基于证据权重法的虹螺山—五指山地区钼成矿远景预测

摘要

Based on the systematic alanalysis of metallogenetic characteristics of the molybdenum depos-its in Hongluoshan~Wuzhishan area in the west of Liaoning Province as well as the establishment of the geodatabase 12 favorable ore-forming factors are extracted and the weight evidence method applied to multi-source-information-based ore potential prediction of the study area. 3 levels of prospective area are defined and seventeen prospects delineated of which six are undiscovered prospects.%文章在阐述辽西虹螺山—五指山地区钼矿床成矿特征、建立该区空间数据库的基础上,提取了12个成矿有利证据因子,应用证据权重法对研究区进行了多源综合信息的成矿远景预测；确定了3级17处远景区,其中包括目前尚未发现矿产地的远景区6处.