| 个旧超大型锡铜多金属矿床成矿多样性与深部找矿 |
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| 引用本文： | 陈守余,赵鹏大,张寿庭,童祥,武俊德,莫国培. 个旧超大型锡铜多金属矿床成矿多样性与深部找矿[J]. 地球科学, 2009, 34(2): 319-324 |
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| 作者姓名： | 陈守余 赵鹏大 张寿庭 童祥 武俊德 莫国培 |
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| 作者单位： | 中国地质大学地质过程与矿产资源国家重点实验室,湖北武汉,430074;中国地质大学资源学院,湖北武汉,430074;中国地质大学研究生院,北京,100083;云南锡业集团公司,云南个旧,661000 |
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| 基金项目： | 全国危机矿山接替资源找矿专项基金，云南锡业集团省校合作项目，地质过程与矿产资源国家重点实验室科技部专项经费资助项目 |
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| 摘 要： | 云南个旧超大型锡铜多金属矿床总体表现为以燕山期多次岩浆热液叠加改造为成矿主线, 断裂构造提供导矿通道和储存空间, 岩浆热液作用于个旧组碳酸盐岩、玄武岩, 不同围岩条件以及元素化学性质不同所形成的组合分带造就了成矿多样性, 查明花岗岩体及岩性组合、褶皱与断裂构造、围岩岩性的三维空间分布是找矿预测的关键.高精度重磁结合多功能电法探测揭示岩性界面和赋矿空间, 利用断裂构造原生晕异常特征识别深部隐伏矿床是有效的找矿方法组合, 存在于已系统勘探地区外围的层间氧化矿或脉状矿、岩体与围岩接触带矽卡岩型多金属硫化物矿和岩体内部蚀变岩型锡铜多金属矿是个旧地区今后深部找矿的重要方向.
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| 关 键 词： | 超大型锡铜矿床 成矿多样性 有效勘查方法 深部找矿 云南个旧 |
| 收稿时间： | 2009-01-22 |
Mineralizing Multiformity and Deep Prospecting of Gejiu Super Sn-Cu Multi-Metal Deposit,Yunnan,China |
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| CHEN Shou-yu,,ZHAO Peng-da,ZHANG Shou-ting,TONG Xiang,WU Jun-de,MO Guo-pei.State Key Laboratory of Geological Processes , Mineral Resources,China University of Geosciences,Wuhan,China.Faculty of Earth Resources,China.Graduate School,Beijing,China.Group Company of Stannary,Gejiu,China. Mineralizing Multiformity and Deep Prospecting of Gejiu Super Sn-Cu Multi-Metal Deposit,Yunnan,China[J]. Earth Science-Journal of China University of Geosciences, 2009, 34(2): 319-324 |
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| Authors: | CHEN Shou-yu ZHAO Peng-da ZHANG Shou-ting TONG Xiang WU Jun-de MO Guo-pei.State Key Laboratory of Geological Processes Mineral Resources China University of Geosciences Wuhan China.Faculty of Earth Resources China.Graduate School Beijing China.Group Company of Stannary Gejiu China |
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| Affiliation: | CHEN Shou-yu1,2,ZHAO Peng-da1,ZHANG Shou-ting3,TONG Xiang4,WU Jun-de4,MO Guo-pei41.State Key Laboratory of Geological Processes , Mineral Resources,China University of Geosciences,Wuhan430074,China2.Faculty of Earth Resources,China3.Graduate School,Beijing100083,China4.Group Company of Stannary,Gejiu610000,China |
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| Abstract: | We obtain some new cognitions of mineralizing rule,effective prospecting method and deep forecasting for the Gejiu super Sn-Cu multi-metal deposit of Yunnan Province by systemic research in recent years.Its primary mineralizing process is repeated compound alteration by hot liquid of magma.Conformation afforded transmit alleyway and deposited space for mineralization.The wall rock condition and combination zoniferous character of mineral element lead to mineralizing multiformity.Ascertainment 3D-distributin... |
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| Keywords: | super Sn-Cu deposit mineralizing multiformity effective prospecting method deep prospecting Gejiu of Yunnan Province |
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