• 责任者：Zhai Furong (Liaoning Technical University ; Fuxin 123000 ; China) ; Yang Zhanxing
• 刊名：Geology and Resources
• 出版年：2011
• 卷期：20(5)
• 关键词：多金属矿 ; polymetallic ores ; 证据权重法 ; evidence weight methods ; 矿床远景评价 ; prospective value of mineral deposit
• 页码：p.380-386
• 图表：9 illus., 4 tables, 13 refs.
• 分类号：1001
• 出版序号：1782
• issnNo：ISSN1671-1947
• isbnNo：CN21-1458/P

Based on the study of regional metallogenic regularity, with MAPGIS software for data processing platform, 13 spatial ore-controlling factors, such as regional geology, geophysics and geochemistry, are extracted as evidence factors. By the way of posterior probability for inflexion, 13 perspective areas of Grade I, 10 of Grade II and 7 of Grave III are delineated. The result shows that 83% of deposits (occurrences) are located in the predicted perspective areas. It is worth noting that neither deposits nor occurrences have been found yet in 3 of the Grade I predicted perspective areas, which should be the key prospecting areas in the future.