Occurrence of Attributes in Original Text

The text related to the cultural heritage 'South China Karst' has mentioned 'Evolution' in the following places:
Occurrence Sentence Text Source
Guilin Karst is considered the best known example of continental fenglin and provides a perfect geomorphic expression of the end stage of karst evolution in South China.
Scientific study of karst development in the region has resulted in the generation of the xe2x80x98Guilin modelxe2x80x99 of fengcong and fenglin karst evolution.