内矿产新发现最近在广西龙胜最边远的平等乡发现了一个储量至少为３００万ｔ以上的滑石矿藏。近日，地质人员在河南省济源市王屋乡林山村发现一特大型硅石群。据初步勘测，储量达３３００万ｔ，远景储量可达３亿多ｔ。矿体平均厚度约为３５ｍ，最厚处可达４００多ｍ，其Ｓ... New discoveries in the mineral Recently discovered a talc deposit of at least 3 million tons or more in the most remote townships in Longsheng, Guangxi. Recently, geologists found a large-scale silica group in Lin Shan Village, Wangwu Township, Jiyuan City, Henan Province. According to the preliminary survey, the reserves reach 33 million tons and the long-term reserves reach more than 300 million tons. The average thickness of ore body is about 35m, the thickest place up to more than 400 m, its S ...