摘要
湖南省溆浦县谭家湾石英砂岩矿是我国优质硅砂基地之一。该矿床属于晚古生代泥盆系跳马涧组滨海—浅海相沉积矿床,赋矿岩性主要为灰白色中细粒石英砂岩,矿体平均厚106m,SiO_2平均品位98%,属于优质玻璃原材料。本文通过对地层、矿床特征、成矿地质条件初步研究,浅析了谭家湾石英砂岩矿的矿床成因。
Hunan province Xupu Tanjiawan quartz sandstone mining is one of high quality silica sand base in our country. The ore deposit mineralized in the late Paleozoic devonian system vault jian group, the shore-shallowsea facies sedimentary deposit, ore is mainly to the gray white fine-grained quartz sandstone, ore bed thick 106m on average, SiOz 98% on average, belong to a high quality glass raw material. Through to preliminary study on the strata, deposit features, metallogenetic geological conditions, this article analyzed the Tanjiawan quartz sandstone ore deposit genesis.
出处
《中国非金属矿工业导刊》
2017年第1期49-51,55,共4页
China Non-Metallic Minerals industry
关键词
石英砂岩矿床
地质特征
矿床成因
谭家湾
quartz sandstone deposit
geological characteristics
genesis of mineral deposit
Tanjiawan
