摘要
根据课题组对姚桥煤矿湖上勘探钻孔及多年勘探资料的深入分析 ,利用地层物性特征、岩性组合、水文地质特征等指标并结合区域开采动态资料 ,对大屯煤田奥陶系含水层段进行了划分 ,探讨了各层段的岩溶发育特征、富水性及可能对该区矿井开发产生的影响。
In this paper the aquifer of Ordovician in Datun Coal Field is divided according to the physics feature of stratum, rock character constitute, hydrogeology characteristic and the dynamic data of regional mining, in the analysis of exploration bore on Nansi Lake and other formerly exploration material. Afterwards the karst development characteristic, abundant of water and the probability influence to mine exploitation of every seam in Ordovician is discussed.
出处
《煤炭科技》
2002年第2期11-13,共3页
Coal Science & Technology Magazine