|
|||||
|
|
| 河南省内乡县黑龙庙金银铜多金属矿床地质特征及其成因与找矿潜力 | |
| 引用本文： | 崔华瑞,门道改,阎仁杰,方芳,薛基强.河南省内乡县黑龙庙金银铜多金属矿床地质特征及其成因与找矿潜力[J].河南科学,2014(12):2546-2552. |
| 作者姓名： | 崔华瑞 门道改 阎仁杰 方芳 薛基强 |
| 作者单位： | 1. 河南省有色金属地质矿产局第三地质大队,郑州,450000 2. 河南省有色金属地质矿产局第二地质大队,郑州,450000 3. 河南省有色金属地质矿产局第五地质大队,郑州,450000 |
| 基金项目： | 地勘基金项目:豫地勘基金勘字[2012]第2011-38号 |
| 摘 要： | 黑龙庙矿床为以金为主的金银铜多金属矿床,通过对其区域成矿地质背景、成矿地质体(赋矿围岩)、矿体规模、矿石类型及其品位变化等特征的研究,发现该矿床矿体由表及里品位和厚度等分别呈现出变富和增厚的趋势;矿石自然类型有蚀变黑云二长花岗岩型和石英脉型两种,以前者为主.前期勘查和综合研究结果表明,此矿床具有较大的找矿潜力,通过进一步开展以中、深部探矿为主的地质工作,可大幅度提升区内已探明的Au、Ag、Cu等金属矿产的资源/储量,有望圈定和提交中-大型以金为主的多金属矿产地一处. |
| 关 键 词： | 金银铜多金属矿床 矿石类型 成矿条件 找矿潜力 河南黑龙庙 |
Preliminary Assessment to the Geological Characteristics,Genesis and Prospecting Potentiality of Heilongmiao Gold-silver-copper Polymetal Deposit in Neixiang County of Henan |
|
| Cui Huarui , Men Daogai , Yan Renjie , Fang Fang , Xue Jiqiang.Preliminary Assessment to the Geological Characteristics,Genesis and Prospecting Potentiality of Heilongmiao Gold-silver-copper Polymetal Deposit in Neixiang County of Henan[J].Henan Science,2014(12):2546-2552. | |
| Authors: | Cui Huarui Men Daogai Yan Renjie Fang Fang Xue Jiqiang |
| Institution: | Cui Huarui, Men Daogai, Yan Renjie, Fang Fang, Xue Jiqiang ( 1. Third Branch Team of Henan Provincial Geological Bureau of Non-Ferrous Metal and Mineral Resource, Zhengzhou 450000, China 2. Second Branch Team of Henan Provincial Geological Bureau of Non-Ferrous Metal and Mineral Resource, Zhengzhou 450000, China 3. Fifth Branch Team of Henan Provincial Geological Bureau of Non-Ferrous Metal and Mineral Resource, Zhengzhou 450000, China) |
| Abstract: | Heilongmiao deposit is an altered rock typed gold-silver-copper polymetal deposit with gold as its mainmineral. Through research on regional metallogenic geologic context,metallogenic geologic bodies（ore-bearing wallrock）,ore-body scale,ore types and grades variation,it is found that the ore grade and thickness of ore-bodies increasefrom the outer part to the inner part of the deposit. There are two natural types of ore,namely,altered biotite monzoniticgranite typed ore and quartz vein typed ore,the former as main type. Based on the preliminary prospecting result andcomprehensive study,it is concluded that this deposit has a promising prospecting potentiality. Through furtherexploration mainly consisting of medium to deep geological prospecting,the measured reserve of Au,Ag,and Cu inthe mining area can be largely increased and a medium-scaled gold-dominated polymetal deposit can be delineatedand obtained. |
| Keywords: | Gold-silver-copper polymetal deposit ore types metallogenic conditions prospecting potentiality Heilongmiao in Henan |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |