摘要
介绍了盆地的充填序列、晚侏罗世沙河子组含煤岩系沉积相、相的空间配置及主要煤层聚积环境与古构造环境,分析了盆地演化历史及煤层分布规律,提出了矿区外围的找煤预测区。
The paper discussed the filled sequencies,the se-dimentary facies,the spatial configuration offacies,the depositional and paleaostructcuralenvromnets the main seams in the coal-bearing st-rata in Late-Jurassic Shahezi formation in Yingcheng faulted basin.Having analysed the evo-luation hisstory and distribution segularitiesof the coal seams the paper suggested the po-tential coal-bearing area in the surroundingdistrict of the existant mines.
出处
《煤田地质与勘探》
CAS
CSCD
北大核心
1990年第3期7-13,共7页
Coal Geology & Exploration