Metallogenic conditions and model of the superlarge Shuiyindong stratabound gold deposit in Zhenfeng County, Guizhou Province;

Geologic Feature of Gold Deposit in the Kawu Area,Zhenfeng County,Guizhou Province;

Chirotherium: Fossil Footprints of Primitive Reptiles in the Middle Triassic Guanling Formation, Zhenfeng, Guizhou Province, China;

This paper aims at discussing Chirotherium tracks in the Middle Jurassic Guanling Formation of Zhenfeng,Guizhou Province.

Analysis of Spatial-temporal Changes of Land Use Based onRemote Sensing:a Case Study of Fengxian County;

Assessments of landslide hazards in Fengdu County,Chongqing City,Three Gorges reservoir region of the Yangtze River,China.;

Study on Main Forest Community Plant Spieces Diversity in Fengdu County;

An ecological footprint model was used to make quantitative and qualitative analyses of the eco—environmental effects in Fengdu county located in the Three—Gorges Reservoir Area in 2004,so as to provide reference for the work of protection of the ecological environment in the Reservoir Area,including Fengdu county.