| 内蒙古白乃庙地区白云鄂博群震积岩的发现及其构造意义 |
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| 引用本文： | 矫德阳,崔晓,苏宏伟.内蒙古白乃庙地区白云鄂博群震积岩的发现及其构造意义[J].现代地质,2011,25(3):503-509. |
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| 作者姓名： | 矫德阳 崔晓 苏宏伟 |
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| 作者单位： | 1. 中国地质大学土地科学与技术学院,北京,100083
2. 内蒙古自治区地质勘查基金管理中心,内蒙古呼和浩特,010020 |
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| 基金项目： | 国土资源部中国地质调查局"华北地区基础地质及数据更新项目"，内蒙古自治区地质勘查基金项目 |
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| 摘 要： | 中新元古界白云鄂博群发育于华北板块北缘,是中新元古代板块内部伸展-拉张背景下沉积的产物.在内蒙古白乃庙地区白云鄂博群哈拉霍圪特组中首次发现一套软沉积变形构造,发育在该组下部的结晶灰岩中,主要表现有自碎屑角砾岩、软沉积褶皱、层内阶梯状正断层、液化方解石脉等,软沉积变形特征表明其成因为震积岩.通过与相邻地区同时代的腮林忽洞...
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| 关 键 词： | 白云鄂博群 软沉积变形 震积岩 内蒙古 |
Seismites from Bayan Obo Group in the Bainaimiao Area of Inner Mongolia and Their Tectonic Implications |
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| JIAO De-yang,CUI Xiao-huan,SU Hong-wei.Seismites from Bayan Obo Group in the Bainaimiao Area of Inner Mongolia and Their Tectonic Implications[J].Geoscience——Journal of Graduate School,China University of Geosciences,2011,25(3):503-509. |
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| Authors: | JIAO De-yang CUI Xiao-huan SU Hong-wei |
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| Institution: | JIAO De-yang1,CUI Xiao-huan 1,SU Hong-wei2(1.School of Land Science and Technology,China University of Geosciences,Beijing 100083,2.Funds Management Center for Geological Survey of the Inner Mongolia Autonomous Region,Huhhot,Inner Mongolia 010020) |
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| Abstract: | The Middle-Upper Proterozoic Bayan Obo Group is located at the northern margin of the North China Craton,and was deposited under intra-plate tectonic setting of extension in Middle-Late Proterozoic.From the Halahuogete Formation of Bayan Obo Group in the Bainaimiao area of Inner Mongolia,the authors discovered a set of structures resulted from soft-sediment deformation for the first time.They occur within the crystalline limestone at the lower section of this group,and include remobilisation breccias,synsed... |
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| Keywords: | Bayan Obo Group soft-sediment deformation seismite Inner Mongolia |
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