Multiproxy investigation of the last 2,000 years BP marine paleoenvironmental record along the western Spitsbergen margin
A reconstruction of the last 2,000 years BP of environmental and oceanographic changes on the western margin of Spitsbergen was performed using a multidisciplinary approach including the fossil assemblages of diatoms, planktic and benthic foraminifera and calcareous nannofossils and the use of geoch...
Published in: | Arctic, Antarctic, and Alpine Research |
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Language: | English |
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Taylor & Francis Group
2022
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Online Access: | https://doi.org/10.1080/15230430.2022.2123859 https://doaj.org/article/923b0eebddaf4c268542d37e79a8f6a9 |
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ftdoajarticles:oai:doaj.org/article:923b0eebddaf4c268542d37e79a8f6a9 2023-05-15T14:14:34+02:00 Multiproxy investigation of the last 2,000 years BP marine paleoenvironmental record along the western Spitsbergen margin Fiorenza Torricella Viviana Maria Gamboa Sojo Karen Gariboldi Nessim Douss Maria Elena Musco Chiara Caricchi Renata Giulia Lucchi Katia Carbonara Caterina Morigi 2022-12-01T00:00:00Z https://doi.org/10.1080/15230430.2022.2123859 https://doaj.org/article/923b0eebddaf4c268542d37e79a8f6a9 EN eng Taylor & Francis Group https://www.tandfonline.com/doi/10.1080/15230430.2022.2123859 https://doaj.org/toc/1523-0430 https://doaj.org/toc/1938-4246 doi:10.1080/15230430.2022.2123859 1938-4246 1523-0430 https://doaj.org/article/923b0eebddaf4c268542d37e79a8f6a9 Arctic, Antarctic, and Alpine Research, Vol 54, Iss 1, Pp 562-583 (2022) Micropaleontology Sedimentology Arctic Svalbard Environmental sciences GE1-350 Ecology QH540-549.5 article 2022 ftdoajarticles https://doi.org/10.1080/15230430.2022.2123859 2022-12-30T20:49:27Z A reconstruction of the last 2,000 years BP of environmental and oceanographic changes on the western margin of Spitsbergen was performed using a multidisciplinary approach including the fossil assemblages of diatoms, planktic and benthic foraminifera and calcareous nannofossils and the use of geochemistry (X-ray fluorescence spectroscopy, X-ray diffraction). We identified two warm periods (2,000–1,600 years BP and 1,300–700 years BP) that were associated with the Roman Warm Period and the Medieval Warm Period that alternate with colder oceanic conditions and sea ice coverage occurred during the Dark Ages (1,600–1,300 years BP) and the beginning of the Little Ice Age. During the Medieval Warm Period the occurrence of ice-rafted debris and Aulocoseira spp., a specific diatom genus commonly associated with continental freshwater, suggests significant runoff of meltwaters from local glaciers. Article in Journal/Newspaper Antarctic and Alpine Research Arctic Arctic Foraminifera* Sea ice Svalbard Spitsbergen Directory of Open Access Journals: DOAJ Articles Arctic Svalbard Arctic, Antarctic, and Alpine Research 54 1 562 583 |
institution |
Open Polar |
collection |
Directory of Open Access Journals: DOAJ Articles |
op_collection_id |
ftdoajarticles |
language |
English |
topic |
Micropaleontology Sedimentology Arctic Svalbard Environmental sciences GE1-350 Ecology QH540-549.5 |
spellingShingle |
Micropaleontology Sedimentology Arctic Svalbard Environmental sciences GE1-350 Ecology QH540-549.5 Fiorenza Torricella Viviana Maria Gamboa Sojo Karen Gariboldi Nessim Douss Maria Elena Musco Chiara Caricchi Renata Giulia Lucchi Katia Carbonara Caterina Morigi Multiproxy investigation of the last 2,000 years BP marine paleoenvironmental record along the western Spitsbergen margin |
topic_facet |
Micropaleontology Sedimentology Arctic Svalbard Environmental sciences GE1-350 Ecology QH540-549.5 |
description |
A reconstruction of the last 2,000 years BP of environmental and oceanographic changes on the western margin of Spitsbergen was performed using a multidisciplinary approach including the fossil assemblages of diatoms, planktic and benthic foraminifera and calcareous nannofossils and the use of geochemistry (X-ray fluorescence spectroscopy, X-ray diffraction). We identified two warm periods (2,000–1,600 years BP and 1,300–700 years BP) that were associated with the Roman Warm Period and the Medieval Warm Period that alternate with colder oceanic conditions and sea ice coverage occurred during the Dark Ages (1,600–1,300 years BP) and the beginning of the Little Ice Age. During the Medieval Warm Period the occurrence of ice-rafted debris and Aulocoseira spp., a specific diatom genus commonly associated with continental freshwater, suggests significant runoff of meltwaters from local glaciers. |
format |
Article in Journal/Newspaper |
author |
Fiorenza Torricella Viviana Maria Gamboa Sojo Karen Gariboldi Nessim Douss Maria Elena Musco Chiara Caricchi Renata Giulia Lucchi Katia Carbonara Caterina Morigi |
author_facet |
Fiorenza Torricella Viviana Maria Gamboa Sojo Karen Gariboldi Nessim Douss Maria Elena Musco Chiara Caricchi Renata Giulia Lucchi Katia Carbonara Caterina Morigi |
author_sort |
Fiorenza Torricella |
title |
Multiproxy investigation of the last 2,000 years BP marine paleoenvironmental record along the western Spitsbergen margin |
title_short |
Multiproxy investigation of the last 2,000 years BP marine paleoenvironmental record along the western Spitsbergen margin |
title_full |
Multiproxy investigation of the last 2,000 years BP marine paleoenvironmental record along the western Spitsbergen margin |
title_fullStr |
Multiproxy investigation of the last 2,000 years BP marine paleoenvironmental record along the western Spitsbergen margin |
title_full_unstemmed |
Multiproxy investigation of the last 2,000 years BP marine paleoenvironmental record along the western Spitsbergen margin |
title_sort |
multiproxy investigation of the last 2,000 years bp marine paleoenvironmental record along the western spitsbergen margin |
publisher |
Taylor & Francis Group |
publishDate |
2022 |
url |
https://doi.org/10.1080/15230430.2022.2123859 https://doaj.org/article/923b0eebddaf4c268542d37e79a8f6a9 |
geographic |
Arctic Svalbard |
geographic_facet |
Arctic Svalbard |
genre |
Antarctic and Alpine Research Arctic Arctic Foraminifera* Sea ice Svalbard Spitsbergen |
genre_facet |
Antarctic and Alpine Research Arctic Arctic Foraminifera* Sea ice Svalbard Spitsbergen |
op_source |
Arctic, Antarctic, and Alpine Research, Vol 54, Iss 1, Pp 562-583 (2022) |
op_relation |
https://www.tandfonline.com/doi/10.1080/15230430.2022.2123859 https://doaj.org/toc/1523-0430 https://doaj.org/toc/1938-4246 doi:10.1080/15230430.2022.2123859 1938-4246 1523-0430 https://doaj.org/article/923b0eebddaf4c268542d37e79a8f6a9 |
op_doi |
https://doi.org/10.1080/15230430.2022.2123859 |
container_title |
Arctic, Antarctic, and Alpine Research |
container_volume |
54 |
container_issue |
1 |
container_start_page |
562 |
op_container_end_page |
583 |
_version_ |
1766286964190871552 |