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题名: New paleomagnetic results from Ceno-Mesozoic volcanic rocks along southern rim of the Tarim Basin, China
作者: Meng, ZF ; Deng, YS ; Ding, ZH ; Zheng, YP
刊名: SCIENCE IN CHINA SERIES D-EARTH SCIENCES
出版日期: 1998
卷号: 41, 期号:0, 页码:91-104
学科分类: Geology
英文摘要: Paleomagnetic samples were collected from four localities located in the southern rim of the Tarim basin. The samples were taken from volcanic rocks erupted between Jurassic and Quaternary. Detailed analysis of all samples has been carried out with progressive thermal demagnetization. A characteristic remanence (ChRM) with higher unblocking temperature has been isolated from all samples. The pole position from the middle Jurassic is at 52.5 degrees N, 187.9 degrees E (dp = 3.7 degrees, dm = 6.5 degrees); the directions of the ChRM of Cretaceous correspond to a paleopole at 69.7 degrees N, 211.6 degrees E ( dp = 9.8 degrees, dm = 15.9 degrees); the Quaternary pole from the Pulu site is at 79.9 degrees N, 183.1 degrees E ( dp = 1.6 inverted perpendicular, dm = 2.4 degrees). On the basis of these new paleomagnetic data, tectonic evolution of Tarim block is presented.
收录类别: SCI
语种: 英语
内容类型: 期刊论文
URI标识: http://ir.lig.ac.cn/handle/132962/2306
Appears in Collections:中国科学院兰州地质研究所_期刊论文

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Recommended Citation:
Meng, ZF; Deng, YS; Ding, ZH; Zheng, YP.New paleomagnetic results from Ceno-Mesozoic volcanic rocks along southern rim of the Tarim Basin, China,SCIENCE IN CHINA SERIES D-EARTH SCIENCES,1998,41(0):91-104
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文件名: Newpaleomagnetic_省略_TarimBasin_China_孟自芳.pdf
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