摘要
文章以四川南江竹坝矿区李子垭磁铁矿床地面高精度磁测的数据处理成果为例,提出利用化极和求取垂向二阶导数的方法,在展示矿体空间赋存状态、缩小探矿范围等方面有一定效果。
Taking data procession of high precision magnetic survey at Zhuba magnetic ore area of Nanjiang county, Sichuan province as an example the paper puts forward that the method of reduction to pole and calculation of vertical second derivative can be used to display spatial occurrence of magnetic ore body so as to narrow the prospecting area.
出处
《地质找矿论丛》
CAS
CSCD
2013年第2期301-304,共4页
Contributions to Geology and Mineral Resources Research
基金
国家危机矿山接替资源勘查资助项目(编号:200751067)资助
关键词
磁异常数据处理
化极
垂向二阶求导
深部定位
四川省
data procession of magnetic anomly
reduction to pole
vertical second derivative
calculation of vertical second derivative
ore body location to depth
sichuan provlnce
