Ordovician Granitoids and Silurian Mafic Dikes in the Western Kunlun Orogen,Northwest China:Implicat

• 作 者: ZHANG Qichao WU Zhenhan LI Sha
• 机 构: ChineseAcademyofGeologicalSciences,KeyLaboratoryofDeep-EarthDynamics,Xi',anInstituteofGeologyandM
• 出 处: 地质学报:英文版
• 发表日期: 2019年1期
• 关键词: High-K CALC-ALKALINE GRANITOIDS mafic DIKES Western KUNLUN OROGEN Proto-Tethys
• 基金项目: funded by the Strategic Priority Research Program of Chinese Academy of Sciences,Grant No.XDA20070304,the Fundamental Research Funds for the Chinese Academy of Geological Sciences(YYWF201601),projects

The western Kunlun orogen in the northwest Tibet Plateau is related to subduction and collision of Proto-and Paleo-Tethys from early Paleozoic to early Mesozoic.This paper presents new LA-ICPMS zircon U-Pb ages and Lu-Hf isotopes,whole-rock major and trac