IEECAS OpenIR  > 黄土与第四纪地质国家重点实验室(2005-2009)
Atmospheric CO2 forcing on glacial thermohaline circulation and climate
Liu, ZY; Shin, SI; Webb, RS; Lewis, W; Otto-Bliesner, BL
2005-01-27
Source PublicationGEOPHYSICAL RESEARCH LETTERS
Volume32Issue:2
SubtypeArticle
AbstractA coupled climate model study indicates the paleoclimate record of glacial thermohaline circulation (THC) and reversed deep-sea temperature- salinity (T-S) distribution in the Atlantic can be explained largely by lower glacial atmospheric CO2 alone. The reduced CO2 leads to increased Southern Ocean wintertime sea-ice cover and salinity, increased production of dense Antarctic Bottom Water (AABW), enhanced cold and saline AABW penetration into the deep North Atlantic, increased oceanic vertical stability, and reduced North Atlantic Deep Water (NADW) circulation. The dominant role of CO2 forcing during the glacial implies a positive feedback between the Southern Ocean regulated THC and the glacial global carbon cycle.
WOS HeadingsScience & Technology ; Physical Sciences
DOI10.1029/2004GL021929
WOS KeywordCARBON-DIOXIDE ; SEA-ICE ; OCEAN ; TEMPERATURE ; MAXIMUM ; DEGLACIATION ; VARIABILITY ; GREENLAND ; SYSTEM ; CYCLE
Indexed BySCI
Language英语
WOS Research AreaGeology
WOS SubjectGeosciences, Multidisciplinary
WOS IDWOS:000226682700006
Citation statistics
Cited Times:21[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ieecas.cn/handle/361006/2326
Collection黄土与第四纪地质国家重点实验室(2005-2009)
Affiliation1.Univ Wisconsin, Ctr Climat Res, Madison, WI 53706 USA
2.Chinese Acad Sci, Earth Environm Inst, Xian, Peoples R China
3.NOAA, CIRES, Climate Diagnost Ctr, Boulder, CO 80305 USA
4.Natl Ctr Atmospher Res, Climate Change Res, Boulder, CO 80307 USA
Recommended Citation
GB/T 7714
Liu, ZY,Shin, SI,Webb, RS,et al. Atmospheric CO2 forcing on glacial thermohaline circulation and climate[J]. GEOPHYSICAL RESEARCH LETTERS,2005,32(2).
APA Liu, ZY,Shin, SI,Webb, RS,Lewis, W,&Otto-Bliesner, BL.(2005).Atmospheric CO2 forcing on glacial thermohaline circulation and climate.GEOPHYSICAL RESEARCH LETTERS,32(2).
MLA Liu, ZY,et al."Atmospheric CO2 forcing on glacial thermohaline circulation and climate".GEOPHYSICAL RESEARCH LETTERS 32.2(2005).
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