不同构造环境中的斑岩铜、钼、钨等矿床成矿流体特征

The characteristics of porphyry Cu,Mo,W ore-forming fluid in different tectonic setting

岛弧(陆缘弧)环境和碰撞造山环境是形成世界级规模斑岩铜矿带的最重要构造环境。文章以典型矿床为基础,系统收集及归纳了不同构造地质背景下斑岩型铜、钼、钨等矿床成矿流体特征,总结了岛弧(陆缘弧)环境及碰撞造山的主碰撞阶段、碰撞后—伸展阶段、伸展阶段中不同矿种斑岩型矿床成矿流体特征,以及不同类型流体包裹体产出的地质环境。

Arc （continental margin arc） and the collisional orogeny are the most important tectonic environments for forming the world - class porphyry copper belt. Based on some typical deposits, the characteristics of porphyry Cu, Mo, W ore - forming fluid in different tectonic setting are systematically collected and summarized in this paper; Besides, the geological environment for different types of fluid inclusions and the characteristics of different porphyry deposits＇ore - forming fluid in the arc （ continental margin arc） and the main collision stage, after collision - stretching stage, stretching stage for the collisional orogeny are summed up.