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实践证明,壤中汞气地球化学找矿方法,在我国铜、铅、锌、钨、锡、钼、汞、锑、金以及铁矿上都有一定的效果.由于在厚层运积物覆盖区它比次生晕等方法的效果好,故其试验和应用正不断扩大.但在工作方法、数据质量、应用条件和异常评价方面尚存在许多问题.我们认为,这些问题涉及到壤中汞气异常的形成机理和影响因素两个方面,而这两方面的深入研究又都必须先搞清汞的迁移和转化.本文就是试图从深部汞源中的汞和土壤中的汞之迁移、转化,探讨汞气异常形成等问题.
Practice has proved that the soil mercury gas geochemical prospecting method in our copper, lead, zinc, tungsten, tin, molybdenum, mercury, antimony, gold and iron ore have a certain effect.As covered in thick layers of transport material Although it is more effective than methods such as secondary halo, its testing and application are expanding, but there are still many problems in terms of working methods, data quality, application conditions and anomalous evaluation, and we think these problems relate to the soil mercury The formation mechanism and influencing factors of anomalous gas anomalies, and both in-depth study must first identify the migration and transformation of mercury.This paper attempts to transfer and transform mercury from mercury sources in deep mercury sources and soil , To discuss the formation of mercury gas anomalies and other issues.