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Ecological geological environment quality evaluation in the duocai exploration area

WANG Zhi-ming;WANG Yu-jia;The Nuclear Industry Geological Bureau of Qinghai Province;  
Duocai exploration area is located in the southwest of Qinghai Sanjiangyuan giant polymetallic metallogenic belt in Yushu Tibetan autonomous prefecture in Qinghai province and Duocai-When jiang area,is an important copper,lead and zinc resources in our country.The prospecting potential is tremendous.As is located in the sanjiangyuan reserve,permafrost development,ecological and geological environment is very fragile,the geological exploration process will cause enviromnental problems.Hav to evamate these problems?In this paper,the analytic hierarchy process(ahp) is adopted to colorful ready exploration district 13 certain radioactive-polluted area according to the different soil types,ways of exploration means,divided into 50 blocks in ecological geological environmental quality evaluation,provide the basis for later practice green exploration.
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