摘要
煤矿井火成岩侵入体引起的磁异常是一种弱值异常。本文主要讨论了这种弱磁异常的定性与定量解释问题,提出了一些提高最优反演精度的方法,并给出解释实例。
Magnetic anomlies produced by the igneous intrusive boday in coal mine are weak and small.The paper mainly discusses the qualitative and quantitative interpretation problems,and some methods to enhance the precesion of the optimization inversion are presented.In the end,serval sucessfull interpretation examples in HuaiBei coalfiled are given.
出处
《煤田地质与勘探》
CAS
CSCD
北大核心
1991年第5期54-58,共5页
Coal Geology & Exploration