(中南大学 地球物理勘察新技术研究所，长沙 410083)
摘 要: “矿与非矿区分”是矿产地球物理勘探领域所面对的难题。由中南大学提出的伪随机多频相位法是一种较为有效的矿与非矿区分方法，该方法自提出以来先后在国内10多个矿山的接替资源勘探中得到应用。本文介绍了近年来针对这一方法开展的研究、取得的进展及成果。
关键字: 矿与非矿区分；生产矿山；伪随机；多频位相法
phase method and its application
（Institute of New Technology in Applied Geophysical Survey，
Central South University，Changsha 410083，China）
Abstract:To distinguish ore and non-ore is a problem that the geophysical exploration of mineral resources is facing. The pseudo-random multi-frequency phase method put forward by Central South University can distinguish the ore and non-ore effectively. This method has been applied to the relay resources exploration in more than ten mines at home since it was first put forward. This article introduces the research on this method and the advancement of this method in recent years，at the same time introduces the gained fruits of this method with applied examples.
Key words: distinguishment of ore and non-ore; production mine; pseudo-random; multi-frequency phase method
