Evaluating the relationship between climate change and volcanism
Developing a comprehensive understanding of the interactions between the atmosphere and the geosphere is an ever-more pertinent issue as global average temperatures continue to rise. The possibility of more frequent volcanic eruptions and more therefore more frequent volcanic ash clouds raises poten...
Published in: | Earth-Science Reviews |
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2018
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Online Access: | https://pure.qub.ac.uk/en/publications/e54b9f1a-ecbd-4cd2-b152-4c8e3a76c643 https://doi.org/10.1016/j.earscirev.2017.11.009 http://www.scopus.com/inward/record.url?scp=85035096876&partnerID=8YFLogxK |
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ftqueensubelpubl:oai:pure.qub.ac.uk/portal:publications/e54b9f1a-ecbd-4cd2-b152-4c8e3a76c643 2024-05-19T07:42:38+00:00 Evaluating the relationship between climate change and volcanism Cooper, Claire L. Swindles, Graeme T. Savov, Ivan P. Schmidt, Anja Bacon, Karen L. 2018-02-01 https://pure.qub.ac.uk/en/publications/e54b9f1a-ecbd-4cd2-b152-4c8e3a76c643 https://doi.org/10.1016/j.earscirev.2017.11.009 http://www.scopus.com/inward/record.url?scp=85035096876&partnerID=8YFLogxK eng eng https://pure.qub.ac.uk/en/publications/e54b9f1a-ecbd-4cd2-b152-4c8e3a76c643 info:eu-repo/semantics/restrictedAccess Cooper , C L , Swindles , G T , Savov , I P , Schmidt , A & Bacon , K L 2018 , ' Evaluating the relationship between climate change and volcanism ' , Earth-Science Reviews , vol. 177 , pp. 238-247 . https://doi.org/10.1016/j.earscirev.2017.11.009 Climate Deglaciation Tephra Unloading effect Volcanism /dk/atira/pure/subjectarea/asjc/1900/1900 name=General Earth and Planetary Sciences /dk/atira/pure/sustainabledevelopmentgoals/climate_action name=SDG 13 - Climate Action article 2018 ftqueensubelpubl https://doi.org/10.1016/j.earscirev.2017.11.009 2024-05-02T00:36:13Z Developing a comprehensive understanding of the interactions between the atmosphere and the geosphere is an ever-more pertinent issue as global average temperatures continue to rise. The possibility of more frequent volcanic eruptions and more therefore more frequent volcanic ash clouds raises potential concerns for the general public and the aviation industry. This review describes the major processes involved in short- and long-term volcano–climate interactions with a focus on Iceland and northern Europe, illustrating a complex interconnected system, wherein volcanoes directly affect the climate and climate change may indirectly affect volcanic systems. In this paper we examine both the effect of volcanic inputs into the atmosphere on climate conditions, in addition to the reverse relationship – that is, how global temperature fluctuations may influence the occurrence of volcanic eruptions. Explosive volcanic eruptions can cause surface cooling on regional and global scales through stratospheric injection of aerosols and fine ash particles, as documented in many historic eruptions, such as the Pinatubo eruption in 1991. The atmospheric effects of large-magnitude explosive eruptions are more pronounced when the eruptions occur in the tropics due to increased aerosol dispersal and effects on the meridional temperature gradient. Additionally, on a multi-centennial scale, global temperature increase may affect the frequency of large-magnitude eruptions through deglaciation. Many conceptional models use the example of Iceland to suggest that post-glacial isostatic rebound will significantly increase decompression melting, and may already be increasing the amount of melt stored beneath Vatnajökull and several smaller Icelandic glaciers. Evidence for such a relationship existing in the past may be found in cryptotephra records from peat and lake sediments across northern Europe. At present, such records are incomplete, containing spatial gaps. As a significant increase in volcanic activity in Iceland would result in ... Article in Journal/Newspaper Iceland Vatnajökull Queen's University Belfast Research Portal Earth-Science Reviews 177 238 247 |
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Open Polar |
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Queen's University Belfast Research Portal |
op_collection_id |
ftqueensubelpubl |
language |
English |
topic |
Climate Deglaciation Tephra Unloading effect Volcanism /dk/atira/pure/subjectarea/asjc/1900/1900 name=General Earth and Planetary Sciences /dk/atira/pure/sustainabledevelopmentgoals/climate_action name=SDG 13 - Climate Action |
spellingShingle |
Climate Deglaciation Tephra Unloading effect Volcanism /dk/atira/pure/subjectarea/asjc/1900/1900 name=General Earth and Planetary Sciences /dk/atira/pure/sustainabledevelopmentgoals/climate_action name=SDG 13 - Climate Action Cooper, Claire L. Swindles, Graeme T. Savov, Ivan P. Schmidt, Anja Bacon, Karen L. Evaluating the relationship between climate change and volcanism |
topic_facet |
Climate Deglaciation Tephra Unloading effect Volcanism /dk/atira/pure/subjectarea/asjc/1900/1900 name=General Earth and Planetary Sciences /dk/atira/pure/sustainabledevelopmentgoals/climate_action name=SDG 13 - Climate Action |
description |
Developing a comprehensive understanding of the interactions between the atmosphere and the geosphere is an ever-more pertinent issue as global average temperatures continue to rise. The possibility of more frequent volcanic eruptions and more therefore more frequent volcanic ash clouds raises potential concerns for the general public and the aviation industry. This review describes the major processes involved in short- and long-term volcano–climate interactions with a focus on Iceland and northern Europe, illustrating a complex interconnected system, wherein volcanoes directly affect the climate and climate change may indirectly affect volcanic systems. In this paper we examine both the effect of volcanic inputs into the atmosphere on climate conditions, in addition to the reverse relationship – that is, how global temperature fluctuations may influence the occurrence of volcanic eruptions. Explosive volcanic eruptions can cause surface cooling on regional and global scales through stratospheric injection of aerosols and fine ash particles, as documented in many historic eruptions, such as the Pinatubo eruption in 1991. The atmospheric effects of large-magnitude explosive eruptions are more pronounced when the eruptions occur in the tropics due to increased aerosol dispersal and effects on the meridional temperature gradient. Additionally, on a multi-centennial scale, global temperature increase may affect the frequency of large-magnitude eruptions through deglaciation. Many conceptional models use the example of Iceland to suggest that post-glacial isostatic rebound will significantly increase decompression melting, and may already be increasing the amount of melt stored beneath Vatnajökull and several smaller Icelandic glaciers. Evidence for such a relationship existing in the past may be found in cryptotephra records from peat and lake sediments across northern Europe. At present, such records are incomplete, containing spatial gaps. As a significant increase in volcanic activity in Iceland would result in ... |
format |
Article in Journal/Newspaper |
author |
Cooper, Claire L. Swindles, Graeme T. Savov, Ivan P. Schmidt, Anja Bacon, Karen L. |
author_facet |
Cooper, Claire L. Swindles, Graeme T. Savov, Ivan P. Schmidt, Anja Bacon, Karen L. |
author_sort |
Cooper, Claire L. |
title |
Evaluating the relationship between climate change and volcanism |
title_short |
Evaluating the relationship between climate change and volcanism |
title_full |
Evaluating the relationship between climate change and volcanism |
title_fullStr |
Evaluating the relationship between climate change and volcanism |
title_full_unstemmed |
Evaluating the relationship between climate change and volcanism |
title_sort |
evaluating the relationship between climate change and volcanism |
publishDate |
2018 |
url |
https://pure.qub.ac.uk/en/publications/e54b9f1a-ecbd-4cd2-b152-4c8e3a76c643 https://doi.org/10.1016/j.earscirev.2017.11.009 http://www.scopus.com/inward/record.url?scp=85035096876&partnerID=8YFLogxK |
genre |
Iceland Vatnajökull |
genre_facet |
Iceland Vatnajökull |
op_source |
Cooper , C L , Swindles , G T , Savov , I P , Schmidt , A & Bacon , K L 2018 , ' Evaluating the relationship between climate change and volcanism ' , Earth-Science Reviews , vol. 177 , pp. 238-247 . https://doi.org/10.1016/j.earscirev.2017.11.009 |
op_relation |
https://pure.qub.ac.uk/en/publications/e54b9f1a-ecbd-4cd2-b152-4c8e3a76c643 |
op_rights |
info:eu-repo/semantics/restrictedAccess |
op_doi |
https://doi.org/10.1016/j.earscirev.2017.11.009 |
container_title |
Earth-Science Reviews |
container_volume |
177 |
container_start_page |
238 |
op_container_end_page |
247 |
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1799482330185728000 |