Environmental and climate reconstruction of the late-glacial-Holocene transition from a lake sediment sequence in Aubrac, French Massif Central: Chironomid and diatom evidence
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- 作者：E. Gandouina ; emmanuel.gandouin@imbe.fr" class="auth_mail" title="E-mail the corresponding author ; P. Rioualb ; prioual@mail.igcas.ac.cn" class="auth_mail" title="E-mail the corresponding author ; C. Paillesc ; pailles@cerege.fr" class="auth_mail" title="E-mail the corresponding author ; S.J. Brooksd ; S.Brooks@nhm.ac.uk" class="auth_mail" title="E-mail the corresponding author ; P. Ponela ; F. Guitera ; M. Djamalia ; V. Andrieu-Ponela ; H.J.B. Birkse ; h ; john.birks@uib.no" class="auth_mail" title="E-mail the corresponding author ; M. Leydeta ; D. Belkacema ; J.N. Haasf ; Jean-Nicolas.Haas@uibk.ac.at" class="auth_mail" title="E-mail the corresponding author ; N. Van der Putteng ; nathalie.van_der_putten@geol.lu.se" class="auth_mail" title="E-mail the corresponding author ; J.L. de Beaulieua
- 关键词：Western Europe ; Past aquatic ecosystem ; Temperature reconstruction ; Palaeolimnology ; Corynocera ambigua ; Subfossil insects
- 刊名：Palaeogeography, Palaeoclimatology, Palaeoecology
- 出版年：2016
- 出版时间：1 November 2016
- 年：2016
- 卷：461
- 期：Complete
- 页码：292-309
- 全文大小：2729 K
文摘
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Chironomid-inferred temperatures (CI-T) ranging from the onset of the late-glacial to Early-Holocene has been reconstructed.
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CI-T have been validated by cross-correlating with diatoms and pollen analyses.
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Climate events such as, the GI-1e warming, the GS1 cooling and the early Holocene improvement have been recorded.
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Cool regional conditions prevailed during the LGI and early-Holocene in the Aubrac region, which is always the case today due to temperature inversion processes and cool air stagnation in winter.