發(fā)布時(shí)間：2018-03-21 15:44

  本文選題：多因復(fù)成礦床　切入點(diǎn)：磁異常　出處：《地球物理學(xué)進(jìn)展》2017年01期 　論文類型：期刊論文

【摘要】：分析了多因復(fù)成礦床磁性體的典型特征,總結(jié)了該類型礦區(qū)磁異常反演解釋存在的主要問題,通過提取磁異�；咎卣�、引入解釋偏角和剖面位移等概念,提出了以磁異常共軛解釋法為基礎(chǔ)的偏位解釋法,模型試算及實(shí)例分析表明該方法能獲得較高的反演精度和符合實(shí)際的反演結(jié)果,能實(shí)現(xiàn)復(fù)雜磁異常的反演解釋.對比分析認(rèn)為該方法相對傳統(tǒng)方法在一些特殊情況下具有明顯優(yōu)勢,是磁法勘探領(lǐng)域中一種新的反演方法,能較好解決多生產(chǎn)實(shí)際中一些以往不能解決的重要問題.
[Abstract]:This paper analyzes the typical characteristics of magnetic bodies in polygenetic complex deposits, summarizes the main problems existing in the inversion interpretation of magnetic anomalies in this type of mining area, and introduces the concepts of interpretation angle and profile displacement by extracting the basic characteristics of magnetic anomalies. A skew interpretation method based on conjugate interpretation method of magnetic anomalies is proposed. The model trial calculation and example analysis show that the method can obtain high inversion accuracy and practical inversion results. The inversion interpretation of complex magnetic anomalies can be realized. It is considered that this method is a new inversion method in the field of magnetic exploration because of its obvious advantages over the traditional methods in some special cases. It can solve some important problems which can not be solved in the practice of multi-production.
【作者單位】： 湖南省有色地質(zhì)勘查局二四七隊(duì);中南大學(xué);
【分類號】：P631.2

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