论文部分内容阅读
有成矿远景的金矿集中区几乎都分布在大陆边缘构造活动带上,大型、特大型金矿床的形成改造与构造边缘活动带的发展、演化几乎同步。我国有成矿远景的金矿集中区,都与特定的含金岩系密切相关,具有明显的区域性与层控性。热活动中心、热流场的存在是形成有成矿远景金矿集中区的必要条件
Almost all the gold deposits with the prospect of mineralization are distributed in the tectonic activity belt on the continental margin. The formation and transformation of large-scale and super-large gold deposits coincide with the development and evolution of the tectonic margin belt. China has the prospect of mineralization gold concentrate area, are closely related with the specific gold-bearing rock series, with obvious regional and layer control. Thermal activity center, the existence of heat flow field is the formation of a gold mineralization prospects of the necessary conditions