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| 甘肃枣子沟金矿的矿化特征及矿床成因 | |
| 引用本文： | 刘春先,李亮,隋吉祥.甘肃枣子沟金矿的矿化特征及矿床成因[J].地质科技情报,2011,30(6):66-74. |
| 作者姓名： | 刘春先 李亮 隋吉祥 |
| 作者单位： | 1. 甘肃省地质矿产局第三地质矿产勘查院,兰州730050;甘肃省台作早子沟金矿,甘肃合作747000 2. 中国地质调查局南京地质调查中心,南京210016;中周地质大学资源学院,武汉430074 3. 中周地质大学资源学院,武汉,430074 |
| 基金项目： | 国家自然科学基金项目(41072057) |
| 摘 要： | 枣子沟(又称早子沟)金矿位于西秦岭造山带西南缘与松潘-甘孜构造结的过渡部位,金矿化主要赋存于中三叠统古浪堤组钙质、硅质板岩和闪长岩岩脉中.矿体主要受NE、NW和近SN向断裂构造控制,其中NE向矿体为主要矿体.根据容矿岩石不同将枣子沟金矿的矿石分为蚀变板岩型矿石、蚀变脉岩型矿石和石英-辉锑矿型矿石.主要的金属矿物包括黄铁... |
| 关 键 词： | 枣子沟金矿 矿化特征 矿床成因 成矿时代 |
Mineralization Characteristics and Ore Genesis of the Zaozigou Gold Deposit,Gansu Province |
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| LIU Chun-xian , LI Liang , SUI Ji-xiang.Mineralization Characteristics and Ore Genesis of the Zaozigou Gold Deposit,Gansu Province[J].Geological Science and Technology Information,2011,30(6):66-74. | |
| Authors: | LIU Chun-xian LI Liang SUI Ji-xiang |
| Institution: | LIU Chun-xian1,2,LI Liang3,4,SUI Ji-xiang4(1.Third Institute of Geology and Mineral Exploration of Gansu Province,Lanzhou 730050,China,2.Zaozigou Gold Mine,Hezuo Gansu 747000,3.Nanjing Center,China Geological Survey,Nanjing 210016,4.Faculty of Earth Resources,China University of Geosciences,Wuhan 430074,China) |
| Abstract: | The Zaozigou gold deposit is tectonically located in a transitional area of the western Qinling Orogenic belt and the Songpan-Ganzi terrane.Gold mineralization is hosted in calcareous and siliceous slates of the Middle Triassic Gulangdi Formation and diorite dike swarms.Ore bodies are strictly structurally controlled by the NE-,NW-,and roughly SN-striking faults,with the NE-oriented ore bodies being the most important in terms of ore reserves.The Zaozigou gold deposit consists of three types of gold ores in... |
| Keywords: | Zaozigou gold deposit mineralization characteristics ore genesis mineralization age Carlin-type gold deposit |
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