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金矿可分为原生金矿(称为山金或岩金,其中包括伴生金矿)和砂金矿两大类型。原生金矿按矿体的产出位置,又可分为露头矿和隐伏矿(盲矿)两类。针对不同类型的金矿,应采用不同的普查、勘探方法。对于露头矿,地质方法和化探方法是主要的找矿方法。但对于未出露地面的隐伏矿床,就需要投入地球物理方法,或采用地质-地球物理-地球化学综合方法才能奏效。目前寻找金矿床的途径,已由常规地质手段直接
Gold can be divided into primary gold (known as gold or rock gold, including associated gold) and gold and gold mine two major types. According to the output of primary gold ore body, it can be divided into two types: outcrop mine and concealed mine (blind mine). For different types of gold mines, different surveys and exploration methods should be adopted. For outcrops, geological methods and geochemical methods are the main methods of prospecting. However, for the hidden ore deposits that are not exposed to the ground, geophysical methods need to be put into operation or the methods of geophysical-geophysical-geochemical synthesis can be used. Currently looking for gold deposits in the way, by conventional geological means directly