karstification

The main diagenesis developed during the LST period is fargoing karstification in the exposed area.

结果表明，与LST有关的成岩作用主要范围广泛的暴露溶蚀作用；

The karst depression belongs to the accumulative area of surface water and subdrainage area of subsurface water, the karstification is relatively week, and reservoirs are undeveloped.

岩溶斜坡和岩溶洼地地表水汇集区及地下水排泄区，岩溶作用相对较弱，储层不发育。