中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
A 13,000-YEAR CLIMATE RECORD FROM WESTERN TIBET

文献类型:期刊论文

作者GASSE, F; ARNOLD, M; FONTES, JC; FORT, M; GIBERT, E; HUC, A; LI, BY; LI, YF; LJU, Q; MELIERES, F
刊名NATURE
出版日期1991-10-24
卷号353期号:6346页码:742-745
ISSN号0028-0836
英文摘要ALTHOUGH the Tibetan plateau is important in influencing the atmospheric circulation of the Northern Hemisphere 1-3, there are only a few continuous palaeoclimate records available, and these are limited to the plateau's northeastern margin 4-6. Here we present a 13,000-yr record from Sumxi Co (western Tibet), constructed from both lake-core and shoreline studies, which shows that conditions in the early-middle Holocene were warmer and wetter than at present. These results confirm model predictions of an intensified monsoon over the region at approximately 9,000 yr BP, owing to an orbitally induced increase in summer insolation 7,8. We also find evidence for warm, humid pulses at approximately 12,500 and approximately 10,000 yr BP, in phase with the steps of the last deglaciation, and for a. return to cold, dry conditions at approximately 11-10,000 yr BP, none of which can be explained by orbital variations. The existence of the cold episode confirms that the cooling associated with the Younger Dryas event occurred in continental China 6,9, and provides further evidence of the global nature of this event 10.
WOS关键词HOLOCENE ; CIRCULATION ; TRANSITION ; SAHARA ; CHINA ; LAKE
WOS研究方向Science & Technology - Other Topics
语种英语
WOS记录号WOS:A1991GL69600064
出版者MACMILLAN MAGAZINES LTD
源URL[http://ir.igsnrr.ac.cn/handle/311030/56616]  
专题陆地表层格局与模拟院重点实验室_外文论文
作者单位1.CEA,CTR FAIBLES RADIOACT,CNRS,F-91198 GIF SUR YVETTE,FRANCE
2.NANJING UNIV,DEPT GEOG,NANJING,PEOPLES R CHINA
3.FAC SCI LUMINY,GEOL QUATERNAIRE LAB,F-13288 MARSEILLE 2,FRANCE
4.MUSEUM NATL HIST NAT,GEOL LAB,F-75231 PARIS 05,FRANCE
5.CHINESE ACAD SCI,INST GEOG,BEIJING 100012,PEOPLES R CHINA
6.INST FRANCAIS PETR,F-92506 RUEIL MALMAISON,FRANCE
7.UNIV PARIS 07,GEOG PHYS LAB,F-75251 PARIS 05,FRANCE
推荐引用方式
GB/T 7714
GASSE, F,ARNOLD, M,FONTES, JC,et al. A 13,000-YEAR CLIMATE RECORD FROM WESTERN TIBET[J]. NATURE,1991,353(6346):742-745.
APA GASSE, F.,ARNOLD, M.,FONTES, JC.,FORT, M.,GIBERT, E.,...&ZHANG, QS.(1991).A 13,000-YEAR CLIMATE RECORD FROM WESTERN TIBET.NATURE,353(6346),742-745.
MLA GASSE, F,et al."A 13,000-YEAR CLIMATE RECORD FROM WESTERN TIBET".NATURE 353.6346(1991):742-745.

入库方式: OAI收割

来源:地理科学与资源研究所

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