高精度磁测在会昌测区矿产地质调查中的应用  

Application of high Precision Magnetic Surveying to the Investigation of Mineral Resources in the Huicang District

作　　者：沈莽庭[1] 骆学全[1] 朱国强 徐岳行 姚俭 湛龙[1] 张勇[1] 

机构地区：[1]南京地质矿产研究所,江苏南京210016 [2]浙江省地球物理地球化学勘查院,浙江杭州310005

出　　处：《甘肃冶金》2009年第6期62-67,共6页Gansu Metallurgy

基　　金：江西会昌-瑞金地区矿产远景地质调查(项目编号:矿调[2005]13-6资助

摘　　要：测区位于武夷山南段中低山区。通过对测区布置测网,利用GPS卫星导航进行地面高精度磁测,对所有剖面进行数据处理成图可靠地反映测区内磁分区带7处。根据测区岩矿石标本磁参数与剖面磁场特征,厘定了各类地质体分布范围,推断了地下可能存在的隐伏断层、岩体和有利成矿带,圈定有找矿意义的磁异常区,为下一步测区找矿提供了地球物理依据。The study area is located in middling and low-lying mountain of southern WuYi.High accuracy magnetic prospecting on earth surface can help to find 7 subareas of magnetic field by way of figure from section of magnetic data by the GPS navigation and measure gridding.On the basic of the characteristic of section of magnetic and the parameter of the specimen.We can carve up distributing of all sorts of rock mass,deduce lie concealed fault,concealed rock mass,preferable metallogenic belt,which given the gist of physical geography to east about for deposit later in the study area.

关 键 词：高精度磁测 矿产地质调查 会昌测区 

分 类 号：P622[天文地球—地质矿产勘探]