低山头地区多金属矿床地质特征及其成因研究综述

Review of Geological Characteristics and Genesis of Polymetallic Deposits in Low Shantou Area

本文以格尔木地区地山头多金属矿区为研究对象。由于其大地构造位于东昆仑陆块(Ⅱ级),Ⅲ级构造单元属东昆中多旋回岩浆弧带,对这一特殊的地区开展研究,对整个东昆仑地区找构造热液型多金属矿床具有很重大的指导意义。文中通过对热液型矿床的时间、空间分布及成因等分析研究,同时结合该矿区地质资料,初步断定该矿床为构造热液型矿床。

This paper takes the Dishantou polymetallic mining area in Golmud area as the research object. Because the geotectonic structure is located in the East Kunlun block (Level II), the Grade III tectonic unit belongs to the Dongkunzhong multi-cycled magmatic arc zone. This special area is studied to find the tectonic hydrothermal polymetallic deposits in the entire East Kunlun area. Has a very important guiding significance. Through the analysis of the time, spatial distribution and genesis of hydrothermal deposits, and combining the geological data of the mine, the deposit is preliminarily determined as a tectonic hydrothermal deposit.