1) Jurassic System Coalfield
侏罗系煤田
1.
Study on Stability of Main Seam Roof of Jurassic System Coalfield in Muchengjian Mine of Beijing;
侏罗系煤田主采煤层顶板稳定性分析
2) Jurassic coalfield
侏罗纪煤田
1.
Current mining damage situation and evaluation of Jurassic coalfield of North Shaanxi province;
陕北侏罗纪煤田采动损害现状及评价方法
2.
Intensive geopressure shock often happens during the mining of Jurassic coalfield in Western Hills of Beijing.
北京西山侏罗纪煤田开采中常产生强烈的破坏性冲击地压 ,是各煤矿生产中严重的井下安全隐患 ,成为本市十大工业灾害之一。
5) Datong Jurassic coal field
大同侏罗纪煤田
1.
The paper introduces tectonic characters of Datong Jurassic coal field briefly,and describs structures exposed during geological exploration and production in Sitai Mine in detail.
介绍了大同侏罗纪煤田区域构造地质特征,详细描述了四台井田在地质勘探和生产过程中所揭露的各类地质构造。
6) Huanglong coalfield
黄陇侏罗纪煤田
补充资料:侏罗系
见侏罗纪。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条