Arid
DOI10.1007/BF02886356
Geologic relationships and geochronology of the Cenozoic volcanoes and interbedded weathered mantles of Yulinshan in Qiangtang, North Tibet
Ding, L; Zhou, Y; Zhang, JJ; Deng, WM
通讯作者Ding, L
来源期刊CHINESE SCIENCE BULLETIN
ISSN1001-6538
出版年2000
卷号45期号:24页码:2214-2220
英文摘要

The Yulinshan accumulations of volcanic rocks and interbedded weathered mantles provide a unique chance for studying the processes and environment of the formation of the planation surface in central Tibetan Plateau. Geochemical, Ar-40/Ar-39 and K/Ar geochronologic investigations of the weathered mantles and high-potassium volcanic rocks reveal that the volcano-weathered mantle accumulations formed under arid or semi-arid subtropic environment in 30-24 Ma. The sole planation surface of the Qiangtang region finally formed in about 20 Ma.


英文关键词weathered mantle volcanic rock geochronology planation surface Tibetan Plateau
类型Article
语种英语
国家Peoples R China
收录类别SCI-E
WOS记录号WOS:000166309700002
WOS关键词UPLIFT ; PLATEAU
WOS类目Multidisciplinary Sciences
WOS研究方向Science & Technology - Other Topics
来源机构中国科学院地质与地球物理研究所
资源类型期刊论文
条目标识符http://119.78.100.177/qdio/handle/2XILL650/138756
作者单位(1)Chinese Acad Sci, Inst Geol & Geophys, Lab Lithosphere Tecton Evolut, Beijing 100029, Peoples R China
推荐引用方式
GB/T 7714
Ding, L,Zhou, Y,Zhang, JJ,et al. Geologic relationships and geochronology of the Cenozoic volcanoes and interbedded weathered mantles of Yulinshan in Qiangtang, North Tibet[J]. 中国科学院地质与地球物理研究所,2000,45(24):2214-2220.
APA Ding, L,Zhou, Y,Zhang, JJ,&Deng, WM.(2000).Geologic relationships and geochronology of the Cenozoic volcanoes and interbedded weathered mantles of Yulinshan in Qiangtang, North Tibet.CHINESE SCIENCE BULLETIN,45(24),2214-2220.
MLA Ding, L,et al."Geologic relationships and geochronology of the Cenozoic volcanoes and interbedded weathered mantles of Yulinshan in Qiangtang, North Tibet".CHINESE SCIENCE BULLETIN 45.24(2000):2214-2220.
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