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本文研究选择的白象山式铁矿区位于长江中下游铁铜成矿带中部的宁芜成矿区,是“玢岩型”铁矿的重要组成之一。白象山式铁矿床位于宁芜火山岩盆地基底边缘及基底隆起带之上,典型矿床有白象山、杨庄、金龙、龙池山、钟九等(赵云佳,1978;常印佛等,1990)。综合分析白象山式铁矿信息特征,通过模糊证据权方法(Chengetal.,1999)的分析研究,对宁芜地区下一步地质找矿及工作部署提供依据。1预测模型的建立
The Baixiangshan-type iron mine selected in this paper is one of the important components of the “” rock type "iron ore in the Ningwu metallogenetic zone located in the middle of the Fe-Cu metallogenic belt in the middle and lower reaches of the Yangtze River. The Baixiangshan-type iron deposit is located on the basement margin of the Ninghu volcanic basin and on the basement uplift. The typical deposits include Baixiangshan, Yangzhuang, Jinlong, Longchi Mountain and Zhongjiu (Zhao Yunjia, 1978; Sanken Buddha et al., 1990) . Based on the analysis of the information characteristics of the Baixiangshan type iron ore mine, this paper provides the basis for the next geological prospecting and work deployment in Ningwu area through the analysis and study of the method of fuzzy evidence right (Chengetal., 1999). 1 Prediction Model Establishment