摘要
The comprehensive evaluation of geological heritages constitutes an important scientific basis for geoheritage conservation and utilization.On the basis of a systematic description of geoheritage types and features in Guide National Geopark of Qinghai Province and according to the geoheritage(landscape) evaluation system in the Technical Requirements and Operational Guidance for National Geoparks Construction in China promulgated by Ministry of Land and Resources in 2002 and the improved Fishbein-Rosenberg model,the authors conducted a comprehensive evaluation of geoheritage resources in Guide National Geopark.The results indicate that geoheritage resources in the geopark are rich,diverse and well-preserved and can be divided into 8 categories and 16 sub-categories.These geoheritage resources have high scientific,aesthetic,sports and recreational values as well as tourism values;the water landscape,Peak cluster and rocks of the Yellow River are most typical,belonging to national resources.The evaluation results not only provide a new model for geological heritage evaluation but also help understand the geoheritage in Guide National Geopark;in addition,the results can also provide a basis for the protection,development and utilization of geoheritages as well as the planning and management of the geopark.