Present Situations and Protection Countermeasures of Mining Ecological Environment in Guoluolongwa Gold Mine,Dulan,Qinghai Province;

Present Situations and Protection Countermeasures of Mining Ecological Environment in Dulenggou Copper-cobalt Deposit of Dulan;

Two Different Metamorphic Paths of Eclogites and Differential Exhumation of Subducted Continental Crust: A Case Study of the Dulan UHP Terrane in the North Qaidam UHP Belt;

The constitution and importance geological events of Pre-Devonian in the Dulan, Qinghai;

Sanidine + Quartz Inclusions in Dulan Eclogites: Evidence for UHP Metamorphism on the North Margin of the Qaidam Basin, N W China;

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.

AHP(analysis hierarchy process) was employed to construct a system of environmental impact assessment for land use change,based on a quantitative analysis of the effects of change in land use on eco-environment in Fengdu country from 1997 to 2004.

Geochemical characteristics of the Huoshaozhai Sb-Au deposit and its prospecting orientation,Sandu County,Guizhou Province;

Analysis of Rodent Surveillance in Sandu County of Guizhou Province from 1990 to 2005;

Research on Species Diversity on Duobao Sandy Hill in Duchang County and Elementary Discussion on Its Protection;

Based on a description of the physical features and environmental geology of Duchang County,this paper deals with the characteristics and formation mechanism of flood hazard in Duchang County,and dis-cusses finally the ideas and measures of bringing the flood hazard under control.