摘要
坳上建筑石料用灰岩矿赋存于三叠系下统嘉陵江组一段(T_(1)j^(1)),岩性主要为微晶灰岩。研究其矿床地质特征及开采技术条件,认为建筑石料用灰岩矿石质量满足Ⅰ类建筑用石料要求;矿区水文地质条件简单,工程地质条件及环境地质条件中等,属工程地质条件、环境地质条件中等的复合问题矿床。
The Aoshang building stone limestone deposit is located in Lower Triassic Jialingjiang Formation Member 1(T_(1)j^(1)),and the rock type is mainly microcrystalline limestone.Through the study of the geological characteristics of the deposit and the mining technical conditions,it is believed that the quality of the building stone limestone ore meets the requirements of Class I building stone;the hydrogeological conditions in the mining area are simple,and the engineering geological and environmental geological conditions are moderate.It is a composite problem deposit with moderate engineering geological and environmental geological conditions.
作者
张强
颜科
ZHANG Qiang;YAN Ke(The Sixth Geological Brigade of Sichuan Province,Luzhou 646000,China)
出处
《四川建材》
2025年第8期128-131,138,共5页
Sichuan Building Materials
关键词
矿床地质特征
开采技术条件
建筑石料用灰岩
坳上
geological characteristics of deposit
mining technical conditions
building stone limestone
Aoshang
