福建侵入岩的岩浆演化

Magmatic Evolution of Instrusive Rock in Fujian Province

福建省地质构造发展自古元古代以来,经历了吕梁、晋宁、加里东、印支、燕山(包括早、中、晚三个亚期)、喜马拉雅期的岩浆侵入活动和岩石圈演化。系统总结福建同期或不同期侵入岩的岩石学、矿物学、岩石化学、副矿物特征等,各期侵入岩具有一定的变化规律。燕山期花岗岩类与前燕山期间呈跳跃式变化,二者有较大的差别,说明它们属于不同大地构造环境的岩浆演化系列。

Since lower Proterozoinc, the geological structure in Fujian Province get into shape undergoing the magma instrusion activty and evolution of the lithosphere of Lvliang, Jinning, Jialidong, indosinian, early-mid-late Yanshan （including earlier, middle and late substages）. The instrusive rock has certain regularty that the paper systematically summarizes petrology, mineralogy, petrochemistry and accessory mineral features of the same or different instrusive rock in Fujian. Early and Yanshanian granite show type chage and there are bigger difference. It show that they belong to defferent geotectonic environment of the magmatic evolution series.