喀斯特环境演变
karst environmental evolution
喀斯特红土型金矿
karst laterized-type gold deposit
喀斯特高海拔山区
Karst high elevation mountainous area
Karst mountainous regions with high elevation
喀斯特峰丛洼地
Peak-cluster depression
peak cluster depression
karst peak cluster depressions
karst peak-cluster depression
喀斯特峰丛山体
karst cluster-peach mountains
karst cluster-peach mountain