Climatic and societal impacts of a “forgotten” cluster of volcanic eruptions in 1108-1110 CE
Funder: Era.Net RUSplus project ELVECS (SNF project number: IZRPZ0_164735) Sinergia project CALDERA (SNF project number: CRSII5_183571) : Abstract: Recently revised ice core chronologies for Greenland have newly identified one of the largest sulfate deposition signals of the last millennium as occur...
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ftdatacite:10.17863/cam.68513 2023-05-15T13:59:43+02:00 Climatic and societal impacts of a “forgotten” cluster of volcanic eruptions in 1108-1110 CE Guillet, Sébastien Corona, Christophe Ludlow, Francis Oppenheimer, Clive Stoffel, Markus 2020 https://dx.doi.org/10.17863/cam.68513 https://www.repository.cam.ac.uk/handle/1810/321392 unknown Apollo - University of Cambridge Repository Article /704/106/125 /704/106/413 article Text Article article-journal ScholarlyArticle 2020 ftdatacite https://doi.org/10.17863/cam.68513 2021-11-05T12:55:41Z Funder: Era.Net RUSplus project ELVECS (SNF project number: IZRPZ0_164735) Sinergia project CALDERA (SNF project number: CRSII5_183571) : Abstract: Recently revised ice core chronologies for Greenland have newly identified one of the largest sulfate deposition signals of the last millennium as occurring between 1108 and 1113 CE. Long considered the product of the 1104 CE Hekla (Iceland) eruption, this event can now be associated with substantial deposition seen in Antarctica under a similarly revised chronology. This newly recognized bipolar deposition episode has consequently been deemed to reveal a previously unknown major tropical eruption in 1108 CE. Here we show that a unique medieval observation of a “dark” total lunar eclipse attests to a dust veil over Europe in May 1110 CE, corroborating the revised ice-core chronologies. Furthermore, careful evaluation of ice core records points to the occurrence of several closely spaced volcanic eruptions between 1108 and 1110 CE. The sources of these eruptions remain unknown, but we propose that Mt. Asama, whose largest Holocene eruption occurred in August 1108 CE and is credibly documented by a contemporary Japanese observer, is a plausible contributor to the elevated sulfate in Greenland. Dendroclimatology and historical documentation both attest, moreover, to severe climatic anomalies following the proposed eruptions, likely providing the environmental preconditions for subsistence crises experienced in Western Europe between 1109 and 1111 CE. Text Antarc* Antarctica Greenland Hekla ice core Iceland DataCite Metadata Store (German National Library of Science and Technology) Greenland |
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Article /704/106/125 /704/106/413 article |
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Article /704/106/125 /704/106/413 article Guillet, Sébastien Corona, Christophe Ludlow, Francis Oppenheimer, Clive Stoffel, Markus Climatic and societal impacts of a “forgotten” cluster of volcanic eruptions in 1108-1110 CE |
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Article /704/106/125 /704/106/413 article |
description |
Funder: Era.Net RUSplus project ELVECS (SNF project number: IZRPZ0_164735) Sinergia project CALDERA (SNF project number: CRSII5_183571) : Abstract: Recently revised ice core chronologies for Greenland have newly identified one of the largest sulfate deposition signals of the last millennium as occurring between 1108 and 1113 CE. Long considered the product of the 1104 CE Hekla (Iceland) eruption, this event can now be associated with substantial deposition seen in Antarctica under a similarly revised chronology. This newly recognized bipolar deposition episode has consequently been deemed to reveal a previously unknown major tropical eruption in 1108 CE. Here we show that a unique medieval observation of a “dark” total lunar eclipse attests to a dust veil over Europe in May 1110 CE, corroborating the revised ice-core chronologies. Furthermore, careful evaluation of ice core records points to the occurrence of several closely spaced volcanic eruptions between 1108 and 1110 CE. The sources of these eruptions remain unknown, but we propose that Mt. Asama, whose largest Holocene eruption occurred in August 1108 CE and is credibly documented by a contemporary Japanese observer, is a plausible contributor to the elevated sulfate in Greenland. Dendroclimatology and historical documentation both attest, moreover, to severe climatic anomalies following the proposed eruptions, likely providing the environmental preconditions for subsistence crises experienced in Western Europe between 1109 and 1111 CE. |
format |
Text |
author |
Guillet, Sébastien Corona, Christophe Ludlow, Francis Oppenheimer, Clive Stoffel, Markus |
author_facet |
Guillet, Sébastien Corona, Christophe Ludlow, Francis Oppenheimer, Clive Stoffel, Markus |
author_sort |
Guillet, Sébastien |
title |
Climatic and societal impacts of a “forgotten” cluster of volcanic eruptions in 1108-1110 CE |
title_short |
Climatic and societal impacts of a “forgotten” cluster of volcanic eruptions in 1108-1110 CE |
title_full |
Climatic and societal impacts of a “forgotten” cluster of volcanic eruptions in 1108-1110 CE |
title_fullStr |
Climatic and societal impacts of a “forgotten” cluster of volcanic eruptions in 1108-1110 CE |
title_full_unstemmed |
Climatic and societal impacts of a “forgotten” cluster of volcanic eruptions in 1108-1110 CE |
title_sort |
climatic and societal impacts of a “forgotten” cluster of volcanic eruptions in 1108-1110 ce |
publisher |
Apollo - University of Cambridge Repository |
publishDate |
2020 |
url |
https://dx.doi.org/10.17863/cam.68513 https://www.repository.cam.ac.uk/handle/1810/321392 |
geographic |
Greenland |
geographic_facet |
Greenland |
genre |
Antarc* Antarctica Greenland Hekla ice core Iceland |
genre_facet |
Antarc* Antarctica Greenland Hekla ice core Iceland |
op_doi |
https://doi.org/10.17863/cam.68513 |
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1766268486701547520 |