Using a maximum simplicity paleoclimate model to simulate millennial variability during the last four glacial periods ...
Many studies have documented the existence of millennial-scale variability in the Earth system during the last glacial period. An increasing number of studies document the occurrence of similar millennial variability during glacial periods previous to the last one. Here we use the simplest possible...
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ftdatacite:10.48350/20751 2024-09-30T14:35:47+00:00 Using a maximum simplicity paleoclimate model to simulate millennial variability during the last four glacial periods ... Siddall, Mark Stocker, Thomas Blunier, Thomas Spahni, Renato McManus, Jerry F. Bard, Edouard 2006 https://dx.doi.org/10.48350/20751 https://boris.unibe.ch/20751/ unknown Pergamon https://dx.doi.org/10.1016/j.quascirev.2005.12.014 restricted access publisher holds copyright http://purl.org/coar/access_right/c_16ec Text ScholarlyArticle article-journal journal article 2006 ftdatacite https://doi.org/10.48350/2075110.1016/j.quascirev.2005.12.014 2024-09-02T10:17:31Z Many studies have documented the existence of millennial-scale variability in the Earth system during the last glacial period. An increasing number of studies document the occurrence of similar millennial variability during glacial periods previous to the last one. Here we use the simplest possible thermal-bipolar seesaw model to consider this variability for the last four glacial periods. We invert this model and use the high-pass filtered Vostok stable isotope records to make a first, tentative, attempt to estimate high-latitude N. Hemisphere temperature variability over the last four glacial periods, beyond the reach of Greenland ice-core records. The model result is compared against the Vostok methane record, which shows rapid variations in parallel to Greenland temperature records during the last glacial period. A further comparison is carried out against the planktonic oxygen isotope of north Atlantic core ODP 980. There is agreement between the records on the existence of similar millennial-scale ... Text Greenland Greenland ice core ice core North Atlantic DataCite Greenland |
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description |
Many studies have documented the existence of millennial-scale variability in the Earth system during the last glacial period. An increasing number of studies document the occurrence of similar millennial variability during glacial periods previous to the last one. Here we use the simplest possible thermal-bipolar seesaw model to consider this variability for the last four glacial periods. We invert this model and use the high-pass filtered Vostok stable isotope records to make a first, tentative, attempt to estimate high-latitude N. Hemisphere temperature variability over the last four glacial periods, beyond the reach of Greenland ice-core records. The model result is compared against the Vostok methane record, which shows rapid variations in parallel to Greenland temperature records during the last glacial period. A further comparison is carried out against the planktonic oxygen isotope of north Atlantic core ODP 980. There is agreement between the records on the existence of similar millennial-scale ... |
format |
Text |
author |
Siddall, Mark Stocker, Thomas Blunier, Thomas Spahni, Renato McManus, Jerry F. Bard, Edouard |
spellingShingle |
Siddall, Mark Stocker, Thomas Blunier, Thomas Spahni, Renato McManus, Jerry F. Bard, Edouard Using a maximum simplicity paleoclimate model to simulate millennial variability during the last four glacial periods ... |
author_facet |
Siddall, Mark Stocker, Thomas Blunier, Thomas Spahni, Renato McManus, Jerry F. Bard, Edouard |
author_sort |
Siddall, Mark |
title |
Using a maximum simplicity paleoclimate model to simulate millennial variability during the last four glacial periods ... |
title_short |
Using a maximum simplicity paleoclimate model to simulate millennial variability during the last four glacial periods ... |
title_full |
Using a maximum simplicity paleoclimate model to simulate millennial variability during the last four glacial periods ... |
title_fullStr |
Using a maximum simplicity paleoclimate model to simulate millennial variability during the last four glacial periods ... |
title_full_unstemmed |
Using a maximum simplicity paleoclimate model to simulate millennial variability during the last four glacial periods ... |
title_sort |
using a maximum simplicity paleoclimate model to simulate millennial variability during the last four glacial periods ... |
publisher |
Pergamon |
publishDate |
2006 |
url |
https://dx.doi.org/10.48350/20751 https://boris.unibe.ch/20751/ |
geographic |
Greenland |
geographic_facet |
Greenland |
genre |
Greenland Greenland ice core ice core North Atlantic |
genre_facet |
Greenland Greenland ice core ice core North Atlantic |
op_relation |
https://dx.doi.org/10.1016/j.quascirev.2005.12.014 |
op_rights |
restricted access publisher holds copyright http://purl.org/coar/access_right/c_16ec |
op_doi |
https://doi.org/10.48350/2075110.1016/j.quascirev.2005.12.014 |
_version_ |
1811639031380836352 |