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以往人们对兰坪盆地铅锌多金属矿床成因的研究 ,大多侧重于对古地下水成矿作用和热水沉积改造作用探索 ,而忽视了盆地内构造 -岩浆活动对该区多金属成矿作用的贡献。本文重点研究了兰坪盆地及邻区喜山期岩浆岩的微量元素地球化学特征 ,并对岩浆活动与流体成矿的关系进行了详细的讨论
In the past, most of the studies on the genesis of Pb-Zn polymetallic deposits in Lanping Basin focused on exploring the mineralization and hydrothermal alteration of paleo-groundwater while neglecting the polymetallic mineralization in the area by the tectono-magmatic activity in the basin contribution. This paper focuses on the trace element geochemical characteristics of the Himalayan magmatic rocks in the Lanping basin and its adjacent areas and discusses in detail the relationship between magmatism and fluid mineralization