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新疆阿尔泰是中国典型的海西造山带之一,在“八五”和前人工作的基础上,经过这两年的工作(国家305项目95—915—01—02专题,矿床所徐还研究员参加了部分野外工作),笔者发现阿尔泰造山带不仅存在海西造山之前拉张阶段形成的以火山岩型块状硫化物矿床为主的多金属矿床成矿系列,存在海西造山过程中形成的稀有金属矿床成矿系列和造山后形成的与基性、超基性岩有关的铜镍硫化物矿床成矿系列,而且应该存在与前寒武纪变质岩系有关的矿床成矿系列。然而,“八五”期间虽然确定了元古宇地层的
Xinjiang Altai is one of the typical Hercynian orogenic belts in China. Based on the “Eighth Five-Year Plan” and previous work, after two years of work (Project No. 95959-01-01-02, Researcher Xu Xu Participated in part of the field work), the author found that the Altay orogeny not only exists before the Hercynabeezizhan stage formed volcanic massive sulphide deposits dominated polymetallic deposit metallogenic series, the formation of Hercynian orogenic process of rare Metallogenic mineralization series and the copper-nickel sulfide mineralization series related to basic and ultrabasic rocks formed after orogenic orogeny, and there should be mineralization series related to Precambrian metamorphic series. However, although the Proterozoic strata were identified during the Eighth Five-Year Plan