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  4. 中国科学院新生代地质与环境重点实验室
Driving factors of interglacial paleosol formation on the Chinese loess plateau and the effect of precession and ice sheets

文献类型：期刊论文

作者Ranathunga, Keerthika N.1,2; Finke, Peter A.1; Yin, Qiuzhen2; Wu, Zhipeng2,3; Hao, Qingzhen3; Lu, Hao3
刊名QUATERNARY SCIENCE REVIEWS
出版日期2023-01-15
卷号300页码:19
ISSN号0277-3791
关键词Interglacials Soil-climate modeling Chinese loess plateau Paleosol formation Precession Ice sheets
DOI10.1016/j.quascirev.2022.107911
英文摘要The loess-paleosol sequences in the Chinese Loess Plateau (CLP) are an important terrestrial paleoclimate record. However, quantitative understanding of the response of paleosol development to various climate and environmental factors remains poor. Based on simulations with combined soil-climate models (SoilGen2-LOVECLIM1.3), this study investigates the sensitivity of paleosol development to different soil forming factors as well as the influence of ice sheets and astronomical forcing during the interglacials of the past 500 ka. Sensitivity analyses show that precipitation, dust addition and evapotranspiration are the dominant factors controlling the interglacial paleosol formation, but their relative importance varies between intergalcials and for different soil properties such as calcite and clay contents. Our results show that the simulated S1, S2, S3, S5-1 paleosols, which correspond to MIS 5, 7, 9 and 13 respectively, exhibit strong relationship with precession through its control on precipitation, whereas the precession signal is weak in the simulated S4 paleosol, in line with the weak precession variation during MIS 11. The results also show variable length of lags between different soil properties and precession and also in different interglacials. The lag between the simulated calcite and precession is shorter than that of clay. Moreover, clay content also shows strong relation with temperature during MIS 5 and MIS 13. Large ice sheets in the early and late phases of the interglacials have substantial impact on both temperature and precipitation in the CLP and thus on carbonate leaching and clay migration. Therefore, the simulated paleosols result mainly from the joint effect of precession and ice sheets via their control on local climate, and they show qualitative agreement with observations.(c) 2022 Elsevier Ltd. All rights reserved.
WOS关键词EAST-ASIAN SUMMER ; MODELING SOIL GENESIS ; MAGNETIC-SUSCEPTIBILITY ; ASTRONOMICAL TIMESCALE ; CLIMATIC CHANGES ; GRAIN-SIZE ; DUST INPUT ; MONSOON ; INSOLATION ; DEPOSITS
资助项目Fonds de la Recherche Scientifique FNRS (F.R.S.-FNRS)[MIS F.4529.18] ; Fond de la Recherche Scientifique de Belgique (F.R.S.-FNRS)[2.5020.11]
WOS研究方向Physical Geography ; Geology
语种英语
出版者PERGAMON-ELSEVIER SCIENCE LTD
WOS记录号WOS:000902042200002
资助机构Fonds de la Recherche Scientifique FNRS (F.R.S.-FNRS) ; Fonds de la Recherche Scientifique FNRS (F.R.S.-FNRS) ; Fond de la Recherche Scientifique de Belgique (F.R.S.-FNRS) ; Fond de la Recherche Scientifique de Belgique (F.R.S.-FNRS) ; Fonds de la Recherche Scientifique FNRS (F.R.S.-FNRS) ; Fonds de la Recherche Scientifique FNRS (F.R.S.-FNRS) ; Fond de la Recherche Scientifique de Belgique (F.R.S.-FNRS) ; Fond de la Recherche Scientifique de Belgique (F.R.S.-FNRS) ; Fonds de la Recherche Scientifique FNRS (F.R.S.-FNRS) ; Fonds de la Recherche Scientifique FNRS (F.R.S.-FNRS) ; Fond de la Recherche Scientifique de Belgique (F.R.S.-FNRS) ; Fond de la Recherche Scientifique de Belgique (F.R.S.-FNRS) ; Fonds de la Recherche Scientifique FNRS (F.R.S.-FNRS) ; Fonds de la Recherche Scientifique FNRS (F.R.S.-FNRS) ; Fond de la Recherche Scientifique de Belgique (F.R.S.-FNRS) ; Fond de la Recherche Scientifique de Belgique (F.R.S.-FNRS)
源URL[http://ir.iggcas.ac.cn/handle/132A11/106819]  
专题地质与地球物理研究所_中国科学院新生代地质与环境重点实验室
通讯作者Finke, Peter A.; Yin, Qiuzhen
作者单位1.Univ Ghent, Dept Environm, Res Grp Soilscape Genesis, Coupure Links 653, B-9000 Ghent, Belgium
2.Catholic Univ Louvain, Earth & Life Inst, Georges Lemaitre Ctr Earth & Climate Res, Pl Louis Pasteur 3, B-1348 Louvain la Neuve, Belgium
3.Chinese Acad Sci, Inst Geol & Geophys, Key Lab Cenozo Geol & Environm, Beijing, Peoples R China
推荐引用方式
GB/T 7714		 Ranathunga, Keerthika N.,Finke, Peter A.,Yin, Qiuzhen,et al. Driving factors of interglacial paleosol formation on the Chinese loess plateau and the effect of precession and ice sheets[J]. QUATERNARY SCIENCE REVIEWS,2023,300:19.
APA Ranathunga, Keerthika N.,Finke, Peter A.,Yin, Qiuzhen,Wu, Zhipeng,Hao, Qingzhen,&Lu, Hao.(2023).Driving factors of interglacial paleosol formation on the Chinese loess plateau and the effect of precession and ice sheets.QUATERNARY SCIENCE REVIEWS,300,19.
MLA Ranathunga, Keerthika N.,et al."Driving factors of interglacial paleosol formation on the Chinese loess plateau and the effect of precession and ice sheets".QUATERNARY SCIENCE REVIEWS 300(2023):19.

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来源：地质与地球物理研究所

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