| THRUST NAPPE STRUTRUE IN THE JINGGANG MOUNTAIN：CHARACTERISTICS AND SIGNIFICANCE FOR PROSPECTION OF ORE DEPOSITS |
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| 引用本文： | CUIXuejun XIABin ZHOUJibin. THRUST NAPPE STRUTRUE IN THE JINGGANG MOUNTAIN：CHARACTERISTICS AND SIGNIFICANCE FOR PROSPECTION OF ORE DEPOSITS[J]. 大地构造与成矿学(英文版), 2003, 27(1): 1-10 |
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| 作者姓名： | CUIXuejun XIABin ZHOUJibin |
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| 作者单位： | KeyLaboratoryofMarginalSeaGeology,GuangzhouInstituteofGeochemistry＆SouthChinaSeaInstituteofOceanology,ChineseAcademyofSciences,Guangzhou,GD510640,China |
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| 基金项目： | grant from the Ministry of Land and Resources，key orientation grant，中国科学院知识创新工程项目 |
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| 摘 要： | Nappe structure, as was first discovered by the authors during the regional geological survey at the scale of 1:50,000 in The Jinggang Mountain, is mainly comprised of a series of NNE-NE-striking thrust fault zones and thrust sheets among them. Sinian, Cambrian, Ordovician, Devonian, Carboniferous, Triassic, Jurassic and Cretaceous strata are involved in the thrust nappe system. The nappe structure is of the type of duplex structures formed as a result of the earlier stage migration from SE to NW and late stage migration from E to W of sedimentary cover or basement strata. Formation of the nappe structure in the studied area involves two main epochs: Early Yanshanian and Late Yanshanian to Early Himalayan. The mineral deposits and the buried coalfields in the area, especially the latter, are extensively controlled by the nappe structure.
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| 关 键 词： | 冲断层表面 中生代 内陆变形 中国 井冈山地区 裂缝区域 断层岩石质量 断层形成分析 矿石沉积 |
THRUST NAPPE STRUTRUE IN THE JINGGANG MOUNTAIN: CHARACTERISTICS AND SIGNIFICANCE FOR PROSPECTION OF ORE DEPOSITS |
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| CUI Xuejun,XIA Bin,ZHOU Jibin. THRUST NAPPE STRUTRUE IN THE JINGGANG MOUNTAIN: CHARACTERISTICS AND SIGNIFICANCE FOR PROSPECTION OF ORE DEPOSITS[J]. Geotectonica et Metallogenia, 2003, 27(1): 1-10 |
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| Authors: | CUI Xuejun XIA Bin ZHOU Jibin |
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| Abstract: | Nappe structure, as was first discovered by the authors during the regional geological survey at the scale of 1:50,000 in The Jinggang Mountain, is mainly comprised of a series of NNE-NE-striking thrust fault zones and thrust sheets among them. Sinian, Cambrian, Ordovician, Devonian, Carboniferous,Triassic, Jurassic and Cretaceous strata are involved in the thrust nappe system. The nappe structure is of the type of duplex structures formed as a result of the earlier stage migration from SE to NW and late stage migration from E to W of sedimentary cover or basement strata. Formation of the nappe structure in the studied area involves two main epochs: Early Yanshanian and Late Yanshanian to Early Himalayan. The mineral deposits and the buried coalfields in the area, especially the latter, are extensively controlled by the nappe structure. |
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| Keywords: | thrust nappe structure Mesozoic inland deformation the Jinggang Mountain |
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