the zone of the Canary upwelling was not lower than 9°C (4.5°C higher than at present time), and in the zone of the Benguela upwelling it was not lower than 15°C (8.5°C higher than at present time). ... : Supplement to: Barash, Max S; Os'kina, Natalia S; Ivanova, Elena V (1980): Upwelling near Africa during the Late Pleistocene from data on planktonic foraminifers. Oceanology, 20(1), 62-68 ... Article in Journal/Newspaper Mikhail Lomonosov DataCite |
institution |
Open Polar |
collection |
DataCite |
op_collection_id |
ftdatacite |
language |
English |
topic |
Gravity corer Drilling/drill rig AKU3 AKU6 ML10 ML12 Akademik Kurchatov Mikhail Lomonosov Archive of Ocean Data ARCOD |
spellingShingle |
Gravity corer Drilling/drill rig AKU3 AKU6 ML10 ML12 Akademik Kurchatov Mikhail Lomonosov Archive of Ocean Data ARCOD Barash, Max S Os'kina, Natalia S Ivanova, Elena V Planktonic foraminiferas in bottom sediments and paleotemperatures in the areas of the Benguela and Canary upwellings ... |
topic_facet |
Gravity corer Drilling/drill rig AKU3 AKU6 ML10 ML12 Akademik Kurchatov Mikhail Lomonosov Archive of Ocean Data ARCOD |
description |
Distribution of planktonic foraminiferal tests was studied in four drill cores of Upper Quaternary sediments from the zone of influence of the Canary upwelling and in nine sediment cores from the zone of the Benguela upwelling. Paleotemperatures were reconstructed from these data. It was established that under conditions during stadials, interstadials, and interglacials of Quaternary time, the upwelling existed continuously, intensifying and expanding during colder epochs and weakening and contracting in the warmer intervals. During the last stadial (about 18000 yrs ago), relative cooling of sea waters as compared to central regions of the ocean in the zone of the Canary upwelling was not lower than 9°C (4.5°C higher than at present time), and in the zone of the Benguela upwelling it was not lower than 15°C (8.5°C higher than at present time). ... : Supplement to: Barash, Max S; Os'kina, Natalia S; Ivanova, Elena V (1980): Upwelling near Africa during the Late Pleistocene from data on planktonic foraminifers. Oceanology, 20(1), 62-68 ... |
format |
Article in Journal/Newspaper |
author |
Barash, Max S Os'kina, Natalia S Ivanova, Elena V |
author_facet |
Barash, Max S Os'kina, Natalia S Ivanova, Elena V |
author_sort |
Barash, Max S |
title |
Planktonic foraminiferas in bottom sediments and paleotemperatures in the areas of the Benguela and Canary upwellings ... |
title_short |
Planktonic foraminiferas in bottom sediments and paleotemperatures in the areas of the Benguela and Canary upwellings ... |
title_full |
Planktonic foraminiferas in bottom sediments and paleotemperatures in the areas of the Benguela and Canary upwellings ... |
title_fullStr |
Planktonic foraminiferas in bottom sediments and paleotemperatures in the areas of the Benguela and Canary upwellings ... |
title_full_unstemmed |
Planktonic foraminiferas in bottom sediments and paleotemperatures in the areas of the Benguela and Canary upwellings ... |
title_sort |
planktonic foraminiferas in bottom sediments and paleotemperatures in the areas of the benguela and canary upwellings ... |
publisher |
PANGAEA |
publishDate |
1980 |
url |
https://dx.doi.org/10.1594/pangaea.755398 https://doi.pangaea.de/10.1594/PANGAEA.755398 |
genre |
Mikhail Lomonosov |
genre_facet |
Mikhail Lomonosov |
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.755398 |
_version_ |
1810456902804439040 |