新疆乌拉根铅锌矿成矿特征及找矿标志研究

Study on Metallogenic Characteristics and Prospecting Signs of Wulagen Lead-Zinc Deposit in Xinjiang

近年来,伴随地质研究工作的日益推进,在新疆地区发现乌拉根铅锌矿床,该矿被发现于塔西南侧的凹陷部位。科孜勒苏群砂砾岩(厚层)是其主要的围岩特征。阿尔塔什组(古新世)膏盐层是其上部的主要盖层,该矿床为砂岩容矿铅锌矿床,区内的构造对矿体起着明显的控制作用,产出特点主要为透镜状以及浸染细脉状,和黄铁矿化以及天青石化有着非常紧密的联系。下文当中主要对该矿地质特征进行详细阐述,同时研究其矿床成因,并总结该矿的找矿标志,希望能对区内的找矿工作提供一些参考作用。

In recent years,with the advancement of geological research,the Wulagen lead-zinc deposit was discovered in Xinjiang,and the deposit was found in the depression on the southwest side of the tower.The gravel rock(thick layer)of the Kizilsu Group is its main surrounding rock feature.The Altash Formation(Paleocene)gypsum-salt layer is the main capping layer in the upper part.The deposit is a sandstone-bearing lead-zinc deposit.The structure in the area plays an obvious role in controlling the ore body.The output characteristics are mainly lenses.It has a very close relationship with pyrite mineralization and celestite formation.The geological characteristics of the mine are mainly elaborated in the following,and the genesis of the deposit is studied,and the prospecting signs of the mine are summarized,hoping to provide some reference for the prospecting work in the area.