Most porphyry Cu deposits in the world occur in magmatic arc settings and are formed in association with calc-alkaline arc magmas related to subduction of oceanic-slab.

• 摘要世界范围内大型-巨型斑岩铜矿多数产于岩浆弧（岛弧、陆缘弧）环境，含矿斑岩岩浆起源与大洋板块的俯冲作用有关。