新疆乌恰县某铜矿床地质特征及控矿因素分析

Analysis of geological characteristics and ore controlling factors of a copper deposit in Wuqia County, Xinjiang

新疆乌恰县某铜矿构造背景位于塔里木地块和南天山造山带之间的过渡带。次级结构为托云中生代拉分盆地西缘与东阿赖海西深海盆之间的萨热克巴依中生代断陷盆地。区域矿体以层状为主,厚度相对适中,在矿床深部具有逐渐增强的发展趋势。通过近几年对该地区铜矿床的研究,发现砂岩铜矿床不是单一的沉积矿床,它们大多具有次生富集和矿化作用。深入开展铜矿资源评价工作,对促进铜资源开发和促进地方经济发展具有重要意义。

The Xinjiang Wuqia County Copper Mine is located in the transition zone between the tectonic background of the Tarim massif and South Tianshan orogenic belt. The secondary structure of Tuyon Mesozoic between the western margin of the basin and East a deep-sea basin of Hercynian sarikbay Mesozoic faulted basin. The regional orebodies are mainly stratified and relatively moderate in thickness, and have a progressive trend of development in the deep part of the deposit. Through the study of copper deposits in this area in recent years, it is found that the sandstone copper deposit is not a single sedimentary deposit, and most of them have secondary enrichment and mineralization. It is of great significance for the development of copper resources to promote the development of copper resources and promote the development of local economy.