摘要
荔波位于云贵高原岩溶向广西岩溶丘陵和孤峰岩溶平原过渡的岩溶斜坡地带。区内岩溶洞穴极其发育 ,岩溶洞穴 (在时空分布上受区域碳酸盐岩地层分布的控制 ,表现出对地层岩性的选择性和洞穴发育的成层性特点 ,岩溶洞穴的发育规模、方向明显受断裂、裂隙构造的控制 ,表现出极强的方向性。本文主要依据洞穴的形成条件、洞穴空间展布的控制特征以及洞穴沉积物的特征等 。
Libo is located in the geomorphological slope zone from the Yunnan Guizhou plateau to the karst hill and the karst isolated plain of Guangxi. Karst caves develope very well in the area. The distribution of the karst caves are controlled by the spacial distribution of carbonate rocks in the region, which is shown by the selective features to strata or lithology, and the layered characteristics of the karst caves. The size and the orientation of the karst caves are obviously controlled by fractures and fissures. Based on the forming conditions and the controlling factors on the space distribution and the sedimentary accumulative formations in the caves, the characteristics of the caves development in the area are discussed in this paper. [WT5HZ]
出处
《中国岩溶》
CAS
CSCD
2000年第1期13-20,共8页
Carsologica Sinica
基金
国家自然科学基金资助!(496 32 10 0 )
