Recent foraminifera in shelf sediments of the Scoresby Sund fjord, East Greenland
A study of sea‐bottom samples from shallow waters in the northern part of Scoresby Sund, off Jameson Land, East Greenland, reveals four different foraminiferal assemblages between 1.3 and 35.6 m water depth. The shallowest samples. Assemblage SA (1.3–2.2 m), contain only very few foraminifera, presu...
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1994
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Online Access: | https://pure.au.dk/portal/da/publications/recent-foraminifera-in-shelf-sediments-of-the-scoresby-sund-fjord-east-greenland(2d7cc121-ee0b-43c7-b105-73b999f360f5).html https://doi.org/10.1111/j.1502-3885.1994.tb00617.x http://www.scopus.com/inward/record.url?scp=0028595140&partnerID=8YFLogxK |
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ftuniaarhuspubl:oai:pure.atira.dk:publications/2d7cc121-ee0b-43c7-b105-73b999f360f5 2023-05-15T16:03:34+02:00 Recent foraminifera in shelf sediments of the Scoresby Sund fjord, East Greenland MADSEN, HANNE BIRGIT KNUDSEN, KAREN LUISE 1994-01-01 https://pure.au.dk/portal/da/publications/recent-foraminifera-in-shelf-sediments-of-the-scoresby-sund-fjord-east-greenland(2d7cc121-ee0b-43c7-b105-73b999f360f5).html https://doi.org/10.1111/j.1502-3885.1994.tb00617.x http://www.scopus.com/inward/record.url?scp=0028595140&partnerID=8YFLogxK eng eng info:eu-repo/semantics/restrictedAccess MADSEN , HANNE BIRGIT & KNUDSEN , KAREN LUISE 1994 , ' Recent foraminifera in shelf sediments of the Scoresby Sund fjord, East Greenland ' , Boreas , vol. 23 , no. 4 , pp. 495-504 . https://doi.org/10.1111/j.1502-3885.1994.tb00617.x article 1994 ftuniaarhuspubl https://doi.org/10.1111/j.1502-3885.1994.tb00617.x 2020-07-18T22:07:48Z A study of sea‐bottom samples from shallow waters in the northern part of Scoresby Sund, off Jameson Land, East Greenland, reveals four different foraminiferal assemblages between 1.3 and 35.6 m water depth. The shallowest samples. Assemblage SA (1.3–2.2 m), contain only very few foraminifera, presumably due to the annual repeated formation of an ice foot. Assemblage SB (3.7 and 4.3 m) is characterized by the calcareous species Haynesina nivea and H. orbiculare, while the arenaceous species Spiropleclammina biformis, Reophax arctica, and Recurvoides turbinatus dominate all the faunas of Assemblage SC (9.3–25.9 m depth). The change in fauna to the succeeding Portatrochammina bipolaris ‐ Spiropleclammina biformis fauna (Assemblage SD, 29.6 and 35.6 m) presumably corresponds to the transition from the shallow Fjord water layer to the deeper and relatively more stable Polar water. Elphidiella hannai (Cushman & Grant) is recorded live for the first time in recent assemblages from the Atlantic Ocean. Article in Journal/Newspaper East Greenland Greenland Scoresby Sund Aarhus University: Research Greenland Jameson Land ENVELOPE(-23.500,-23.500,71.167,71.167) Nivea ENVELOPE(-45.479,-45.479,-60.580,-60.580) Scoresby ENVELOPE(162.750,162.750,-66.567,-66.567) Scoresby Sund ENVELOPE(-24.387,-24.387,70.476,70.476) Sund ENVELOPE(13.644,13.644,66.207,66.207) Boreas 23 4 495 504 |
institution |
Open Polar |
collection |
Aarhus University: Research |
op_collection_id |
ftuniaarhuspubl |
language |
English |
description |
A study of sea‐bottom samples from shallow waters in the northern part of Scoresby Sund, off Jameson Land, East Greenland, reveals four different foraminiferal assemblages between 1.3 and 35.6 m water depth. The shallowest samples. Assemblage SA (1.3–2.2 m), contain only very few foraminifera, presumably due to the annual repeated formation of an ice foot. Assemblage SB (3.7 and 4.3 m) is characterized by the calcareous species Haynesina nivea and H. orbiculare, while the arenaceous species Spiropleclammina biformis, Reophax arctica, and Recurvoides turbinatus dominate all the faunas of Assemblage SC (9.3–25.9 m depth). The change in fauna to the succeeding Portatrochammina bipolaris ‐ Spiropleclammina biformis fauna (Assemblage SD, 29.6 and 35.6 m) presumably corresponds to the transition from the shallow Fjord water layer to the deeper and relatively more stable Polar water. Elphidiella hannai (Cushman & Grant) is recorded live for the first time in recent assemblages from the Atlantic Ocean. |
format |
Article in Journal/Newspaper |
author |
MADSEN, HANNE BIRGIT KNUDSEN, KAREN LUISE |
spellingShingle |
MADSEN, HANNE BIRGIT KNUDSEN, KAREN LUISE Recent foraminifera in shelf sediments of the Scoresby Sund fjord, East Greenland |
author_facet |
MADSEN, HANNE BIRGIT KNUDSEN, KAREN LUISE |
author_sort |
MADSEN, HANNE BIRGIT |
title |
Recent foraminifera in shelf sediments of the Scoresby Sund fjord, East Greenland |
title_short |
Recent foraminifera in shelf sediments of the Scoresby Sund fjord, East Greenland |
title_full |
Recent foraminifera in shelf sediments of the Scoresby Sund fjord, East Greenland |
title_fullStr |
Recent foraminifera in shelf sediments of the Scoresby Sund fjord, East Greenland |
title_full_unstemmed |
Recent foraminifera in shelf sediments of the Scoresby Sund fjord, East Greenland |
title_sort |
recent foraminifera in shelf sediments of the scoresby sund fjord, east greenland |
publishDate |
1994 |
url |
https://pure.au.dk/portal/da/publications/recent-foraminifera-in-shelf-sediments-of-the-scoresby-sund-fjord-east-greenland(2d7cc121-ee0b-43c7-b105-73b999f360f5).html https://doi.org/10.1111/j.1502-3885.1994.tb00617.x http://www.scopus.com/inward/record.url?scp=0028595140&partnerID=8YFLogxK |
long_lat |
ENVELOPE(-23.500,-23.500,71.167,71.167) ENVELOPE(-45.479,-45.479,-60.580,-60.580) ENVELOPE(162.750,162.750,-66.567,-66.567) ENVELOPE(-24.387,-24.387,70.476,70.476) ENVELOPE(13.644,13.644,66.207,66.207) |
geographic |
Greenland Jameson Land Nivea Scoresby Scoresby Sund Sund |
geographic_facet |
Greenland Jameson Land Nivea Scoresby Scoresby Sund Sund |
genre |
East Greenland Greenland Scoresby Sund |
genre_facet |
East Greenland Greenland Scoresby Sund |
op_source |
MADSEN , HANNE BIRGIT & KNUDSEN , KAREN LUISE 1994 , ' Recent foraminifera in shelf sediments of the Scoresby Sund fjord, East Greenland ' , Boreas , vol. 23 , no. 4 , pp. 495-504 . https://doi.org/10.1111/j.1502-3885.1994.tb00617.x |
op_rights |
info:eu-repo/semantics/restrictedAccess |
op_doi |
https://doi.org/10.1111/j.1502-3885.1994.tb00617.x |
container_title |
Boreas |
container_volume |
23 |
container_issue |
4 |
container_start_page |
495 |
op_container_end_page |
504 |
_version_ |
1766399256995823616 |