多彩整装勘查区的生态地质环境质量评价

多彩整装勘查区位于青海西南三江源巨型多金属成矿带青海省玉树藏族自治州多彩—当江一带,是我国铜、铅、锌资源的重要富集区,找矿潜力巨大,但由于地处三江源保护区,多年冻土发育,生态地质环境极其脆弱,地质勘查过程对生态地质环境是否造成影响?影响程度又如何?文章采用层次分析法对多彩整装勘查区的13个调查区按照不同的土壤类型、勘查方式手段等分成了50个区块进行生态地质环境质量评价,为以后实行绿色勘查提供依据。

Ecological geological environment quality evaluation in the duocai exploration area

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.