摘要
地质异常是成矿、找矿的基础．在矿产预测各个阶段要圈定成矿可能地段、找矿可行地段、找矿有利地段、矿产资源体地段和工业矿体地段；要研究地物化异常的空间套合和耦合，并考虑地质异常与成矿及找矿关系的性质、关联度和显著度，以及评价精度、地质异常单元的划分等问题．建设和市场需求、价值和采矿效益是确定找矿目标的导向性因素．强调矿产资源国内外竞争力的评估和重视紧缺矿产及大型、超大型和特富、易采易选型矿床的找矿．应将“３Ｓ”技术。
Geo-anomaly is the basis of ore-finding and metallogeny. Probable ore-forming area, permissive ore-finding area, preferable ore-finding area, potential mineral resources area and perspective ore body area should be delineated in different phases of mineral deposit prognosis. Such geologic problems as geologic and physicochemical anomaly, the relationship, correlation and strength among geo-anomaly, ore-finding and metallogeny, the estimation precision, and division of geo-anomaly units should be studied. While the guideline factors for targeting ore area will be the economic construction, market demand and benefit, as well as mining benefit. The evaluation of domestic and foreign markets competition is emphasized. Critical deficient mineral resources, large and super-large ore deposits should be thought highly. “3S” technology, comprehensive information and nonlinear prediction model are also useful in the process of modern ore-finding.
出处
《地球科学（中国地质大学学报）》
EI
CAS
CSCD
北大核心
1998年第1期70-74,共5页
Earth Science-Journal of China University of Geosciences
基金
国家计委国土地区司科技找矿项目
地质矿产部"矿产资源定量预测及勘查评价开放研究实验室"联合资助
关键词
矿产勘查
成矿预测
地质异常
找矿法
矿产资源
mineral exploration, mineral deposit prognosis, geo-anomaly, ore-finding method, resource economic.
