| 内蒙古额济纳旗珠斯楞海尔罕北矿段锌铅金银铜矿矿床地质特征及其找矿潜力分析 |
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| 引用本文： | 程佳孝, 罗金海, 张文革, 李海军, 钱军. 内蒙古额济纳旗珠斯楞海尔罕北矿段锌铅金银铜矿矿床地质特征及其找矿潜力分析[J]. 西北地质, 2013, 46(2): 119-127. |
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| 作者姓名： | 程佳孝 罗金海 张文革 李海军 钱军 |
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| 作者单位： | 1.大陆动力学国家重点实验室(西北大学), 西北大学地质学系, 陕西 西安 710069;; 2.内蒙古国土资源勘查开发院, 内蒙古 呼和浩特 010020 |
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| 基金项目： | 内蒙古国土资源厅内蒙古额济纳旗珠斯楞海尔罕金多金属矿普查(项目编号:1500000230276) |
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| 摘 要： | 内蒙古额济纳旗珠斯楞海尔罕矿区锌、铅、金、银、铜矿赋存于二叠纪花岗闪长岩、花岗斑岩与围岩的内接触带之中,属于中-低温热液矿床。二叠纪花岗闪长岩为矿体的形成提供了热源和物源,北西向的断裂构造则为花岗斑岩的侵入和成矿热液提供了通道。在珠斯楞海尔罕矿区及其邻区,发现类似的二叠纪岩浆活动以及断裂构造。因此,该地区可能发育类似成因的锌、铅、金、银、铜矿,具有良好的成矿潜力。
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| 关 键 词： | 热液矿床 内接触带 二叠纪花岗闪长岩 花岗斑岩 珠斯楞海尔罕 多金属成矿作用 |
| 收稿时间： | 2012-10-16 |
| 修稿时间： | 2013-03-13 |
The Geological Characteristics and Prospecting Potential Analysis of North Zhusilenghaierhan Lead-Zinc-Gold-Silver-Copper Deposit in Ejin Banner,Inner Mongolia |
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| CHENG Jia-xiao, LUO Jin-hai, ZHANG Wen-ge, LI Hai-jun, QIAN Jun. The Geological Characteristics and Prospecting Potential Analysis of North Zhusilenghaierhan Lead-Zinc-Gold-Silver-Copper Deposit in Ejin Banner,Inner Mongolia[J]. Northwestern Geology, 2013, 46(2): 119-127. |
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| Authors: | CHENG Jia-xiao LUO Jin-hai ZHANG Wen-ge LI Hai-jun QIAN Jun |
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| Affiliation: | 1.State key Laboratory of continental Dynamics (Northwest University), Depatement of Geology, Northwest University, xi'an 710069 China;; 2.Land&Resource Exploration Development Institute of Inner Mongolia, Hohhot 010020, China |
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| Abstract: | As a meso-and epi-hydrothermal deposit, the North Zhusilenghaierhan zinc-lead-gold-silver-copper deposit occurred in the Permian granodiorite, granite porphyry and the inner contact zone of surrounding rock. In the course of ore bodies formation, the Permian granodiorite provides the hydrothermal fluid and mineralization substances. The northwest-southeast trending faults offered a channel for granite porphyry intrusion and ore-forming hydrothermal fluid. Nearby ZhusilengHai'erhan,we can still find similar Permian igneous activity and faults. So these areas may exist the similar zinc-lead-gold-silver-copper deposit, and have a good mineralization potentiality. |
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| Keywords: | hydrothermal ore deposits inner contact zone Permian granodiorite granite porphyry Zhusilenghai’erhan polymetallic mineralization |
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