Field practice shows that apparent time constant (τs) of IP spectrum hasrelatively low dilution, and the differences in time constants between variousrocks and minerals may lead to the discovery of anomalies from orebodies ormineralizations at depth which are unlikely to be detected by parameters ofIP intensities (ηsρsms orψs). Using τs as the main parameter and also tak-ing into account all the other parameters of IP spectrum, one might distingu-ish between characteristics of IP anomalies arising from different shallow sour-ces.
出版日期: 1987-08-24
引用本文:
吴之训. 频谱激电法在几个金属矿区的应用效果[J]. 物探与化探, 1987, 11(4): 281-290.
Wu Zhixun. THE EFFECTIVENESS OF FREQUENCY SPECTRUM IP METHOD IN SEVERAL METALLIC ORE DISTRICTS. Geophysical and Geochemical Exploration, 1987, 11(4): 281-290.