邯郸、涉县地区的库区地质情况有以下几种:1.大坝两侧及库区两岸皆为基岩这种情况下,一般说地质条件很好,但也要注意以下几点:(1)基岩、岩性因岩石性质决定了岩石抗风化的能力,如本区的页岩,砂岩,闪长岩等表面风化就很强。而灰岩,石英岩次之。在石灰岩地区则有溶蚀现象发生,因此有溶洞的分布。 Handan, Shexian area of ​​the reservoir geological conditions are the following: 1. On both sides of the dam and the reservoir area are both bedrock In this case, the general geological conditions are good, but also pay attention to the following points: 1) bedrock, lithology due to the nature of the rock determines the ability of rock weathering, such as shale, sandstone, diorite in this area is very strong surface weathering. The limestone, quartz rock second. In the limestone area there is corrosion phenomenon occurs, so there is distribution of karst caves.