| 东秦岭基底组成与构造区划分 |
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| 引用本文： | 张拴厚,王根宝,韩芳林,王北颖.东秦岭基底组成与构造区划分[J].陕西地质,2001,19(2):1-7. |
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| 作者姓名： | 张拴厚 王根宝 韩芳林 王北颖 |
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| 作者单位： | 陕西省地质调查局,西安,710054 |
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| 摘 要： | 从基本地质组成上，东秦岭构造基底可划分为华北，北秦岭、佛坪、白水江，汉南和武当六大地体，不同地体的基底组成有明显差异，它们先后于中－晚元古在不同时间段，通过不同的方式而拼合为统一的华夏泛大陆，从而完成东秦岭从原始地壳生长到典型板块构造体制上的转换，是全球Rodinia事件在本区的具体表现。
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| 关 键 词： | 构造基底 构造区划 地体拼合 秦岭造山带 板块构造体制 |
| 文章编号： | 1001-6996(2001)02-0001-07 |
| 修稿时间： | 2001年8月6日 |
BASEMENT COMPOSITION AND STRUCTURAL DIVISIONS OF THE EASTERN QINLING |
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| ZHANG Shuan,hou,WANG Gen,bao,HAN Fang,lin,WANG Bei,ying.BASEMENT COMPOSITION AND STRUCTURAL DIVISIONS OF THE EASTERN QINLING[J].Geology of Shaanxi,2001,19(2):1-7. |
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| Authors: | ZHANG Shuan hou WANG Gen bao HAN Fang lin WANG Bei ying |
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| Abstract: | Based on the basic geological composition, the structural basement of the Eastern Qinling can be divided into six geological bodies, i.e. the North China, the North Qinling, Fuoping,Baishuijiang, Han'nan and Wudang. They are evidently different in basement composition. These geological bodies merged together and formed a uniform Hua Xia extensive continent from different ways during the different periods of Meddle late Proterozoic era, completing a transformation from original crust to typical plate structures of the Eastern Qinling. It is a concrete represent of the whole world's Rodinia event in this area. |
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| Keywords: | the Eastern Qinling structural basement structural division merge of geological bodies |
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