DOI: 10.1016/j.quascirev.2012.10.008
Scopus记录号: 2-s2.0-84869105953
论文题名: Bi-hemispheric forcing for Indo-Asian monsoon during glacial terminations
作者: Caley T. ; Malaizé B. ; Kageyama M. ; Landais A. ; Masson-Delmotte V.
刊名: Quaternary Science Reviews
ISSN: 2773791
出版年: 2013
卷: 59 起始页码: 1
结束页码: 4
语种: 英语
英文关键词: Monsoon
; Paleoclimatology
; Quaternary
; Terminations
Scopus关键词: Climate forcings
; Deep sea sediment
; Glacial terminations
; Ice age
; Indian summer monsoon
; Insolation control
; Monsoon
; Northern Hemispheres
; Orbital forcing
; Paleoclimatology
; Quaternary
; Southern Hemisphere
; Terminations
; Time-scales
; Climatology
; Glacial geology
; Atmospheric thermodynamics
; climate forcing
; deep-sea sediment
; glacial-interglacial cycle
; monsoon
; paleoclimate
; Quaternary
; speleothem
; timescale
; interglacial
; orbital forcing
; Pleistocene
; summer
英文摘要: The drivers of the Indo-Asian monsoon dynamics during terminations have recently emerged as a controversial issue. Cheng et al. (2009. Ice Age Terminations. Science 326, 248-252), using East-Asian speleothem records, proposed a strict northern hemisphere insolation control at the orbital timescale with weak monsoon intervals occurring at terminations. On the contrary, An et al. (2011. Glacial-Interglacial Indian Summer Monsoon Dynamics. Science 333, 719-723), using a record from the Hequing paleolake basin, highlight the importance of the southern hemisphere climate forcings on Indian summer monsoon dynamics at glacial-interglacial timescale. The purpose of this note is to propose an explanation of the weak monsoon intervals at terminations, using a deep sea sediment stack monsoon record. The mechanism involved is linked to interhemispheric interactions, as proposed by An et al. (2011), superimposed to the role of orbital forcing (precession and obliquity parameters). This explanation clarifies the combination of complex drivers acting on the Indo-Asian monsoon dynamic at terminations. © 2012 Elsevier Ltd. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/60750
Appears in Collections: 过去全球变化的重建
There are no files associated with this item.
作者单位: Section Climate Change and Landscape Dynamics, Dept. of Earth Sciences, Vrije Universiteit Amsterdam, De Boelelaan 1085, 1081 HV Amsterdam, Netherlands; Univ. Bordeaux, EPOC, UMR 5805, F-33400 Talence, France; Institut Pierre-Simon Laplace/Laboratoire des Sciences du Climat et de l'Environnement, CEA-CNRS-UVSQ - UMR8212, 91191 Gif-sur-Yvette, France
Recommended Citation:
Caley T.,Malaizé B.,Kageyama M.,et al. Bi-hemispheric forcing for Indo-Asian monsoon during glacial terminations[J]. Quaternary Science Reviews,2013-01-01,59