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新疆青河顿巴斯套金矿床地质特征及控矿因素分析
引用本文:肖飞,李欢,夏芳,魏清峰,贺小平,魏贤峰.新疆青河顿巴斯套金矿床地质特征及控矿因素分析[J].黄金,2014(1):11-17.
作者姓名:肖飞  李欢  夏芳  魏清峰  贺小平  魏贤峰
作者单位:[1]西部黄金股份有限公司 [2]中国地质大学(武汉)资源学院 [3]新疆有色金属工业(集团)有限责任公司 [4]新疆有色地勘局701地质队
基金项目:新疆有色金属工业(集团)有限责任公司资源评价项目
摘    要:顿巴斯套金矿床赋存于下石炭统姜巴斯套组浅变质陆源碎屑沉积建造中,金矿化受NWW向脆韧性变形构造带内次级的断裂裂隙、破碎带和挤压片理带控制,赋矿岩性主要为片理化的粉砂岩、岩屑砂岩、砂砾岩,石英闪长玢岩及黄铁矿化石英脉,地层、构造和脉岩控矿作用明显。在充分认识区域成矿地质背景的基础上,着重分析该矿床的地质特征,总结控矿因素及找矿标志,并对研究区的金矿资源潜力进行客观评价。

关 键 词:地质特征  成矿条件  控矿因素  找矿标志  找矿潜力  顿巴斯套金矿床

Analysis on geological characteristics and metallogenic condition of Dunbasitao gold deposit,Qinghe County,Xinjiang Province
Xiao Fei,Li Huan,Xia Fang,Wei Qingfeng,He Xiaoping,Wei Xianfeng.Analysis on geological characteristics and metallogenic condition of Dunbasitao gold deposit,Qinghe County,Xinjiang Province[J].Gold,2014(1):11-17.
Authors:Xiao Fei  Li Huan  Xia Fang  Wei Qingfeng  He Xiaoping  Wei Xianfeng
Affiliation:1 Western Gold Co., Ltd. ; 2. Faculty of Earth Resources, China University of Geosciences (Wuhan) ; 3. Xinjiang Non-Ferrous Metals Industry Co., Ltd. ; 4. No. 701 Geological Team of Xinjiang Bureau of Non-Ferrous Geology and Mineral Resource;)
Abstract:Dunbasitao gold deposit occurs in the lower Carboniferous Jiangbasitao group epimetamorphic clastic sedimentary formation. The mineralization is controlled by the secondary fracture,compressive rupture zone and extru- ded schistosity belts of the NWW trending brittle ductile deformation tectonic zone and the host rocks are mainly folia- ted siltstone, sandstone, sandy conglomerate, quartz diorite porphyrite and pyrite-quartz vein. Gold mineralization is evi- dently controlled by the strata, structures and veins. The paper systematically studied the regional geological back- ground,the geological characteristics and metallogenic geological conditions of Dunbasitao gold deposit, summarized the ore-controlling factors and prospecting indicators, and make an objective evaluation of the gold resource potential in the studied area.
Keywords:geological characteristics  metallogenic geological conditions  ore-controlling factors  prospecting in-dicator  prospecting indicator potential  Dunbasitao gold deposit
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