一.矿床的地质环境(一)矿床的地质位置最近勘探成功的黄铁矿型铜矿,是位于西北的名山祁连山系中。根据以往的调查与综合研究,祁连山系是一个大地槽褶皱山系,它的最北部的走廊北山及中宁中卫以南的香山等均与中朝古陆(或称中朝陆台)相连接,因此可以认为祁连山大地槽褶皱山系是中朝陆台向南的扩展部分,称其为年青的陆台亦无 I. Geological Environment of the Deposit (I) Geological Location of the Deposit The most recently explored pyrite-type copper deposit is located in the Qilian Mountains, a famous mountain in the northwest. According to the previous surveys and comprehensive studies, the Qilian Mountains are a series of crustal folds of the Earth Trough. The northernmost corridor of the Qilian Mountains and the Xiangshan Mountains south of Zhongwei of Zhongning are all connected with the ancient Chinese continent (or the Sino-Korean continental platform) Therefore, it can be considered that the Qilian Mountains Dikes fold fold mountain system is an extension of the Sino-Korean land to the south, calling it a young land-based platform