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河南芦家坪银多金属矿床地质特征及深部成矿潜力
- 于洋|朱雪菡|英亚歌|张飒
- 作者单位：
- 河南省有色金属矿产探测工程技术研究中心|河南省有色金属地质矿产局第三地质大队|河南省有色金属地质矿产局第三地质大队|郑州大学管理工程学院
基金项目：
- 河南省国土资源厅项目（2015-1992-1）；河南省有色金属地质矿产局重点项目（zd2016-03）
详细信息：
- 作者简介：
- 于洋（1983—），男，河南郑州人，工程师，从事地质勘查与找矿工作；郑州市金水东路16号，河南省有色金属矿产探测工程技术研究中心,450000；E-mail:reboot1017@163.com
- 通讯作者：
- isnull
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Geological characteristics and metallogenic potentials deep in Lujiaping Silver Polymetallic Deposit in Henan
- English Author：
- Henan Non-ferrous Metal Mineral Exploration Engineering Technology Research Center|The Third Geological Brigade,Henan Non-ferrous Metals Geology and Mineral Resources Bureau|The Third Geological Brigade,Henan Non-ferrous Metals Geology and Mineral Resources Bureau|School of Management Engineering,Zhengzhou University
- Unit：
- 摘要
- 在线预览
- 参考文献
摘要:
芦家坪银多金属矿床原属于银洞沟矿集区，为典型板块碰撞造山型矿床。矿体产于（变）细碧岩或（变）细碧凝灰岩中，形态严格受含矿构造蚀变带控制，多呈脉状、不规则状、似层状、透镜状、舒缓波状，具有膨大狭缩、尖灭再现的特点。矿体中部为菱铁矿层，是矿体的标志层，可作为深钻中矿体对比连接的主要依据。通过整理近年来的勘查资料，结合前人研究结果及矿体在走向和倾向上的分布特征，对深部进行成矿潜力验证，探获了矿体。通过对深钻探获矿体的对比，认为Y3矿脉深部具有巨大成矿潜力。
关键词:
地质特征；深部成矿潜力；Y3矿脉；菱铁矿；芦家坪银多金属矿床
Abstract:
The Lujiaping Silver Polymetallic Deposit originally belonged to the Yindonggou high ore concentration area and is a typical plate collision orogenic type deposit.The ore body occur in (metamorphic)spilite or (metamorphic)spilite tuff.The morphology is strictly controlled by ore-hosting tectonic alteration zone.The ore bodies mainly take the form of veins,irregular,stratiform,lens,gentle waves,and are characterized by swelling and narrowing,and pinching out and reappearance.The middle part of the ore bodies is siderite layers that are the marker of the ore bodies and can be used as main basis of ore body comparison and connection in drill holes deep in the mine.By collating exploration data of recent years,based on predecessors’ research and the characteristics of ore body distribution in strike and inclination,the metallogenic potentials deep in the mine are verified,and ore bodies are found.By comparing the ore bodies found through drill holes deep in the mine,it takes that deep in Y3 ore vein,there are great metallogenic potentials.
Keywords:
geological characteristics;metallogenic potentials deep in mines;Y3 ore vein;siderite;Lujiaping Silver Polymetallic Deposit
