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| 豫西矿集区成矿系统初步研究 | |
| 引用本文： | 张灯堂,赵春勇,冯建之,崔燮祥,王杏村,高荣德,刘宗彦,孙冬萍,徐文超.豫西矿集区成矿系统初步研究[J].地质找矿论丛,2015,30(2):190-198. |
| 作者姓名： | 张灯堂 赵春勇 冯建之 崔燮祥 王杏村 高荣德 刘宗彦 孙冬萍 徐文超 |
| 作者单位： | 1. 河南省地质矿产勘查开发局第一地质矿产调查院,河南洛阳471023;河南省金银多金属成矿系列与深部预测重点实验室,河南洛阳471023 2. 河南省地质矿产勘查开发局第一地质矿产调查院,河南洛阳,471023 3. 三门峡市矿业开发中心,河南三门峡,472000 |
| 基金项目： | 河南省国土资源厅科技攻关项目，三门峡地质与矿产稠查研究 |
| 摘 要： | 豫西矿集区以矿产种类多,规模大,分布密集为主要特征;可分为斑岩热液成矿系统、脉状钼矿成矿系统、火山热液成矿系统、浅成热液成矿系统、叠加改造成矿系统和陆相砂岩成矿系统六种。成矿系统时间结构显示,矿集区内存在元古代、印支、燕山期成矿作用,后期的成矿作用叠加到前期的成矿作用之上,形成叠加改造型矿床;成矿空间结构体现出受地幔亚热柱构造、地球化学块体和热点严格控制,各成矿系统的物质结构复杂,彼此显示出相似性、同源性,矿石矿物种类多,共(伴)生元素多样。豫西矿集区是在豫西地壳剧烈的、多期次的演化过程中形成的,成矿系统的时空结构与区域地壳演化历史十分吻合,其成矿机制上具有内在的密切联系。 |
| 关 键 词： | 豫西矿集区 成矿作用 成矿系统 东秦岭 河南省 |
| 收稿时间： | 2014/10/28 0:00:00 |
Preliminary study on the metallogenic system in western Henan ore deposits-clustered district |
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| ZHANG Dengtang,ZHAO Chunyong,FENG Jianzhi,CUI Xiexiang,WANG Xingcun,GAO Rongde,LIU Zongyan,SUN Dongping and XU Wenchao.Preliminary study on the metallogenic system in western Henan ore deposits-clustered district[J].Contributions to Geology and Mineral Resources Research,2015,30(2):190-198. | |
| Authors: | ZHANG Dengtang ZHAO Chunyong FENG Jianzhi CUI Xiexiang WANG Xingcun GAO Rongde LIU Zongyan SUN Dongping and XU Wenchao |
| Institution: | ZHANG Dengtang;ZHAO Chunyong;FENG Jianzhi;CUI Xiexiang;WANG Xingcun;GAO Rongde;LIU Zongyan;SUN Dongping;XU Wenchao;No.1 Institute of Geological & Mineral Resources Survey of Henan;Key Laboratory of Gold and Silver Polymetallic Mineralization Series and Deep Prediction in Henan province;Mining Development Center of Sanmenxia; |
| Abstract: | The western Henan ore deposits-clustered district is characterized by multi-mineral resources, large size and dense distribution of the ore deposits. The metallogenic system includes porphyry hydrothermal, vein-type Mo, volcanic hydrothermal, epithermal, printing and reworking, and terrestrial sandstone, the 6 metallogenic systems. Temporarily metallogeny of Proterozoic, Hindo-china and Yanshanian eras occur in the deposits-clustered district and the later overprinted on and reworked the former. Spatially the metallogenic systems are controlled by sub-mantle plume, geochemical block and hot spot showing complex ore materials but similarity and same source and multi-ore minerals and by-product elements. The western Henan ore deposits-clustered district is exposed to intense crustal movement and experienced multi-evolution. Temporarily and spatially the metollgenic systems are well coincided with the crustal evolution history of the west Henan province and the ore-forming mechanism internally connected. |
| Keywords: | the ore deposits-clustered district metallogeny metallogenic system the east Qinling Henan province |
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