| 准噶尔盆地第三纪磁性地层柱的建立 |
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| 引用本文： | 曹春潮 叶素娟. 准噶尔盆地第三纪磁性地层柱的建立[J]. 地层学杂志, 1995, 19(2): 110-114 |
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| 作者姓名： | 曹春潮 叶素娟 |
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| 作者单位： | 青海石油管理局勘探开发研究院，中国科学院地质研究所，国家地震局地球物理研究所 |
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| 摘 要： | 通过对新疆准噶尔盆地第三系３个剖面古地磁样品的分析、测试，在生物地层学研究的基础上，建立了一条较为完整的第三纪磁性地层柱，标定了各组地质年代，为在不同盆地进行对比，提供了新的依据。
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| 关 键 词： | 准噶尔盆地，第三纪，磁性地层，生物地层，地质年代，地层对比 |
Establishment of the magnetic profile of Tertiary in the Junggar Basin |
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| Cao Chunchao, Ye Sujuan, Yang Fan, Qino Qinzheng, Ma Zhiqiang, Xu Tongchun. Establishment of the magnetic profile of Tertiary in the Junggar Basin[J]. Journal of Stratigraphy, 1995, 19(2): 110-114 |
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| Authors: | Cao Chunchao Ye Sujuan Yang Fan Qino Qinzheng Ma Zhiqiang Xu Tongchun |
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| Abstract: | Results of magneto-biostratigraphic studies of 214 outcrop specimens collected from the continental Tertiary sequence (begins just below the Ziniquanzi Formation,through the Anjihaihe Formation,Shawan Formation and the Taxihe Formation,and ends at the top of the Dushanzi Formation) in southern area of Junggar Basin are reported in this paper. 30 normal magnetic polarity chrons (zones) and 30 reversed chrons (zones) in the sequence were identified, consisting of the chrons ranging from C29 r (65. 0 Ma B. P. ) to C2AN (2. 4 Ma B. P. ) in the polarity time-scale. |
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| Keywords: | Junggar Basin Tertiary magnetostratigraphy biostratigraphy chronology stratigraphic correlation |
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