| 内蒙古哈达门沟金矿床构造控矿规律及成矿预测 |
| |
| 引用本文： | 辛向东,刘纲.内蒙古哈达门沟金矿床构造控矿规律及成矿预测[J].黄金,2010,31(12):9-14. |
| |
| 作者姓名： | 辛向东 刘纲 |
| |
| 作者单位： | [1]内蒙古包头鑫达黄金矿业有限责任公司,014060 [2]中国人民武装警察部队黄金地质研究所,014060 |
| |
| 摘 要： | 哈达门沟金矿区构造格架由乌拉山复式背斜、山前大断裂、控岩断裂、控矿断裂及成矿后断裂等五大构造系统组成,矿床属山前大断裂引导产生的印支—燕山期构造-岩浆活动产物。矿脉受山前大断裂活动派生的次级构造和变质岩片理、不同岩性界面等构造薄弱面联合控制,在空间上具有南北成带、斜列和等距性分布规律,矿化则具有分段富集、向东侧伏、西高东低和上金下钼等特点。据上述成矿规律,在全区圈定3个找矿远景区,定位预测了山前钾化带和13号脉等矿脉深部找矿靶区。
|
| 关 键 词： | 哈达门沟金矿床 构造控矿规律 找矿标志 找矿靶区 内蒙古 |
Structural ore-controlling law and metallogenic prognosis of Hadamengou gold deposit in Inner Mongolia |
| |
| Xin Xiangdong,Liu Gang.Structural ore-controlling law and metallogenic prognosis of Hadamengou gold deposit in Inner Mongolia[J].Gold,2010,31(12):9-14. |
| |
| Authors: | Xin Xiangdong Liu Gang |
| |
| Affiliation: | 1.Baotou Xinda Gold Mining Industry Co.,Ltd.,Inner Mongolia Autonomous Region;2.Institute of Gold Geology,People＇s Armed Police Force) |
| |
| Abstract: | The structure frame of Hadamengou gold deposit is formed by Wulashan compound anticline,Shanqian major fault,rock-controlling fault,ore-controlling fault and post-metallogenic fault.The deposit is the product of Indosinian and Yanshanian structure-magmatic activity caused by Shanqian major fault.The ore veins are controlled by the secondary structures,metamorphic rock schistosity,different-lithology interfaces and other weakness structure planes.The spatial laws of the veins are N-S belt,diagonal and isometry.The metallogenic characters are subsection enrichment,eastward lateral trending,west high-east low and top gold-bottom molybdenum.Based on the metallogenic laws,3 prospecting areas are delineated,the Shanqian kalium belt and deep prospecting targets,such as No.13 vein,are forecast and orientated. |
| |
| Keywords: | Hadamengou gold deposit structural ore-controlling law prospecting indicator prospecting target Inner Mongolia |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
