| 闽清牛路坑铅锌矿床地质特征与成因初探 |
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| 引用本文： | 李南生.闽清牛路坑铅锌矿床地质特征与成因初探[J].福建地质,2007,26(1):27-33. |
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| 作者姓名： | 李南生 |
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| 作者单位： | 福建省闽西地质大队,三明,365001 |
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| 基金项目： | 此文是作者在矿区工作中的一些初步认识,并利用矿区资料加以归纳和总结,在编写过程中得到张兆荣、邱盛安高级工程师的指导,承蒙刘昭平高级工程师审阅,并提出了宝贵的修改意见,在此深表感谢! |
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| 摘 要： | 闽清牛路坑铅锌矿床地处闽东中生代火山岩成矿带上1],产于晚侏罗世中酸性-酸性火山岩中,成矿与断裂构造及火山活动密切相关。矿区内已发现4个矿体,呈不规则似层状、脉状、透镜状,受南北向和北北东向2组断裂控制。通过对矿床地质、控矿条件、矿体规模及形态的特征分析,初步研究认为,该矿床应属裂隙带充填交代中-低温热液型铅锌矿床。
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| 关 键 词： | 铅锌矿 地质特征 矿床成因 闽清牛路坑 |
| 收稿时间： | 2006-03-01 |
| 修稿时间： | 2006年3月1日 |
Geologic Characteristics and Origin of the Nuilukeng Lead-zinc Deposit in Minqing City |
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| Li Nansheng.Geologic Characteristics and Origin of the Nuilukeng Lead-zinc Deposit in Minqing City[J].Geology of Fujian,2007,26(1):27-33. |
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| Authors: | Li Nansheng |
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| Institution: | Western Fujian Geological Party of Fujian Province, Sanming, 365001 |
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| Abstract: | The Nuilukeng lead-zinc deposit,located at the metallogenic belt of Mesozoic volcanic rocks in Eastern Fujian,was found in the Late Jurassic intermediate-acidic and acidic volcanics.The mineralization has a close relation with the faulted structures and volcanic activity.Four ore bodies has been discovered in the mining area.The orebody exists as irregular quasi-stratiform,vein and lentoid and is controlled by the north-south trend and north-north-east trend faults.Based on the analysis results of the ore geology,ore-control conditions,orebody size and orebody configuration,it is considered that the ore deposit in the surveyed area belongs to the lead-zinc deposit of the fillingmetasomatism intermediate-low-temperature hydrothermal type. |
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| Keywords: | lead-zinc ores geologic characteristics ore-forming cause Minqing City |
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