内蒙古额济纳旗虎头山北铜多金属矿矿床成因及找矿标志分析  

Analysis of the genesis and prospecting indicators of the Hutoushan North copper polymetallic deposit in Ejina Banner,Inner Mongolia

作　　者：刘杰 任贞奎 牛永峰 牛兴国 LIU Jie;REN Zhen-kui;NIU Yong-feng;NIU Xing-guo(Comprehensive Survey Team of Inner Mongolia Autonomous Region Nonferrous Geological Exploration Bureau,Hohhot 010030,China)

机构地区：[1]内蒙古自治区有色地质勘查局综合普查队,内蒙古呼和浩特010030

出　　处：《世界有色金属》2025年第2期81-83,共3页World Nonferrous Metals

摘　　要：虎头山北铜多金属矿大地构造位置属塔里木-南疆地层大区(Ⅳ),出露地层主要为新中-上志留统公婆泉组(S_(2-3)g)、上志留统碎石山组(S_(3)ss)、新近系苦泉组(N_(2)k)、第四系更新统及全新统等。本文通过研究分析该区地层、构造、岩浆岩、变质作用和围岩蚀变等,分析了成矿地质条件和成矿规律,总结了矿床成因和找矿标志,为下一步在该区寻找热液充填脉型-斑岩型铜金矿床指明了方向。The tectonic location of the Hutoushan North Copper Polymetallic Mine belongs to the Tarim Southern Xinjiang stratigraphic region (IV).The exposed strata mainly include the New Middle Upper Silurian Gongpoquan Formation (S_(2-3)g),Upper Silurian Crushed Stone Mountain Formation (S_(3)ss),Neogene Kuquan Formation (N_(2)k),Quaternary Pleistocene and Quanxin formations.This article analyzes the geological conditions and laws of mineralization by studying and analyzing the strata,structures,magmatic rocks,metamorphic processes,and surrounding rock alteration in the area.It summarizes the genesis and prospecting indicators of the deposit,and points out the direction for searching for hydrothermal filled vein porphyry copper gold deposits in the area in the next step.

关 键 词：虎头山 铜多金属矿 找矿标志 

分 类 号：P618.2[天文地球—矿床学]