• 责任者：Liu Yongshun (Tianjin Institute of Geology and Mineral Resources ; China Geological Survey ; Tianjin 300170 ; China) ; Yu Haifeng
• 刊名：Geological Bulletin of China
• 出版年：2009
• 卷期：28(10)
• 关键词：构造单元 ; tectonic units ; 地质事件 ; geological event ; 阿尔金山 ; Altun Mountains
• 页码：p.1430-1438
• 图表：1 illus., 2 tables, 26 refs.
• 分类号：0300
• issnNo：ISSN1671-2552
• isbnNo：CN11-4648/P

Based on the correct recognition of tectonic significance of geological events, five important geological events are identified in this area according to the isotopic data.  The events in the age from 530 Ma to 500 Ma include mélange accumulation and high pressure metamorphism of muddy rocks in the ophiolitic mélange of north Altyn Tagh, high pressure metamorphism of eclogites in the tectonic complex belt of Altyn Tagh, the tectonic complex belt of Altyn Tagh is the western part of the huge scale of collisional zone of Qinling-north margin of Qaidam Basin.