globalchange  > 过去全球变化的重建
DOI: 10.1016/j.quascirev.2013.10.021
Scopus记录号: 2-s2.0-84888326845
论文题名:
Chinese cave records and the east asia summer monsoon
作者: Liu Z.; Wen X.; Brady E.C.; Otto-Bliesner B.; Yu G.; Lu H.; Cheng H.; Wang Y.; Zheng W.; Ding Y.; Edwards R.L.; Cheng J.; Liu W.; Yang H.
刊名: Quaternary Science Reviews
ISSN: 2773791
出版年: 2014
卷: 83
起始页码: 115
结束页码: 128
语种: 英语
英文关键词: Climate modeling ; East Asia summer monsoon ; Isotope modeling ; Oxygen isotope
Scopus关键词: Caves ; Climate models ; Isotopes ; Rain ; Continental scale ; Driving mechanism ; Environmental change ; Monsoon intensity ; Oxygen isotopes ; Regional differences ; Southeastern china ; Summer monsoon ; Atmospheric thermodynamics ; cave ; climate modeling ; climate variation ; monsoon ; oxygen isotope ; paleoclimate ; paleoenvironment ; proxy climate record ; rainfall ; speleothem ; summer ; China
英文摘要: Speleothem records in southeastern China provide key evidence for past environmental changes. However, the climatic interpretation of these proxies has remained a great controversy. Earlier work interprets the cave δ18O signal associated with regional rainfall of the East Asia Summer Monsoon (EASM) or monsoon rainfall upstream of China. Recent isotope modeling supports the latter but show little correspondence between the precipitation δ18O and rainfall in China. Here, we examine the evolution of the climate and precipitation δ18O for the last 21,000 years in models and observations. Recognizing the regional difference of the EASM rainfall, we propose an interpretation of the Chinese δ18O record that reconciles its representativeness of EASM and its driving mechanism of upstream depletion. The δ18O records do represent the intensity of the EASM system. The monsoon intensity is best characterized by enhanced southerly monsoon winds, which correlate strongly with negative δ18O over China and enhanced monsoon rainfall in northern China, as well as the continental scale Asian monsoon rainfall response in the upstream regions. © 2013.
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/60426
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作者单位: Laboratory Climate, Ocean and Atmospheric Studies, School of Physics, Peking University, Beijing 100871, China; Center for Climatic Research, University of Wisconsin-Madison, Madison, WI 53706, United States; Climate and Global Dynamics Division, National Center for Atmospheric Research, Boulder, CO 80307-3000, United States; State Key Laboratory of Lake Science and Environment, Nanjing Institute of Geography and Limnology, Chinese Academy of Sciences, Nanjing 210008, China; School of Geographic and Oceanographic Sciences, Institute for Climate and Global Change Research, Nanjing University, Nanjing 210093, China; Institute of Global Environmental Change, Xi'an Jiaotong University, Xi'an 710049, China; Department of Earth Sciences, University of Minnesota, Minneapolis, MN 55455, United States; College of Geography Science, Nanjing Normal University, Nanjing 210097, China; State Key Laboratory of Numerical Modeling for Atmospheric Sciences and Geophysical Fluid Dynamics, Institute of Atmospheric Physics, Chinese Academy of Sciences, Beijing 100029, China; Laboratory of Climate Studies, China Meteorological Administration, Beijing 100081, China; College of Oceanography, Nanjing University of Information Science and Technology, Nanjing 210044, China; Key Laboratory of Meteorological Disaster, Nanjing University of Information Science and Technology, Nanjing 210044, China

Recommended Citation:
Liu Z.,Wen X.,Brady E.C.,et al. Chinese cave records and the east asia summer monsoon[J]. Quaternary Science Reviews,2014-01-01,83
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