(Table 2) Abundance of Radiolaria species in sediment samples from Core AMK4-340, supplement to: Matul, Alexander G (1995): On the problem of paleoceanological evolution of the Reykjanes Ridge region (North Atlantic) during the last deglaciation based on a study of radiolaria. Oceanology, 34(6), 806-814
Over the past 13 kyr the most significant natural changes in the Reykjanes ridge region took place within 13-7.8 kyr B.P. They resulted from alternating intensifications of the influence of the Labrador (LWM) and Norwegian-Greenland (NGWM) water masses. During 13-11.7 kyr B.P. natural conditions wer...
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PANGAEA - Data Publisher for Earth & Environmental Science
1995
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Online Access: | https://dx.doi.org/10.1594/pangaea.744983 https://doi.pangaea.de/10.1594/PANGAEA.744983 |
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ftdatacite:10.1594/pangaea.744983 2023-05-15T16:29:52+02:00 (Table 2) Abundance of Radiolaria species in sediment samples from Core AMK4-340, supplement to: Matul, Alexander G (1995): On the problem of paleoceanological evolution of the Reykjanes Ridge region (North Atlantic) during the last deglaciation based on a study of radiolaria. Oceanology, 34(6), 806-814 Matul, Alexander G 1995 text/tab-separated-values https://dx.doi.org/10.1594/pangaea.744983 https://doi.pangaea.de/10.1594/PANGAEA.744983 en eng PANGAEA - Data Publisher for Earth & Environmental Science Creative Commons Attribution 3.0 Unported https://creativecommons.org/licenses/by/3.0/legalcode cc-by-3.0 CC-BY DEPTH, sediment/rock Depth, top/min Depth, bottom/max Age, dated Amphimelissa setosa Spongodiscus osculosus Phorticium clevei Artostrobium tumidulum Cromyechinus borealis Pseudodictyophimus gracilipes Cycladophora davisiana Lithomitra arachnea Spongotrochus glacialis Lithelius spiralis Lithomelissa setosa Stylodictya validispina Stylochlamidium venustum Stylatractus pyriformis Theocorythium trachelium dianae Lithomelissa thoracites Tricolocapsa papillosa mediterranea Spongocore puella Eucyrtidium acuminatum Axoprunum stauraxonium Lamprocyclas maritalis Hymeniastrum euclidis Gravity corer Age, radiocarbon Counting, Stereo Microscope AMK4 Akademik Mstislav Keldysh Archive of Ocean Data ARCOD Supplementary Dataset dataset Dataset 1995 ftdatacite https://doi.org/10.1594/pangaea.744983 2021-11-05T12:55:41Z Over the past 13 kyr the most significant natural changes in the Reykjanes ridge region took place within 13-7.8 kyr B.P. They resulted from alternating intensifications of the influence of the Labrador (LWM) and Norwegian-Greenland (NGWM) water masses. During 13-11.7 kyr B.P. natural conditions were governed by influence of LWM with sea surface temperature (SST) 3-5°C lower present one. During 11.7-10.3 kyr B.P. NGWM with SST 6-7°C lower present one predominated. During 10.3-9.5 kyr B.P. oceanographic conditions were rapidly transforming and approaching present ones controlled by interaction between LWM and North Atlantic water masses; SST abruptly increased almost to the present value. During 9.5-8.3 kyr B.P. intensification of NGWM led to small decrease of SST (1.5-2.5°C below present value; between 8.3 and 7.8 kyr B.P. natural conditions had approximated present ones and later on remained relatively stable; SST fluctuated with an amplitude of about 1.5°C. Dataset Greenland North Atlantic DataCite Metadata Store (German National Library of Science and Technology) Greenland Reykjanes ENVELOPE(-22.250,-22.250,65.467,65.467) |
institution |
Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
English |
topic |
DEPTH, sediment/rock Depth, top/min Depth, bottom/max Age, dated Amphimelissa setosa Spongodiscus osculosus Phorticium clevei Artostrobium tumidulum Cromyechinus borealis Pseudodictyophimus gracilipes Cycladophora davisiana Lithomitra arachnea Spongotrochus glacialis Lithelius spiralis Lithomelissa setosa Stylodictya validispina Stylochlamidium venustum Stylatractus pyriformis Theocorythium trachelium dianae Lithomelissa thoracites Tricolocapsa papillosa mediterranea Spongocore puella Eucyrtidium acuminatum Axoprunum stauraxonium Lamprocyclas maritalis Hymeniastrum euclidis Gravity corer Age, radiocarbon Counting, Stereo Microscope AMK4 Akademik Mstislav Keldysh Archive of Ocean Data ARCOD |
spellingShingle |
DEPTH, sediment/rock Depth, top/min Depth, bottom/max Age, dated Amphimelissa setosa Spongodiscus osculosus Phorticium clevei Artostrobium tumidulum Cromyechinus borealis Pseudodictyophimus gracilipes Cycladophora davisiana Lithomitra arachnea Spongotrochus glacialis Lithelius spiralis Lithomelissa setosa Stylodictya validispina Stylochlamidium venustum Stylatractus pyriformis Theocorythium trachelium dianae Lithomelissa thoracites Tricolocapsa papillosa mediterranea Spongocore puella Eucyrtidium acuminatum Axoprunum stauraxonium Lamprocyclas maritalis Hymeniastrum euclidis Gravity corer Age, radiocarbon Counting, Stereo Microscope AMK4 Akademik Mstislav Keldysh Archive of Ocean Data ARCOD Matul, Alexander G (Table 2) Abundance of Radiolaria species in sediment samples from Core AMK4-340, supplement to: Matul, Alexander G (1995): On the problem of paleoceanological evolution of the Reykjanes Ridge region (North Atlantic) during the last deglaciation based on a study of radiolaria. Oceanology, 34(6), 806-814 |
topic_facet |
DEPTH, sediment/rock Depth, top/min Depth, bottom/max Age, dated Amphimelissa setosa Spongodiscus osculosus Phorticium clevei Artostrobium tumidulum Cromyechinus borealis Pseudodictyophimus gracilipes Cycladophora davisiana Lithomitra arachnea Spongotrochus glacialis Lithelius spiralis Lithomelissa setosa Stylodictya validispina Stylochlamidium venustum Stylatractus pyriformis Theocorythium trachelium dianae Lithomelissa thoracites Tricolocapsa papillosa mediterranea Spongocore puella Eucyrtidium acuminatum Axoprunum stauraxonium Lamprocyclas maritalis Hymeniastrum euclidis Gravity corer Age, radiocarbon Counting, Stereo Microscope AMK4 Akademik Mstislav Keldysh Archive of Ocean Data ARCOD |
description |
Over the past 13 kyr the most significant natural changes in the Reykjanes ridge region took place within 13-7.8 kyr B.P. They resulted from alternating intensifications of the influence of the Labrador (LWM) and Norwegian-Greenland (NGWM) water masses. During 13-11.7 kyr B.P. natural conditions were governed by influence of LWM with sea surface temperature (SST) 3-5°C lower present one. During 11.7-10.3 kyr B.P. NGWM with SST 6-7°C lower present one predominated. During 10.3-9.5 kyr B.P. oceanographic conditions were rapidly transforming and approaching present ones controlled by interaction between LWM and North Atlantic water masses; SST abruptly increased almost to the present value. During 9.5-8.3 kyr B.P. intensification of NGWM led to small decrease of SST (1.5-2.5°C below present value; between 8.3 and 7.8 kyr B.P. natural conditions had approximated present ones and later on remained relatively stable; SST fluctuated with an amplitude of about 1.5°C. |
format |
Dataset |
author |
Matul, Alexander G |
author_facet |
Matul, Alexander G |
author_sort |
Matul, Alexander G |
title |
(Table 2) Abundance of Radiolaria species in sediment samples from Core AMK4-340, supplement to: Matul, Alexander G (1995): On the problem of paleoceanological evolution of the Reykjanes Ridge region (North Atlantic) during the last deglaciation based on a study of radiolaria. Oceanology, 34(6), 806-814 |
title_short |
(Table 2) Abundance of Radiolaria species in sediment samples from Core AMK4-340, supplement to: Matul, Alexander G (1995): On the problem of paleoceanological evolution of the Reykjanes Ridge region (North Atlantic) during the last deglaciation based on a study of radiolaria. Oceanology, 34(6), 806-814 |
title_full |
(Table 2) Abundance of Radiolaria species in sediment samples from Core AMK4-340, supplement to: Matul, Alexander G (1995): On the problem of paleoceanological evolution of the Reykjanes Ridge region (North Atlantic) during the last deglaciation based on a study of radiolaria. Oceanology, 34(6), 806-814 |
title_fullStr |
(Table 2) Abundance of Radiolaria species in sediment samples from Core AMK4-340, supplement to: Matul, Alexander G (1995): On the problem of paleoceanological evolution of the Reykjanes Ridge region (North Atlantic) during the last deglaciation based on a study of radiolaria. Oceanology, 34(6), 806-814 |
title_full_unstemmed |
(Table 2) Abundance of Radiolaria species in sediment samples from Core AMK4-340, supplement to: Matul, Alexander G (1995): On the problem of paleoceanological evolution of the Reykjanes Ridge region (North Atlantic) during the last deglaciation based on a study of radiolaria. Oceanology, 34(6), 806-814 |
title_sort |
(table 2) abundance of radiolaria species in sediment samples from core amk4-340, supplement to: matul, alexander g (1995): on the problem of paleoceanological evolution of the reykjanes ridge region (north atlantic) during the last deglaciation based on a study of radiolaria. oceanology, 34(6), 806-814 |
publisher |
PANGAEA - Data Publisher for Earth & Environmental Science |
publishDate |
1995 |
url |
https://dx.doi.org/10.1594/pangaea.744983 https://doi.pangaea.de/10.1594/PANGAEA.744983 |
long_lat |
ENVELOPE(-22.250,-22.250,65.467,65.467) |
geographic |
Greenland Reykjanes |
geographic_facet |
Greenland Reykjanes |
genre |
Greenland North Atlantic |
genre_facet |
Greenland North Atlantic |
op_rights |
Creative Commons Attribution 3.0 Unported https://creativecommons.org/licenses/by/3.0/legalcode cc-by-3.0 |
op_rightsnorm |
CC-BY |
op_doi |
https://doi.org/10.1594/pangaea.744983 |
_version_ |
1766019579251785728 |