【摘要】 本文依据勘探和矿井采掘揭露的大量原始地质资料,对大庄井田山西组己_16-17煤层厚度的变化及其影响因素进行了较系统的综合分析和研究,对煤炭资源合理开发和矿井采掘生产具有一定的指导意义.更多还原

【Abstract】 Based on a large amount of original geological data which come from exploration and mining, this paper have a systematic and synthetical study of the changes of thickness and its influences on the coal bed 鈪(16-17) among shanxi group at dazhuang well square. It has a definite guiding meaning for taping coal resources and mining work rationally.更多还原