摘要
新疆东天山地区成矿地质条件优越,矿产资源丰富,是全疆乃至全国矿产资源的重要基地。文章以矿产资源评价基本理论为指导,首先选取6大类20项指标,运用层次分析法构建了矿产资源评价指标体系;然后采用模糊综合评价法,对区内19个主要矿(集)区和矿产资源潜力区的资源勘查、开发、利用和保护状况,开展了综合评价工作;最后,通过专家定性评价和定量权值计算,得出各评价区的综合评价值,得到19个目标区的综合优劣排序。
The eastern Tianshan area is regarded as one of the significant metallogenic bases in Xinjiang even through China for its superior metallogenic conditions and abundant mineral resources. Based on the essential theories of mineral resources evaluation, the mineral resource evaluation index system including 20 indexes of 6 categories is firstly established by applying hierarchy analysis ap- proach. Secondly conduct the integrated assess of the exploration degree, resources utility and protection statuses for the nineteen major mineralization and potential prospecting areas by using the fuzzy synthetic evaluation method. Finally, according to experts＇ qualitative assessment and quantitative calculation, a comprehensive evaluation result is achieved for ranking these nineteen major mineralization and prospecting areas.
出处
《矿产勘查》
2013年第3期309-316,共8页
Mineral Exploration
基金
中国地质调查局矿产资源综合评价与区划研究项目(编号:1212011121055)资助
关键词
东天山
矿产资源评价
层次分析法
模糊综合评价法
Eastern Tianshan
mineral resources evaluation
hierarchy analysis
fuzzy synthetic evaluation method
