砂质多孔石灰岩

例句：

1. 1.The limestone formation is a popular tourist attraction.
   石灰石形成是一个受欢迎的旅游景点。
2. 2. The granite quarry is located in the mountains, providing a unique stone for construction.
   花岗岩采石场位于山区，为建筑提供独特的石材。
3. 3. The limestone caverns are filled with stalactites and stalagmites, creating an enchanting underground world.
   石灰石洞穴充满了钟乳石和石笋，创造了一个迷人的地下世界。