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  2. 地质与地球物理研究所
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  4. 中国科学院新生代地质与环境重点实验室
Stable and clumped isotopes in shell carbonates of land snails Cathaica sp and Bradybaena sp in north China and implications for ecophysiological characteristics and paleoclimate studies

文献类型：期刊论文

作者Wang, Xu1; Cui, Linlin2; Zhai, Jixuan1,3; Ding, Zhongli1
刊名GEOCHEMISTRY GEOPHYSICS GEOSYSTEMS
出版日期2016
卷号17期号:1页码:219-231
关键词Stable Isotopes Clumped Isotopes Land Snails Geothermometer Climate Seasonality North China
DOI10.1002/2015GC006182
文献子类Article
英文摘要Knowledge of ecophysiological characteristics of different land snail species is crucial for defining climatic significance of snail faunal assemblages. However, little work has been done in this aspect, hindering our obtaining unambiguous paleoclimatic information using these proxy indicators. Here we document for the first time the different ecophysiological characteristics of Cathaica sp. and Bradybaena sp. land snails using the stable isotopes and clumped isotope ((47)) of the shell carbonates. The (47)-derived temperatures for both species revealed a robust correlation with environmental temperatures. Moreover, the temperatures for Cathaica sp. are 3-5 degrees C higher than those for Bradybaena sp. land snails, indicating different ecophysiological adaptations or growing seasons of the two species. Specifically, Cathaica sp. snails prefer living in a warm-humid summer, whereas Bradybaena sp. snails are active in the relatively cool-arid spring and/or autumn. The result testifies to the (47) in snail shell carbonates as a promising paleothermometer in monsoonal region and presents new insight into paleoclimatic explanation of these land snail species. This finding highlights the importance of climatic seasonality in the changes of the faunal assemblages of land snails.
WOS关键词LUOCHUAN LOESS SEQUENCE ; SOUTHERN GREAT-PLAINS ; MOLLUSCAN RECORD ; TEMPERATURE ; EVOLUTION ; OXYGEN ; USA ; PRECIPITATION ; CONSTRAINTS ; VARIABILITY
WOS研究方向Geochemistry & Geophysics
语种英语
WOS记录号WOS:000370620600014
资助机构"Strategic Priority Research Program" of the Chinese Academy of Sciences(XDB03020500) ; "Strategic Priority Research Program" of the Chinese Academy of Sciences(XDB03020500) ; National Basic Research Program of China (973 Program)(2012CB821905) ; National Basic Research Program of China (973 Program)(2012CB821905) ; National Science Foundation of China(41572163) ; National Science Foundation of China(41572163) ; "Strategic Priority Research Program" of the Chinese Academy of Sciences(XDB03020500) ; "Strategic Priority Research Program" of the Chinese Academy of Sciences(XDB03020500) ; National Basic Research Program of China (973 Program)(2012CB821905) ; National Basic Research Program of China (973 Program)(2012CB821905) ; National Science Foundation of China(41572163) ; National Science Foundation of China(41572163)
源URL[http://ir.iggcas.ac.cn/handle/132A11/62067]  
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
作者单位1.Chinese Acad Sci, Inst Geol & Geophys, Key Lab Cenozo Geol & Environm, Beijing, Peoples R China
2.Chinese Acad Sci, Inst Geol & Geophys, Beijing, Peoples R China
3.Univ Chinese Acad Sci, Beijing, Peoples R China
推荐引用方式
GB/T 7714		 Wang, Xu,Cui, Linlin,Zhai, Jixuan,et al. Stable and clumped isotopes in shell carbonates of land snails Cathaica sp and Bradybaena sp in north China and implications for ecophysiological characteristics and paleoclimate studies[J]. GEOCHEMISTRY GEOPHYSICS GEOSYSTEMS,2016,17(1):219-231.
APA Wang, Xu,Cui, Linlin,Zhai, Jixuan,&Ding, Zhongli.(2016).Stable and clumped isotopes in shell carbonates of land snails Cathaica sp and Bradybaena sp in north China and implications for ecophysiological characteristics and paleoclimate studies.GEOCHEMISTRY GEOPHYSICS GEOSYSTEMS,17(1),219-231.
MLA Wang, Xu,et al."Stable and clumped isotopes in shell carbonates of land snails Cathaica sp and Bradybaena sp in north China and implications for ecophysiological characteristics and paleoclimate studies".GEOCHEMISTRY GEOPHYSICS GEOSYSTEMS 17.1(2016):219-231.

入库方式： OAI收割

来源：地质与地球物理研究所

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