Variable Response in Alpine Tree-Ring Stable Isotopes Following Volcanic Eruptions in the Tropics and Iceland ...
The importance of the stable isotopes in tree rings for the study of the climate variations caused by volcanic eruptions is still unclear. We studied δ18O, δD, δ13C stable isotopes of larch and cembran pine cellulose around four major eruptions with annual resolution, along with a superposed epoch a...
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ftdatacite:10.48350/177845 2024-09-30T14:37:24+00:00 Variable Response in Alpine Tree-Ring Stable Isotopes Following Volcanic Eruptions in the Tropics and Iceland ... Arosio, Tito Affolter, Stéphane Nicolussi, Kurt Sigl, Michael Ziehmer-Wenz, Malin Michelle Schlüchter, Christian Schaad, Emmanuel Stähli, Rafael Leuenberger, Markus Christian 2022 https://dx.doi.org/10.48350/177845 https://boris.unibe.ch/177845/ unknown MDPI https://dx.doi.org/10.3390/geosciences12100371 open access Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 http://purl.org/coar/access_right/c_abf2 550 Earth sciences & geology 530 Physics 570 Life sciences; biology Text ScholarlyArticle article-journal journal article 2022 ftdatacite https://doi.org/10.48350/17784510.3390/geosciences12100371 2024-09-02T10:17:31Z The importance of the stable isotopes in tree rings for the study of the climate variations caused by volcanic eruptions is still unclear. We studied δ18O, δD, δ13C stable isotopes of larch and cembran pine cellulose around four major eruptions with annual resolution, along with a superposed epoch analysis of 34 eruptions with 5-year resolution. Initial analysis of the tropical Tambora (1815 CE) and Samalas (1257 CE) eruptions showed a post-eruption decrease in δ18O values attributed to post-volcanic cooling and increased summer precipitation in Southern Europe, as documented by observations and climate simulations. The post-volcanic cooling was captured by the δD of speleothem fluid inclusion. The δ18O decrease was also observed in the analysis of 34 major tropical eruptions over the last 2000 years. In contrast, the eruptions of c. 750, 756, and 764 CE attributed to Icelandic volcanoes left no significant responses in the cellulose isotopes. Further analysis of all major Icelandic eruptions in the last ... Text Iceland DataCite |
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550 Earth sciences & geology 530 Physics 570 Life sciences; biology |
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550 Earth sciences & geology 530 Physics 570 Life sciences; biology Arosio, Tito Affolter, Stéphane Nicolussi, Kurt Sigl, Michael Ziehmer-Wenz, Malin Michelle Schlüchter, Christian Schaad, Emmanuel Stähli, Rafael Leuenberger, Markus Christian Variable Response in Alpine Tree-Ring Stable Isotopes Following Volcanic Eruptions in the Tropics and Iceland ... |
topic_facet |
550 Earth sciences & geology 530 Physics 570 Life sciences; biology |
description |
The importance of the stable isotopes in tree rings for the study of the climate variations caused by volcanic eruptions is still unclear. We studied δ18O, δD, δ13C stable isotopes of larch and cembran pine cellulose around four major eruptions with annual resolution, along with a superposed epoch analysis of 34 eruptions with 5-year resolution. Initial analysis of the tropical Tambora (1815 CE) and Samalas (1257 CE) eruptions showed a post-eruption decrease in δ18O values attributed to post-volcanic cooling and increased summer precipitation in Southern Europe, as documented by observations and climate simulations. The post-volcanic cooling was captured by the δD of speleothem fluid inclusion. The δ18O decrease was also observed in the analysis of 34 major tropical eruptions over the last 2000 years. In contrast, the eruptions of c. 750, 756, and 764 CE attributed to Icelandic volcanoes left no significant responses in the cellulose isotopes. Further analysis of all major Icelandic eruptions in the last ... |
format |
Text |
author |
Arosio, Tito Affolter, Stéphane Nicolussi, Kurt Sigl, Michael Ziehmer-Wenz, Malin Michelle Schlüchter, Christian Schaad, Emmanuel Stähli, Rafael Leuenberger, Markus Christian |
author_facet |
Arosio, Tito Affolter, Stéphane Nicolussi, Kurt Sigl, Michael Ziehmer-Wenz, Malin Michelle Schlüchter, Christian Schaad, Emmanuel Stähli, Rafael Leuenberger, Markus Christian |
author_sort |
Arosio, Tito |
title |
Variable Response in Alpine Tree-Ring Stable Isotopes Following Volcanic Eruptions in the Tropics and Iceland ... |
title_short |
Variable Response in Alpine Tree-Ring Stable Isotopes Following Volcanic Eruptions in the Tropics and Iceland ... |
title_full |
Variable Response in Alpine Tree-Ring Stable Isotopes Following Volcanic Eruptions in the Tropics and Iceland ... |
title_fullStr |
Variable Response in Alpine Tree-Ring Stable Isotopes Following Volcanic Eruptions in the Tropics and Iceland ... |
title_full_unstemmed |
Variable Response in Alpine Tree-Ring Stable Isotopes Following Volcanic Eruptions in the Tropics and Iceland ... |
title_sort |
variable response in alpine tree-ring stable isotopes following volcanic eruptions in the tropics and iceland ... |
publisher |
MDPI |
publishDate |
2022 |
url |
https://dx.doi.org/10.48350/177845 https://boris.unibe.ch/177845/ |
genre |
Iceland |
genre_facet |
Iceland |
op_relation |
https://dx.doi.org/10.3390/geosciences12100371 |
op_rights |
open access Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 http://purl.org/coar/access_right/c_abf2 |
op_doi |
https://doi.org/10.48350/17784510.3390/geosciences12100371 |
_version_ |
1811640258574417920 |