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广西的泥盆、石炭、二叠和三叠纪的地层中石灰岩很普遍,也都已经过了一些不同性质的地壳运动。虽然有些地区仅有平缓和开阔的褶皱,大部分地区的地层都有相当程度的变位和破碎,节奏性的升降运动也很普通。地形的起伏较大,一般高差有100—200公尺。河流的割切较深,局部下切至海面下50—60公尺。加以气候湿热,植被较多,因此这些地层中的含水层(主要是石灰岩)中的地下水具有良好的补给和洩水条件,形成强烈运动的地下迳流。各地潜水的矿化度一般只有300—400毫克/升,氢离子浓度
Limestone in the Devonian, Carboniferous, Permian and Triassic strata in Guangxi is widespread and has also undergone some crustal movement of a different nature. Although only gentle and open folds are found in some areas, strata in most areas have considerable displacement and fragmentation, and rhythmic movements are common. Topography of the larger ups and downs, the general elevation of 100-200 meters. The river is cut more deeply, partially undercut to 50-60 meters below sea level. Due to the hot and humid climates with more vegetation, the groundwater in the aquifers (mainly limestone) in these formations is well recharged and drained, resulting in intense movement of underground streams. Diving around the salinity generally only 300-400 mg / L, hydrogen ion concentration