karstification

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

结果表，与LST有关作用主要范围广泛暴露溶蚀作用；

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.

溶斜坡和溶洼地地表水汇集区及地下水排泄区，溶作用相对较弱，储层不发。