论文部分内容阅读
青海地区位于秦祁昆造山系和古特提斯造山系两个构造体系之间,从远古时期到新生带地壳一直都很活跃,所以造成了丰富的地质作用,并且非常强烈,所以形成了非常好的成矿地质环境。但是,青藏地区在成矿期以后,尤其是喜山期以后,受到较大强度的挤压,地壳的厚度不断增加,也逐渐短缩,高原发生着剧烈的变化,最终导致高原上的矿物质的保存无法正常进行。所以我们现阶段在矿物质的开采过程中会有意躲避强烈的地质构造地带。
Located between the Qin Qikeng orogen and the ancient Gati Tees orogenic system, Qinghai region has been active from the ancient times to the crust of the freshmen, resulting in rich geological effects and strong intensity, thus forming a very good Geological environment of mineralization. However, after the metallogenetic period, especially after the Himalayan period, the Qinghai-Tibet region was crushed to a greater extent. The thickness of the crust was continuously increasing and gradually shortening. The dramatic changes occurred in the plateau, eventually leading to the formation of minerals on the plateau Save can not be normal. Therefore, we at this stage in the mining process of minerals will be deliberately avoid the strong geological structure.