Solar cycles in the last centuries in 10Be and δ18O in polar ice and in thermoluminescence signals of a sea sediment ...
The cyclogram method of time series analysis has been used to analyse 10Be data (1181–1800 AD) and δ18O data (1181–1960 AD) from an artic ice core and thermoluminescence data (1181–1960 AD) from a Mediterranean sediment core. The10Be concentrations were determined at the ETH Zurich. The δ18O values...
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Online Access: | https://dx.doi.org/10.48350/158599 https://boris-portal.unibe.ch/handle/20.500.12422/43244 |
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ftdatacite:10.48350/158599 2024-10-13T14:08:03+00:00 Solar cycles in the last centuries in 10Be and δ18O in polar ice and in thermoluminescence signals of a sea sediment ... Cini Castagnoli, G. Bonino, G. Attolini, M. R. Galli, M. Beer, J. 1984 https://dx.doi.org/10.48350/158599 https://boris-portal.unibe.ch/handle/20.500.12422/43244 en eng University of Bern Text JournalArticle ScholarlyArticle article-journal 1984 ftdatacite https://doi.org/10.48350/158599 2024-10-01T11:43:06Z The cyclogram method of time series analysis has been used to analyse 10Be data (1181–1800 AD) and δ18O data (1181–1960 AD) from an artic ice core and thermoluminescence data (1181–1960 AD) from a Mediterranean sediment core. The10Be concentrations were determined at the ETH Zurich. The δ18O values were measured at the University of Copenhagen. The TL measurements were performed at the Istituto di Cosmo-geofisica del C.N.R., Torino. Common mean periodicities of 10.75 y are found for the period 1505 to 1710 AD in TL and10Be and of 11.4 y for the period 1715 to 1880 in TL and δ18O. This periodicity was found in the solar sunspot (R z) series analysed in the same way, from 1825 to 1905. This supports the argument that the common periodicities found in the long-running series are peculiar of the solar activity in the past. ... Article in Journal/Newspaper ice core DataCite |
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English |
description |
The cyclogram method of time series analysis has been used to analyse 10Be data (1181–1800 AD) and δ18O data (1181–1960 AD) from an artic ice core and thermoluminescence data (1181–1960 AD) from a Mediterranean sediment core. The10Be concentrations were determined at the ETH Zurich. The δ18O values were measured at the University of Copenhagen. The TL measurements were performed at the Istituto di Cosmo-geofisica del C.N.R., Torino. Common mean periodicities of 10.75 y are found for the period 1505 to 1710 AD in TL and10Be and of 11.4 y for the period 1715 to 1880 in TL and δ18O. This periodicity was found in the solar sunspot (R z) series analysed in the same way, from 1825 to 1905. This supports the argument that the common periodicities found in the long-running series are peculiar of the solar activity in the past. ... |
format |
Article in Journal/Newspaper |
author |
Cini Castagnoli, G. Bonino, G. Attolini, M. R. Galli, M. Beer, J. |
spellingShingle |
Cini Castagnoli, G. Bonino, G. Attolini, M. R. Galli, M. Beer, J. Solar cycles in the last centuries in 10Be and δ18O in polar ice and in thermoluminescence signals of a sea sediment ... |
author_facet |
Cini Castagnoli, G. Bonino, G. Attolini, M. R. Galli, M. Beer, J. |
author_sort |
Cini Castagnoli, G. |
title |
Solar cycles in the last centuries in 10Be and δ18O in polar ice and in thermoluminescence signals of a sea sediment ... |
title_short |
Solar cycles in the last centuries in 10Be and δ18O in polar ice and in thermoluminescence signals of a sea sediment ... |
title_full |
Solar cycles in the last centuries in 10Be and δ18O in polar ice and in thermoluminescence signals of a sea sediment ... |
title_fullStr |
Solar cycles in the last centuries in 10Be and δ18O in polar ice and in thermoluminescence signals of a sea sediment ... |
title_full_unstemmed |
Solar cycles in the last centuries in 10Be and δ18O in polar ice and in thermoluminescence signals of a sea sediment ... |
title_sort |
solar cycles in the last centuries in 10be and δ18o in polar ice and in thermoluminescence signals of a sea sediment ... |
publisher |
University of Bern |
publishDate |
1984 |
url |
https://dx.doi.org/10.48350/158599 https://boris-portal.unibe.ch/handle/20.500.12422/43244 |
genre |
ice core |
genre_facet |
ice core |
op_doi |
https://doi.org/10.48350/158599 |
_version_ |
1812814632187854848 |