| 广东金石嶂银多金属矿床地质特征与矿床成因初探 |
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| 引用本文： | 孙宁,罗卫,魏红军,段建良,黄燕涛.广东金石嶂银多金属矿床地质特征与矿床成因初探[J].地质调查与研究,2012(1):47-55. |
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| 作者姓名： | 孙宁 罗卫 魏红军 段建良 黄燕涛 |
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| 作者单位： | 有色金属矿产地质调查中心南方地质调查所,长沙410001 |
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| 基金项目： | 中国地质调查局战略性矿产资源调查评价项目:广东省龙川县金石嶂地区银铅锌矿远景调查(1212011120884);广东省龙川县麻布岗成矿区银铅锌多金属矿远景调查(1212010781091) |
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| 摘 要： | 广东金石嶂银多金属矿床是近年新发现的一个银多金属矿床,是与岩浆热液活动密切相关的热液矿床.矿体主要与NW、 NE及近EW向三组断裂和岩体接触带有关.区内与矿化有关的岩体主要为燕山晚期花岗岩类.通过对金石嶂银多金属矿控矿条件、断裂构造及成矿时代等的研究,初步认为金石嶂银多金属矿是受陆相火山喷发旋回控制的热液充填交代型工业矿床,具有成矿物质多来源,成矿阶段多期次、多成因等特征
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| 关 键 词： | 金石嶂 银多金属矿 火山盆地 控矿条件 |
Discussion on the Geological Characteristics and Genesis of the Jinshizhang Polymetallic Deposit,Guangdong Province |
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| SUN Ning,LUO Wei,WEI Hong-jun, DUAN Jian-liang,HUANG Yan-tao.Discussion on the Geological Characteristics and Genesis of the Jinshizhang Polymetallic Deposit,Guangdong Province[J].Geological Survey and Research,2012(1):47-55. |
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| Authors: | SUN Ning LUO Wei WEI Hong-jun DUAN Jian-liang HUANG Yan-tao |
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| Institution: | (South Geology Investigation Institute of the China non-ferrous Metals Resource Geological Survey,Changsha 410001,China) |
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| Abstract: | Jinshizhang Polymetallic deposit in Guangdong Province,was discoveried in recent years,and it’s a hydrothermal ore deposit closely related to the magmatic hydrothermal activity.The orebody is mainly controlled by the three sets of NW,NE and EW faults and the contact belt.The rock bodies related to the mineralization are the Late Yanshanian K-feldspar granitoids.Based on the investigation of the ore-control condition,fracture structure,mineralization age of the Jinshizhang silver-polymetallic deposit,it is suggested that the deposit belongs to a hydrothermal filling metasomatic type controlled by the continental volcano eruption cycle with mineralization material from multiple sources and multiple genesis. |
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| Keywords: | Jinshizhang silver-polymetallic ore volcanic basin ore-control condition |
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