Influence Analysis of Coal Mining on the Ecological Environment

Based on the existing research results and field survey data, this paper analyses and evaluates the rule of land deterioration and ecological environment problems caused by mining subsidence. Besides, the author puts forward the corresponding control measures for the effective exploitation of underground resources, land resources and ecologic environment protection.

Research on Geological Tourism Resources of Lingchuan-Wangmangling National Geopark

Lingchuan National Geopark, a place where has many kinds of geoheritages, unique natural landscape, profound cultural history, graceful ecologic environment. This article differentiated and evaluatedmain tourism resources in the geopark by the detailed investigation and research.Considering the situations of tourism resource development and Special geoheritages resources (karst and Canyon resources)in the geopark, department in charge was suggested to take appropriate method to developtourism resources and protect geoheritage resources.