Covering an area of 350 square kilometers it is the largest extant intact Karst limestoneformation.
石林面积350平方公里，是地球上现存规模最大、最为完整的喀斯特地貌景观。
2
Medium hard formation with high compressive strength. Such as hard shale, limestone, sandstone, dolomite, anhydrite and marble.
高抗压强度的中硬地层，如硬页岩。石灰岩。砂岩。白云岩。和硬石膏。大理石。
3
Low compressive strength of soft to medium formations. Such as soft shale, soft limestone, soft sandstone, hard and soft abrasive interbedded medium formation.