摘要
内蒙古兴安盟六合屯钼矿点处于矿点位于额尔格图镇六合屯北1.0km。矿点处在白音高老组火山岩与中白垩世花岗斑岩接触带附近,并受北东向和南北向构造影响,围岩蚀变明显,多见硅化、高岭土化、褐铁矿化、少量黄铁矿化,硅化普遍发育,较强地段已形成硅化蚀变带。通过对钼矿化点区域的地质特征、地质背景、物化探特征及矿点特征等方面研究,总结其成矿地质条件及找矿前景。
The Liuhe Tun Mo deposit in Xingan Meng,Inner Mongolia is located at 1.0KM,Liuhe,north of Er Ge Tu town.The ore spots are near the contact zone between the volcanic rocks of Baiyin old formation and the Middle Cretaceous granite porphyry,and are influenced by the north-east and North-South structures,and the surrounding rock alteration is obvious.It is mostly silicified,kaolinite,browning,and a small amount of pyrite mineralization.The silicification is widely developed and the strong area has formed the silicified alteration zone.Through the study of geological features,geological background,geophysical and geochemical characteristics and features of ore points in the area of molybdenum mineralization points,the metallogenic geological conditions and prospecting prospects are summarized.
作者
杨威
YANG Wei(College of Geosciences,Jilin University,Changchun 130000,China;602 Team of Jilin Nonferrous Metal Geological Survey Bureau,Baishan 134300,China)
出处
《世界有色金属》
2018年第13期128-128,130,共2页
World Nonferrous Metals
关键词
六合屯
钼矿点
花岗斑岩
成矿条件
Liuhe Tun
molybdenum ore spot
granite porphyry
metallogenic condition
