华北陆块南缘爆破角砾岩型金矿床深部找矿前景分析  

Prospect analysis of deep prospecting for explosive breccia-type gold deposits in the southern margin of North China Block

作　　者：原瑞杰 YUAN Rui-jie(Songxian Jinniu Co.,Ltd.,China Gold Group,Luoyang,471400,China)

机构地区：[1]中国黄金集团嵩县金牛有限责任公司

出　　处：《世界有色金属》2019年第6期81-82,共2页World Nonferrous Metals

摘　　要：华北陆块南缘,熊耳山南坡,沿马超营断裂带主要发现矿产有金、银、铅、钼等。其中北区为金矿密集区,其中爆破角砾岩型金矿床,为主要的金矿床类型。现在中浅部矿产资源面临枯竭等严峻问题,急需对深部地层的矿产资源中及可能存在的隐伏矿体做出进一步的科学评价及预测。通过对区内成矿构造、成矿年代学及矿体纵向变化等综合研究,发现深部资源具有一定可行性的工业开采价值。Gold, silver, lead and molybdenum are mainly found along the Machaoying fault zone in the southern margin of North China Block and the southern slope of Xionger Mountain. Among them, the north area is a GOLD-INTENSIVE area, in which the explosive breccia type gold deposit is the main type of gold deposit. At present, the mineral resources in the middle and shallow areas are facing serious problems such as depletion. It is urgent to make further scientific evaluation and prediction of the mineral resources in the deep strata and the potential hidden ore bodies. Through the comprehensive study of the metallogenic structure, metallogenic chronology and the vertical variation of ore bodies in the area, it is found that the deep resources have certain feasibility of industrial mining value.

关 键 词：爆破角砾岩 马超营断裂 同位素 深部探矿 

分 类 号：P618.51[天文地球—矿床学]