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Intra-annual variation of the calcite deposition rate of drip water in Shihua Cave, Beijing, China and its implications for palaeoclimatic reconstructions

文献类型：期刊论文

作者Cai, Binggui1,2; Zhu, Jian3; Ban, Fengmei4; Tan, Ming3
刊名BOREAS
出版日期2011-07-01
卷号40期号:3页码:525-535
ISSN号0300-9483
DOI10.1111/j.1502-3885.2010.00201.x
文献子类Article
英文摘要Monthly in situ monitoring of the calcite deposition rate, drip-water chemistry and surrounding cave environment was carried out at Shihua Cave, Beijing, China, through two hydrological years (from January 2006 to February 2008) to determine the seasonal variability and mechanisms of stalagmite growth in Shihua Cave. Calcite deposition rates exhibit significant intra-annual variation, with the lowest values during the summer monsoonal rainy season (July-August) and peak values from autumn to spring. The temporal change in the calcite deposition rate is negatively correlated with the drip rate, cave-air PCO(2) (CO(2) partial pressure) and Ca concentration, and positively correlated with the pH of the feeding drip water. The seasonal recharge regime of drip water is likely to be the primary control on the drip-water quality and quantity, which, in turn, control the calcite deposition rate in Shihua Cave. During the summer rainy season, periodic and intense rainstorms increase the drip rate and cave-air PCO(2), leading to drip water with a lower pH and saturation index of calcite, thereby reducing the calcite precipitation. It seems that the high cave-air PCO(2) is the dominant control on the calcite deposition rate during the rainy season. Our previous study on the dissolved organic carbon of drip water concluded that the thin luminescent bands in stalagmite laminae from Shihua Cave form during the rainy season. The lower calcite deposition rate during the rainy season further supports this suggestion. The significant intra-seasonal variability of the calcite deposition rate implies that the seasonal bias of delta(18)O of stalagmites should be considered when stalagmite delta(18)O is used as a high-resolution palaeoclimatic archive.
WOS关键词STALAGMITE GROWTH ; PALAEO-CLIMATE ; PROXY RECORD ; SPELEOTHEM ; PRECIPITATION ; ATLANTIC ; EVOLUTION ; IRELAND ; CARBON ; ASIA
WOS研究方向Physical Geography ; Geology
语种英语
WOS记录号WOS:000292106800010
出版者WILEY-BLACKWELL
资助机构China Global Change Research Program(2010CB950101) ; China Global Change Research Program(2010CB950101) ; National Basic Research Program of China(2010CB950201) ; National Basic Research Program of China(2010CB950201) ; National Natural Science Foundation of China(41072134 ; National Natural Science Foundation of China(41072134 ; Leverhulme Trust in International Laminated Stalagmite Network ; Leverhulme Trust in International Laminated Stalagmite Network ; 41030103 ; 41030103 ; 40602021) ; 40602021) ; China Global Change Research Program(2010CB950101) ; China Global Change Research Program(2010CB950101) ; National Basic Research Program of China(2010CB950201) ; National Basic Research Program of China(2010CB950201) ; National Natural Science Foundation of China(41072134 ; National Natural Science Foundation of China(41072134 ; Leverhulme Trust in International Laminated Stalagmite Network ; Leverhulme Trust in International Laminated Stalagmite Network ; 41030103 ; 41030103 ; 40602021) ; 40602021) ; China Global Change Research Program(2010CB950101) ; China Global Change Research Program(2010CB950101) ; National Basic Research Program of China(2010CB950201) ; National Basic Research Program of China(2010CB950201) ; National Natural Science Foundation of China(41072134 ; National Natural Science Foundation of China(41072134 ; Leverhulme Trust in International Laminated Stalagmite Network ; Leverhulme Trust in International Laminated Stalagmite Network ; 41030103 ; 41030103 ; 40602021) ; 40602021) ; China Global Change Research Program(2010CB950101) ; China Global Change Research Program(2010CB950101) ; National Basic Research Program of China(2010CB950201) ; National Basic Research Program of China(2010CB950201) ; National Natural Science Foundation of China(41072134 ; National Natural Science Foundation of China(41072134 ; Leverhulme Trust in International Laminated Stalagmite Network ; Leverhulme Trust in International Laminated Stalagmite Network ; 41030103 ; 41030103 ; 40602021) ; 40602021)
源URL[http://ir.iggcas.ac.cn/handle/132A11/74214]  
专题中国科学院地质与地球物理研究所
通讯作者Cai, Binggui
作者单位1.Natl Res Ctr Geoanal, Beijing 100037, Peoples R China
2.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Beijing 100101, Peoples R China
3.Chinese Acad Sci, Key Lab Cenozo Geol Environm, Inst Geol & Geophys, Beijing 100029, Peoples R China
4.Shanxi Univ Finance & Econ, Dept Environm Econ, Taiyuan 030006, Shanxi, Peoples R China
推荐引用方式
GB/T 7714		 Cai, Binggui,Zhu, Jian,Ban, Fengmei,et al. Intra-annual variation of the calcite deposition rate of drip water in Shihua Cave, Beijing, China and its implications for palaeoclimatic reconstructions[J]. BOREAS,2011,40(3):525-535.
APA Cai, Binggui,Zhu, Jian,Ban, Fengmei,&Tan, Ming.(2011).Intra-annual variation of the calcite deposition rate of drip water in Shihua Cave, Beijing, China and its implications for palaeoclimatic reconstructions.BOREAS,40(3),525-535.
MLA Cai, Binggui,et al."Intra-annual variation of the calcite deposition rate of drip water in Shihua Cave, Beijing, China and its implications for palaeoclimatic reconstructions".BOREAS 40.3(2011):525-535.

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来源：地质与地球物理研究所

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