贵州省遵义市西北角的习水县,古称“鳛国”或“鳛部水”。该县地处贵州高原向四川盆地过渡的斜坡地带。境内地表切割严重,起伏剧烈。北部为深切的中山峡谷地貌,多平顶或单面山,侵蚀作用强烈,河流落差大,水流急,谷地呈 V 字形嶂谷,山大坡陡,切割深一般在500—1000米之间。中部以溶蚀峰丛洼地的喀斯特地貌为主,峰丛挺拔,洼地深而小,溶洞、漏斗、竖井、 Xishui County, Guizhou Province, northwest corner of Xishui County, the ancient name “” or “Department of water ”. The county is located in the transition from Guizhou Plateau to the Sichuan Basin slope. The territory of the territory severely cut, dramatic ups and downs. In the north, there are deep-shaped canyons, flat-topped or single-sided hills with strong erosion, large river drops, and acute water currents. The valleys are V-shaped valleys and steep slopes. The cutting depth is generally between 500 and 1000 meters. The middle part is mainly karst topography with erosion peak cluster depression, peak cluster is tall and straight, depression is deep and small, cave, funnel, shaft,