同位素 P_0~(210)法于八十年代初已应用到寻找受构造控制的深部铀矿床,效果良好。其特点是:攻深能力强,效率高,能准确地提供有用地质信息。目前国外尽处于试验阶段,而我国已经过了多年的实践并验证此法解决地下隐伏构造相当灵敏,准确。关键问题是如何合理解释所测结果,以便更符合客观存在的地质情况。本文就 P_0~(210)与γ的比值方法,解决地质隐伏构造进行探讨。 In the early 1980s, the isotope P_0 ~ (210) method has been applied to find deep uranium deposits controlled by tectonics, and it works well. Its features are: attacking deep ability, high efficiency, can accurately provide useful geological information. At present, foreign countries do their utmost in the experimental phase, and our country has gone through many years of practice and verified that this method is very sensitive and accurate for underground concealment. The key question is how to reasonably explain the measured results in order to better meet the objective geological conditions. In this paper, P_0 ~ (210) and γ ratio method to address the geological hidden structures are discussed.