骑田岭北部地区锡多金属矿成矿特征及找矿潜力分析

Analysis on the tin-polymetallic mineralization characteristics and prospecting potential in northern Qitianling area of Hunan Province

在介绍骑田岭北部地区成矿地质环境的基础上 ,概述了区内两种主要矿床类型——矽卡岩型钨钼矿及热液充填交代型锡铅锌矿的成矿地质特征 ,进而总结了区内矿床的成矿规律和预测标志。认为该区矿质来源丰富 ,矿体严格受岩体和构造控制 。

On the basis of introducing metallogenical environment of northern Qitianling, the the geological characteristics of two types of dominant deposits (hydrothermal skam type tungsten deposit and fussure-type tin-lend-zinc deposit) are discussed. The regional metallogenical regularity and exploration marks of these deposits are also summarized. It is concluded that the metallogenetic materials are abundant and the oreabodies are controlled by granite bodies and structures in this area.