摘要
花岗岩成因三级分类:第一级以形成方式(物理条件)分出不同花岗岩建造;第二级以物质来源(化学条件)分出不同花岗岩系列;第三级以地质环境(地质构造条件)分出不同花岗岩类型,并对有关术语涵义作了解释。
Described in this paper is a three-level genetic classification of granites. The first level granites can be divided into the magmatic, anatexis and migmatitic granite formations based on their geneses (physical conditions); the second level granites into the deep-source and shal-lowsource granite series based on their material sources (chemical conditions); and the third level granites into different granite types in the light of their geological environments (geological-tectonic conditions). In addition, some terms and concepts pertaining to this genetic classification are interpreted respectively, including granite formation, magmatic granite formation, anatexis granite formation, migmatitic formation, granite series, remelting, anatexis, re-melting magma, primary magma, et al.
出处
《地球化学》
CAS
CSCD
北大核心
1991年第1期98-100,共3页
Geochimica