鲁西南隐伏区单县煤田曹县煤田的发现及其意义

继巨野煤田之后，近期在鲁西南隐伏区又相继发现了单县煤田和曹县煤田。它指示着隐伏区赋煤规律及找煤方向是：掀斜断凸的北缘，大型潜凸的周边，凹陷中的凸起，凸起中的凹陷。表明山东省深部找煤潜力巨大，前景广阔。应系统开展曹县一鄄城、阳谷一茌平、黄河北、章丘煤田深部、淄博煤田外围、单县一嘉祥6个含煤预测区的深部找矿工作。

Found and Significance of Shanxian Coal Mine and Caoxian Coal Mine in Hidden Areas in Southwest of Shandong Province

Shanxian coal mine and Caoxian coal mine have been found in southwest part of Shandong province after the founding of Juye coal mine. Coal occurring rule and ore - finding direction in hidden area are in north edge of tilting, surrounding areas with large scale of salient, salient in depression and depression in salient. It shows that there is great potentiality in deep part of Shandong province. General survey should be carried out in Caoxian - Juancheng coal -bearing predication area first, and ore exploration work in deep part should be carried out in 5 coal - bearing predication areas, such as in Yangguo - Chiping, in north part of the Yellow river, in deep part of Zhangqiu coal mine, in sorrounging areas of Zibo coal mine and in Shanxian -Jiaxiang coal mine.