| 广西铜坑锡多金属矿构造特征及控矿作用 |
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| 引用本文： | 徐明,蔡明海,彭振安,张诗启,陈艳,王显彬.广西铜坑锡多金属矿构造特征及控矿作用[J].大地构造与成矿学,2011,35(4):587-595. |
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| 作者姓名： | 徐明 蔡明海 彭振安 张诗启 陈艳 王显彬 |
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| 作者单位： | 1. 北京西蒙矿产勘查有限责任公司,北京100012;广西大学资源与冶金学院,广西南宁530004
2. 广西大学资源与冶金学院,广西南宁,530004 |
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| 基金项目： | 广西大厂锡石硫化物型锡矿科学基地研究项目(编号200911007-13); 桂东-粤西地区典型矿床矿田构造研究项目(编号20089946-3); 丹池锡铜铅锌银锑汞成矿带找矿预测研究项目(编号GYDK090006)资助 |
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| 摘 要： | 铜坑锡多金属矿位于丹池成矿带中部大厂矿田内.构造研究表明,区内构造主要经历了海西期拉张拗陷、印支期挤压变形和燕山晚期拉张作用.大厂背斜轴迹由北北西转为北西西部位与大厂背斜枢纽隆起部位两者的叠加是形成铜坑矿的有利构造.矿床上部由于岩层压力较小,处于相对开放体系,构造变形多以NE向张或张扭性断裂、裂隙为主,矿床下部由于上覆...
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| 关 键 词： | 构造特征 控矿模型 锡矿田 铜坑 广西 |
Characteristics of Structures and Controls on Mineralization of Tongkeng Tin-Polymetallic Deposit in Guangxi |
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| XU Ming,CAI Minghai,PENG Zhen'an,ZHANG Shiqi,CHEN Yan,WANG Xianbin.Characteristics of Structures and Controls on Mineralization of Tongkeng Tin-Polymetallic Deposit in Guangxi[J].Geotectonica et Metallogenia,2011,35(4):587-595. |
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| Authors: | XU Ming CAI Minghai PENG Zhen'an ZHANG Shiqi CHEN Yan WANG Xianbin |
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| Institution: | XU Ming1,2,CAI Minghai2,PENG Zhen'an2,ZHANG Shiqi2,CHEN Yan2 and WANG Xianbin2(1.Beijing Ximeng Mineral Exploration Co.Ltd,Beijing 100012,China,2.College of Resources and Metallurgy,Guangxi University,Nanning 530004,Guangxi,China) |
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| Abstract: | The Tongkeng tin-polymetallic deposit is located in the middle of the Dachang metallogenic belt.Detailed structural studies show that this region underwent three stages of structural deformations,sequently,Hercynian tensional depression,Indo-Sinian compressional deformation and stretch slide in late Yanshanian.The Tongkeng ore field is located on the favourable place where two parts superposed,namely,axis of the Dachang anticline swerving section from NNW-to NWW-trending,and upheaval of the Dachang anticlin... |
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| Keywords: | structural feature mineralization model tin ore filed Tongkeng Guangxi |
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