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通过对西昆仑造山带 80年代以来陆续发表的 1 70余个岩浆岩、变质岩、构造岩、矿石同位素年龄数据进行统计与分析 ,同时结合野外实地考察及必要的同位素年龄补充测试 ,以及研究区的沉积、岩浆、变质作用和构造运动等特点 ,将西昆仑造山带的构造 岩浆演化划分为 5个阶段 :Ar3 Pt12 构造 岩浆活动阶段 (Ⅰ ) ;Pt22 构造 岩浆演化稳定阶段 (Ⅱ ) ;Pt13 P2 构造 岩浆活动阶段 (Ⅲ ) ;T1 T2 构造 岩浆演化稳定阶段(Ⅳ ) ;T3 Q构造 岩浆活动阶段 (V) .对每个阶段及其次级阶段 (期 )的岩浆活动形式及总程序、构造环境等特征进行了讨论
Based on the statistics and analysis of more than 1,700 age data of magmatic rocks, metamorphic rocks, structural rocks and ores published successively since the 1980s in the West Kunlun orogenic belt, combined with field investigation and necessary supplementary test of isotopic age, The tectono-magmatic evolution of the West Kunlun orogenic belt is divided into five stages: the Ar3 Pt12 tectonic magmatic stage (Ⅰ), the Pt22 tectonic magmatic stage (Ⅱ), the Pt13 P2 Tectonic magmatic activity stage (Ⅲ); T1 T2 tectonic magmatic evolution stable stage (Ⅳ); T3 Q tectonic magmatic activity stage (V). For each stage and its second stage (stage) Other features were discussed