松潘-甘孜地块地壳性质再研究

王海燕, 高锐, 张季生, 李秋生, 管烨, 李文辉, 郭晓玉, 李洪强. 松潘-甘孜地块地壳性质再研究[J]. 地质科学, 2016, 51(1): 41-52. doi: 10.3969/j.issn.0563-5020.2016.01.005
引用本文: 王海燕, 高锐, 张季生, 李秋生, 管烨, 李文辉, 郭晓玉, 李洪强. 松潘-甘孜地块地壳性质再研究[J]. 地质科学, 2016, 51(1): 41-52. doi: 10.3969/j.issn.0563-5020.2016.01.005
Wang Haiyan, Gao Rui, Zhang Jisheng, Li Qiusheng, Guan Ye, Li Wenhui, Guo Xiaoyu, Li Hongqiang. Research of the crustal property of the Songpan-Garze block[J]. Chinese Journal of Geology, 2016, 51(1): 41-52. doi: 10.3969/j.issn.0563-5020.2016.01.005
Citation: Wang Haiyan, Gao Rui, Zhang Jisheng, Li Qiusheng, Guan Ye, Li Wenhui, Guo Xiaoyu, Li Hongqiang. Research of the crustal property of the Songpan-Garze block[J]. Chinese Journal of Geology, 2016, 51(1): 41-52. doi: 10.3969/j.issn.0563-5020.2016.01.005

松潘-甘孜地块地壳性质再研究

详细信息
    作者简介:

    王海燕,女,1975年12月生,博士,副研究员,地球物理学专业。E-mail:hyanwhy@126.com

  • 中图分类号: P313.2

Research of the crustal property of the Songpan-Garze block

  • 松潘-甘孜地块的基底构造性质对于探讨青藏高原的形成至关重要,备受国内外学者的关注。然而,由于松潘-甘孜地块被广泛分布的三叠纪复理石沉积所覆盖,关于松潘-甘孜地块基底属性的研究并不多见,它属于洋壳还是陆壳,至今仍在争论之中。本文利用跨越松潘-甘孜地块的深地震反射剖面、深地震测深剖面、区域航磁异常和花岗岩同位素地球化学等资料,通过综合分析研究其地球物理与地球化学特征,发现松潘-甘孜地块的下地壳存在元古代变质基底,该基底具有亲扬子地块的性质。
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出版历程
收稿日期:  2015-03-06
修回日期:  2015-10-25
刊出日期:  2016-01-25

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