本文基于前人工作成果,结合近几年对某些稀有一有色金属矿床的调查研究,提出“深部叠加重熔花岗岩浆作用与成矿”问题,以期与地质界的同行商榷,并希望得到批评指正.目的是寻求一个更加符合实际的新的成岩成矿模式用于指导找矿实践.南岭成矿带是环太平洋成矿带上的重要一环,适处欧亚大陆板块与太平洋和印度样板块的交汇部位.这一地质背景在漫长的地质历史进程中则是一个不可忽视的重要因素.“深部叠加重熔”概念,系指以板块持续运动和相对高速率运动产生并贮集能量为动力,以俯冲板块不断带入新的挥发物质和成矿组分为前提,随着强大的动力热和挥发性等物质组分的不断回流—升腾—汇聚—贮集,而使仰冲板块深部预热的原地或途中固化一半固化 Based on the achievements of predecessors and the investigation of some rare and non-ferrous metal deposits in recent years, this paper puts forward the question of “deep superimposed remelted granite magmatism and mineralization” in order to discuss with counterparts in the geological field and hope to be criticized The purpose is to seek a more realistic new diagenetic metallogenic model used to guide the prospecting practice.Nanling metallogenic belt is an important part of the Pacific Rim metallogenic belt, suitable for the Eurasian plate and the Pacific Ocean and India The intersection of the sample blocks.The geological background in the long process of geological history is an important factor can not be ignored.The concept of “deep superimposed remelting” refers to the plate with a continuous movement and relatively high rate of movement to generate and store energy As the driving force to the subduction plate constantly bring new volatile materials and metallogenic components as a precondition, with the powerful dynamic heat and volatile material components such as continuous reflux - rising - convergence - accumulation, leaving the Yang Chong plate Deep preheating in place or on the way curing half cured