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本研究区的特征是存在巨厚的中——新生代沉积层,这些厚沉积层的存在使得利用常规的地质方法普查金属矿床有了困难。由于这个缘故,在本区各种类型矿床上沿横切矿体走向的剖面进行了生物地球化学研究。在同时具有主要矿石元素的生物地球化学样品中测定了汞、砷和锑在干燥的植物物质中的含量。这些元素的含量是深部金属矿床的标志,而主要矿石元素是达不到地表的。
The study area is characterized by the presence of huge Mesozoic-Cenozoic sediments, which have made it difficult to survey metallogenic deposits by conventional geologic methods. For this reason, biogeochemical studies have been conducted on sections of various types of deposits in this area along the direction of transversal ore bodies. The content of mercury, arsenic and antimony in dried plant matter was determined in biogeochemical samples with both major ore elements. The content of these elements is a sign of deep metal deposits, while the main ore elements are not up to the surface.