摘要
随着我国高尖端电子信息等产业的发展,对高纯石英的需求越来越高,江苏省东海县作为高纯石英的原材料脉石英的重要产地,我们必须对该地区的脉石英矿床成因,成矿规律进行进一步的研究,我们认为该区脉石英属于变质热液成因,与扬子板块与华北板块的俯冲折返过程密切相关,成矿年龄在晚三叠世。找矿工作应侧重于构造薄弱带,对一些老旧矿坑进行进一步的探矿工作。
With the development of advanced electronic information industry in China,the demand for high purity quartz is increasing.Donghai region,Jiangsu province,as an important origin of vein quartz,the raw material of high purity quartz,we must further study the genesis and metallogenic law of vein quartz deposits in this area.We believe that vein quartz in this area belongs to metamorphic hydrothermal origin,which is closely related to the subduction and reentry process of the Yangtze plate and the north China plate,and the mineralization age is in the late Triassic.The prospecting work should focus on the structural weak zone and further prospecting work should be carried out on some old mines.
出处
《冶金管理》
2020年第17期101-102,共2页
China Steel Focus
