根据磁异常特征预测红格岩盆底部大型铁矿  

THE PREDICTION OF A LARGE-SIZE IRON DEPOSIT AT THE BOTTOM OF HONGGE LOPOLITH BASED ON MAGENTIC ANOMALY CHARACTERISTICS

作　　者：武斌[1,2] 曹俊兴[1] 强羽[2] 

机构地区：[1]成都理工大学信息工程学院,四川成都610059 [2]四川省地质矿产勘查开发局物探队,四川成都610072

出　　处：《物探与化探》2010年第6期795-799,805,共6页Geophysical and Geochemical Exploration

摘　　要：为了满足国家经济建设对矿产资源的需求量,我国加大了对深部矿山的勘查。笔者通过分析四川省攀枝花市红格地区的地质环境和成矿条件,以及对航磁异常、地面高精度磁测和地质钻探工作的研究,根据磁异常特征准确预测了红格岩盆存在大型的钒钛磁铁矿,阐述了该说明磁异常特征是预测岩盆底部大型铁矿一种找矿模式,是解决深部铁矿勘查最为有效的一种方法。In order to meet the demand of mineral resources in national economic construction,China has strengthened the deep mine investigation.Based on an analysis of the geological environment and ore-forming conditions of Hengge area in Panzhihua with the emphasis placed on aeromagnetic anomaly,ground high-pecision magnetic survey and drilling work,the authors accurately predicted the existence of a large-ize vanadium titanomagnetite deposit according to magnetic anomaly characteristics.It is thus held that magnetic anomaly characteristics constitute an ore-rospecting model for predicting large-size ore deposits,and also serve as a most effective means for deep iron deposit exploration.

关 键 词：磁异常 岩盆 构造 找矿模式 攀枝花钒钛磁铁矿 

分 类 号：P631.2[天文地球—地质矿产勘探]