摘要
通过对耿村井田主要含煤岩系中侏罗统义马组的沉积特征分析,指出了该区含煤岩系的沉积环境和成煤机理,对煤炭生产和寻找后续煤炭资源具有一定的指导意义。
The aggradation environment and the coal formation mechanism of Yima Formation of Jurassic in Gengcun coalfield are gained according to the analysis of the deposit features of the main coal series in this area. The conclusion can be used to instruct coal production and exploration.
出处
《煤矿开采》
2006年第2期11-12,18,共3页
Coal Mining Technology
关键词
沉积特征
含煤岩系
旋回
古地理
aggradation features
coal series
cycle
palaeo-geography
