Discovery and Genetic Mechanism of Basic Granulite in the Altay Orogenic Belt, Xinjiang, NW China

• 作 者: LIZilong CHENHanlin YANGShufen
• 机 构: DepartmentofEarthSciences,InstituteofGeologyandGeophysics
• 出 处: 地质学报：英文版
• 发表日期: 2004年1期
• 关键词: 麻粒岩 原始石器时代 构造框架 遗传机制 造山带 中国 西北地区 granulite protolith and tectonic setting P-T
• 基金项目: This study was supported by the National Key Project for Basic Research on the Central Asia Orogenic and Metallogenic Belt，the Exemplary Young Teacher Education and Scientific Research Award Plan of C

Altay granulite (AG), which represents the product of high-grade metamorphism in the lower crust, was newly found in thc Wuqiagou area, Fuyun County in the Altay orogenic belt, Northwest China. It is composed mainly of hypersthene, augite, basic plagiocla