The source rocks are mainly formed in interdeltaic bay and lower delta plain environments where intermediate subsidence is kept and there is little input of the sediments from land.
烃源岩主要形成于三角洲间湾和下三角洲平原，这里沉降幅度中等且陆源供给受到限制。
The paper introduces the distribution and utilization of confined water of intermediate focal depth in Huaibei plain, and analyses some relevant questions about it.
介绍淮北平原在中深层地下水分布及开发利用，对与中深层地下水开发利用相关问题进行了分析。
应用推荐