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本文主要分析了前寒武纪和中-新生代金、银矿床的分布规律及成矿特点.文章指出了在前寒武纪,总的特点是在地盾核部和地盾边缘,分别形成了含金区和含银区.然而,在中-新生代,由于大陆边缘地质作用的强化,形成了大批金银矿床.在这个时期,由于前寒武纪特有的地质构造的再次复活,导致形成了第三纪金银矿床,其矿物-地球化学参数与前寒武纪金、银矿床相似.
This paper mainly analyzes the distribution and metallogenic characteristics of the Precambrian, Meso-Cenozoic gold and silver deposits.The article points out that in the Precambrian, the general characteristics are formed at the core of the shield and the edge of the shield, respectively Gold-bearing and gold-bearing zones, however, during the Meso-Cenozoic, a large number of gold-silver deposits were formed due to the intensification of continental marginal geology, during which the resurrection of the pre-Cambrian geological structure led to the formation of The Tertiary gold and silver deposits, the mineral - geochemical parameters and the Precambrian gold and silver deposits similar.