Simulated European stalagmite record and its relation to a quasi-decadal climate mode
A synthetic stalagmite δ18O record for the Bunker Cave (51° N, 7° E) is constructed using a combined climate–stalagmite modelling approach where we combine an atmospheric circulation model equipped with water isotopes and a model simulating stalagmite calcite δ18O values. Mixing processes in the soi...
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COPERNICUS GESELLSCHAFT MBH
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Online Access: | https://epic.awi.de/id/eprint/32088/ https://epic.awi.de/id/eprint/32088/1/cp-9-89-2013.pdf http://www.clim-past.net/9/89/2013/cp-9-89-2013.html https://hdl.handle.net/10013/epic.40747 https://hdl.handle.net/10013/epic.40747.d001 |
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ftawi:oai:epic.awi.de:32088 2024-09-15T18:21:45+00:00 Simulated European stalagmite record and its relation to a quasi-decadal climate mode Lohmann, Gerrit Wackerbarth, A. Langebroek, P. M. Werner, Martin Fohlmeister, J. Scholz, D. Mangini, A. 2013 application/pdf https://epic.awi.de/id/eprint/32088/ https://epic.awi.de/id/eprint/32088/1/cp-9-89-2013.pdf http://www.clim-past.net/9/89/2013/cp-9-89-2013.html https://hdl.handle.net/10013/epic.40747 https://hdl.handle.net/10013/epic.40747.d001 unknown COPERNICUS GESELLSCHAFT MBH https://epic.awi.de/id/eprint/32088/1/cp-9-89-2013.pdf https://hdl.handle.net/10013/epic.40747.d001 Lohmann, G. orcid:0000-0003-2089-733X , Wackerbarth, A. , Langebroek, P. M. , Werner, M. orcid:0000-0002-6473-0243 , Fohlmeister, J. , Scholz, D. and Mangini, A. (2013) Simulated European stalagmite record and its relation to a quasi-decadal climate mode , Climate of the Past, (9), pp. 89-98 . doi:10.5194/cp-9-89-2013 <https://doi.org/10.5194/cp-9-89-2013> , hdl:10013/epic.40747 EPIC3Climate of the Past, COPERNICUS GESELLSCHAFT MBH, (9), pp. 89-98, ISSN: 1814-9324 Article isiRev 2013 ftawi https://doi.org/10.5194/cp-9-89-2013 2024-06-24T04:06:16Z A synthetic stalagmite δ18O record for the Bunker Cave (51° N, 7° E) is constructed using a combined climate–stalagmite modelling approach where we combine an atmospheric circulation model equipped with water isotopes and a model simulating stalagmite calcite δ18O values. Mixing processes in the soil and karst above the cave represent a natural low-pass filter of the speleothem climate archive. Stalagmite δ18O values at Bunker Cave lag the regional surface climate by 3–4 yr. The power spectrum of the simulated speleothem calcite δ18O record has a pronounced peak at quasi-decadal time scale, which is associated with a large-scale climate variability pattern in the North Atlantic. Our modelling study suggests that stalagmite records from Bunker Cave are representative for large-scale teleconnections and can be used to obtain information about the North Atlantic and its decadal variability. Article in Journal/Newspaper North Atlantic Alfred Wegener Institute for Polar- and Marine Research (AWI): ePIC (electronic Publication Information Center) Climate of the Past 9 1 89 98 |
institution |
Open Polar |
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Alfred Wegener Institute for Polar- and Marine Research (AWI): ePIC (electronic Publication Information Center) |
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ftawi |
language |
unknown |
description |
A synthetic stalagmite δ18O record for the Bunker Cave (51° N, 7° E) is constructed using a combined climate–stalagmite modelling approach where we combine an atmospheric circulation model equipped with water isotopes and a model simulating stalagmite calcite δ18O values. Mixing processes in the soil and karst above the cave represent a natural low-pass filter of the speleothem climate archive. Stalagmite δ18O values at Bunker Cave lag the regional surface climate by 3–4 yr. The power spectrum of the simulated speleothem calcite δ18O record has a pronounced peak at quasi-decadal time scale, which is associated with a large-scale climate variability pattern in the North Atlantic. Our modelling study suggests that stalagmite records from Bunker Cave are representative for large-scale teleconnections and can be used to obtain information about the North Atlantic and its decadal variability. |
format |
Article in Journal/Newspaper |
author |
Lohmann, Gerrit Wackerbarth, A. Langebroek, P. M. Werner, Martin Fohlmeister, J. Scholz, D. Mangini, A. |
spellingShingle |
Lohmann, Gerrit Wackerbarth, A. Langebroek, P. M. Werner, Martin Fohlmeister, J. Scholz, D. Mangini, A. Simulated European stalagmite record and its relation to a quasi-decadal climate mode |
author_facet |
Lohmann, Gerrit Wackerbarth, A. Langebroek, P. M. Werner, Martin Fohlmeister, J. Scholz, D. Mangini, A. |
author_sort |
Lohmann, Gerrit |
title |
Simulated European stalagmite record and its relation to a quasi-decadal climate mode |
title_short |
Simulated European stalagmite record and its relation to a quasi-decadal climate mode |
title_full |
Simulated European stalagmite record and its relation to a quasi-decadal climate mode |
title_fullStr |
Simulated European stalagmite record and its relation to a quasi-decadal climate mode |
title_full_unstemmed |
Simulated European stalagmite record and its relation to a quasi-decadal climate mode |
title_sort |
simulated european stalagmite record and its relation to a quasi-decadal climate mode |
publisher |
COPERNICUS GESELLSCHAFT MBH |
publishDate |
2013 |
url |
https://epic.awi.de/id/eprint/32088/ https://epic.awi.de/id/eprint/32088/1/cp-9-89-2013.pdf http://www.clim-past.net/9/89/2013/cp-9-89-2013.html https://hdl.handle.net/10013/epic.40747 https://hdl.handle.net/10013/epic.40747.d001 |
genre |
North Atlantic |
genre_facet |
North Atlantic |
op_source |
EPIC3Climate of the Past, COPERNICUS GESELLSCHAFT MBH, (9), pp. 89-98, ISSN: 1814-9324 |
op_relation |
https://epic.awi.de/id/eprint/32088/1/cp-9-89-2013.pdf https://hdl.handle.net/10013/epic.40747.d001 Lohmann, G. orcid:0000-0003-2089-733X , Wackerbarth, A. , Langebroek, P. M. , Werner, M. orcid:0000-0002-6473-0243 , Fohlmeister, J. , Scholz, D. and Mangini, A. (2013) Simulated European stalagmite record and its relation to a quasi-decadal climate mode , Climate of the Past, (9), pp. 89-98 . doi:10.5194/cp-9-89-2013 <https://doi.org/10.5194/cp-9-89-2013> , hdl:10013/epic.40747 |
op_doi |
https://doi.org/10.5194/cp-9-89-2013 |
container_title |
Climate of the Past |
container_volume |
9 |
container_issue |
1 |
container_start_page |
89 |
op_container_end_page |
98 |
_version_ |
1810460667398848512 |