河北省涞源县七亩地南沟钼矿成矿地质特征及找矿标志  

Metallogenic geological characteristics and prospecting indicators of molybdenum deposits in South China Ditch of seven mu land in Laiyuan County, Hebei Province

作　　者：代琦[1] 李天琦 齐皓 孟思源[1] 李博[1] DAI Qi;LI Tian-qi;QI Hao;MENG Si-yuan;LI Bo(Baoding Geological Survey Institute of Hebei, Baoding 071000, China)

机构地区：[1]河北省保定地质工程勘查院,河北保定071000

出　　处：《世界有色金属》2017年第18期98-98,100,共2页World Nonferrous Metals

摘　　要：河北省涞源县七亩地南沟钼矿位于NE向乌龙沟-上黄旗深断裂控制的岩浆岩和内生矿产的重要成矿带,矿床为热液型,形成于龙门花岗斑岩后期,分布于龙门岩体岩体花岗斑岩西南侧,金银矿受北北西向沿片麻理发育的断裂控制,与硅化、黄铁矿化关系密切;钼矿赋存于片麻理中,属片麻岩钼矿,与硅化、钾长石化关系密切。Hebei province Laiyuan County, seven mu of land to the south ditch molybdenum deposit is located in NE within the Wulonggou shanghuangqi deep fault is an important metallogenic control magmatite and endogenetic mineral belt, ore deposit is a hydrothermal type, formed in the late Longmen granite porphyry, granite porphyry rock located in Longmen southwest side, fracture control of gold and silver ore by the North North West to along gneissosity development, closely related to silicification and pyritization; molybdenum deposit occurs in the gneissosity gneiss, belonging to the molybdenum ore, potash feldspathization, silicification and close relationship.

关 键 词：钼矿 地质特征 找矿标志 

分 类 号：P618.51[天文地球—矿床学]