| 哈密东戈壁钼矿成矿特征及围岩蚀变 |
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| 引用本文： | 涂良权,马雁飞,师书冉,殷建锋,涂金飞.哈密东戈壁钼矿成矿特征及围岩蚀变[J].新疆地质,2011,29(4):433-436. |
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| 作者姓名： | 涂良权 马雁飞 师书冉 殷建锋 涂金飞 |
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| 作者单位： | 1. 河南省地质矿产勘查开发局第二地质勘查院,河南许昌,461000
2. 江西省地质矿产勘查开发局赣东北大队,江西上饶,334000 |
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| 基金项目： | 河南省地质矿产勘查开发局2010年度重点勘查项目 |
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| 摘 要： | 东戈壁钼矿赋存于东天山造山带内,属斑岩型钼矿床矿体形态受岩体形态、大小、围岩物理性质和次级裂隙发育程度控制矿化对围岩无选择性,与多期次构造活动所形成的次级裂隙密集程度有关蚀变演化划分为5个阶段,辉钼矿-石英脉阶段是蚀变、矿化最强烈阶段,也是钼主成矿期含矿热液在迁移过程中与围岩发生强烈流体-岩石反应,造成金属元素含量增加和钼富集研究矿床地质特征和围岩蚀变与钼矿化时空关系,对在东天山寻找同类型矿床具重要指导意义.
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| 关 键 词： | 东戈壁钼矿 地质特征 围岩蚀变 钼矿化 |
GEOLOGICAL AND WALL-ROCK ALTERATION CHARACTERS OF DONGGEBI DEPOSIT,HAMI CITY |
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| TU Liang-quan
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MA Yan-fei
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SHI Shu-ran
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YIN Jian-feng
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TU Jin-fei.GEOLOGICAL AND WALL-ROCK ALTERATION CHARACTERS OF DONGGEBI DEPOSIT,HAMI CITY[J].Xinjiang Geology,2011,29(4):433-436. |
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| Authors: | TU Liang-quan MA Yan-fei SHI Shu-ran YIN Jian-feng TU Jin-fei |
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| Institution: | TU Liang-quan1,MA Yan-fei1,SHI Shu-ran1,YIN Jian-feng1,TU Jin-fei2(1.The Second Geo-Exploration Institute of Henan Provincial Bureau of Geo-exploration & Mineral Development,Xuchang,Henan,461000,2.Northeastern Jiangxi Geological Party of Jiangxi Province,Shangrao,Jiangxi,334000,China) |
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| Abstract: | The Donggebi Molybdenum deposit in the East Tianshan Orogenic Belt belongs to porphyry type.The shape of orebodies is restricted to the shape,size and rockbody,physical nature of surrounding rocks and growth degree of sub-fracture.The mineralization has no choice of surrounding rocks,which is related to sub-fracture density formed by more periodical structure activities.The Mo mineralization is related to surrounding rocks alteration.Evolution of the alteration may be divided into five stages,of which miner... |
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| Keywords: | Donggebi Molybdenum Deposit Geological Characters Wall-rock Alteration Molybdenum Mineraization |
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