内蒙古自治区巴林左旗东山湾钨钼矿区地质特征及控矿因素分析  

Geological characteristics of the Dongshanwan tungsten and molybden mine,Balinyou Qi,Inner Mongolia

作　　者：徐发 任振湖 张百胜 

机构地区：[1]内蒙古自治区有色地质勘查局一○八队,内蒙古赤峰024000

出　　处：《矿产与地质》2012年第1期24-29,共6页Mineral Resources and Geology

摘　　要：文章阐述了东山湾钨钼矿区成矿地质背景和矿区地层、构造、侵入岩及矿化蚀变带、矿体、矿石特征,在此基础上重点分析了断裂、火山构造、复式花岗斑岩体、赋矿围岩及热液蚀变对本区成矿的控制作用,并指出了小汉山破火山周边及矿区南部的找矿方向。The paper expounds the ore-forming geological background, structure, intrusion and mineraliza- tion-alteration zone, ore-body, ore characteristics with a focus on the analysis of the effect of fracture, vol- canic structure, composite graniteprophyry, ore-bearing country-rock and hydrothermal alteration on ore- forming controlling process, and point out the prospecting direction of periphery of Xiaohanshan volcanic ap- paratus and the south of the mine.

关 键 词：钨钼矿床 地质特征 控矿因素 东山湾 内蒙古 

分 类 号：P618.6[天文地球—矿床学]