| 桂东南石窝变质核杂岩区金银成矿地质特征、控矿规律及找矿方向 |
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| 引用本文： | 梁磊,颜自给,唐平贞,苏亚汝,姚锦琪,黎少杰,李学彪.桂东南石窝变质核杂岩区金银成矿地质特征、控矿规律及找矿方向[J].矿产与地质,2011,25(5):353-359. |
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| 作者姓名： | 梁磊 颜自给 唐平贞 苏亚汝 姚锦琪 黎少杰 李学彪 |
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| 作者单位： | 1. 桂林矿产地质研究院,广西桂林,541004
2. 广西有色集团资源股份有限公司,广西南宁,530000 |
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| 摘 要： | 石窝地区金银矿主要为构造蚀变岩型矿床,其成矿作用一方面与该区早期的以基底剥离断层为特征的变质核杂岩有关,矿床主要分布在剥离断层控制范围内的岩石中,形成特定的“矿化层位”效应;另一方面金、银矿的最终成矿定位与燕山期岩浆活动及其伴生的脆性断层有关,容矿构造主要为该地区的燕山期脆性断层或剪切带,最终定位的成矿热液主要来自燕山...
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| 关 键 词： | 成矿地质特征 金银矿 变质核杂岩 剥离断层 燕山期岩浆活动 桂东南 |
The metallogenic characteristics of gold-silver ores in Shiwo metamophic core complex terrain and its ore-searching direction |
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| LIANG Lei,YAN Zi-gei,TANG Ping-zhen,SU Ya-ru,YAO Jin-qi,LI Shao-jie,LI Xue-biao.The metallogenic characteristics of gold-silver ores in Shiwo metamophic core complex terrain and its ore-searching direction[J].Mineral Resources and Geology,2011,25(5):353-359. |
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| Authors: | LIANG Lei YAN Zi-gei TANG Ping-zhen SU Ya-ru YAO Jin-qi LI Shao-jie LI Xue-biao |
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| Institution: | LIANG Lei,YAN Zi-gei,TANG Ping-zhen,SU Ya-ru,YAO Jin-qi,LI Shao-jie,LI Xue-biao (1.Guilin Research Institute of Geology for Mineral Resources,Guilin,Guangxi 541004,2.Guangxi Nonferrous Metal Mineral Resources Co.Ltd.,Nanning,Guangxi 530000) |
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| Abstract: | The gold-silver ores in Shiwo area are structure-controlled alteration-type deposits.Their mineralization are related to the metamorphic core complex characterized by denudational fault belt in basement rock.The gold-silver ores mainly occur in the range of denudational fault belt,forming the specific ore forming-layer effect.The mineralization is also related to the Yanshanian magmatic activity,which provided accommodate structures mainly consist of fragile faults and shear zone and most part of hydrotherm... |
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| Keywords: | metallogenic characteristics gold-silver ore metamorphic core complex denudational fault Yanshanian magmatic activity Shiwo southeast Guangxi |
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