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Thermal structure and rheology of upper mantle beneath Zhejiang Province, China

文献类型：期刊论文

作者Lin, CY; Shi, LB; Han, XL; Chen, XD; Zhang, XO
刊名SCIENCE IN CHINA SERIES D-EARTH SCIENCES
出版日期1998-04-01
卷号41期号:2页码:171-178
关键词mantle xenolith upper mantle geotherm rheology of upper mantle Zhejiang Province
ISSN号1006-9313
文献子类Article
英文摘要The paleogeotherm derived from spinel and garnet lherzolites xenoliths for the upper mantle beneath Zhejiang Province, China is higher than the oceanic geotherm but is similar to the geotherm for the upper mantle beneath eastern China constructed by Xu et al. and the upper mantle geotherm of southeastern Australia. The crust-mantle boundary defined by this geotherm is about 34 km, while the lithosphere-asthenosphere boundary is about 75 km. This result coincides well with geophysical data. The study of rheological features of the xenoliths has revealed that at least two periods of deformation events occurred in the upper mantle beneath this region. The first event might be related to upper mantle diapir occurring in this region before or during late Tertiary, and che second might be related to the occurrence of small-scale shear zones in the upper mantle.
WOS关键词PERIDOTITES ; GEOTHERMOBAROMETRY ; LHERZOLITES ; DEFORMATION ; OLIVINE
WOS研究方向Geology
语种英语
WOS记录号WOS:000073104800009
出版者SCIENCE PRESS
源URL[http://ir.iggcas.ac.cn/handle/132A11/75070]  
专题中国科学院地质与地球物理研究所
通讯作者Lin, CY
作者单位1.State Seismol Bur, Inst Geol, Beijing 100029, Peoples R China
2.Chinese Acad Sci, Inst Geol, Beijing 100029, Peoples R China
推荐引用方式
GB/T 7714		 Lin, CY,Shi, LB,Han, XL,et al. Thermal structure and rheology of upper mantle beneath Zhejiang Province, China[J]. SCIENCE IN CHINA SERIES D-EARTH SCIENCES,1998,41(2):171-178.
APA Lin, CY,Shi, LB,Han, XL,Chen, XD,&Zhang, XO.(1998).Thermal structure and rheology of upper mantle beneath Zhejiang Province, China.SCIENCE IN CHINA SERIES D-EARTH SCIENCES,41(2),171-178.
MLA Lin, CY,et al."Thermal structure and rheology of upper mantle beneath Zhejiang Province, China".SCIENCE IN CHINA SERIES D-EARTH SCIENCES 41.2(1998):171-178.

入库方式： OAI收割

来源：地质与地球物理研究所

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