近来 ,山东科技大学和兖州矿业 (集团 )公司杨村煤矿共同完成了“杨村井田构造特征及其对水文地质条件控制”的课题 ,得出了以下 3点结论 :1井田内的地质构造以断裂为主 ,褶皱不发育。断裂展布方向主要有 3组 ( NNE、NE和 NNW)。大型断裂均分布在井田边界 ,对井田构造和水文地 Recently, Shandong University of Science and Technology and Yanzhou Mining (Group) Company Yangcun Coal Mine jointly completed the “Yangcun Minefield structural features and their control of hydrogeological conditions,” the subject, reached the following three conclusions: 1 Ida geological structure to Fracture, fold undeveloped. There are three main fracture distributions (NNE, NE and NNW). Large fractures are distributed in the minefield boundary, the well field structure and hydrology