Geochemistry, U-Pb, Hf isotopic characteristics and geological significance of Zhalaxiageyong trachy

• 作 者: ZHANG Junyi LI Bile ZHAO Guoqu
• 机 构: CollegeofEarthSciences,GeologicalTeam7ofQinghaiProvincialNonferrousMetalandGeologicalExplorationBure
• 出 处: 世界地质：英文版
• 发表日期: 2017年3期
• 关键词: Zhalaxiageyong trachydacite GEOCHEMISTRY ZIRCON U-PB age HF ISOTOPE Zhalaxiageyo
• 基金项目: Supported by Project of China Geological Survey(No.12120114080901)

The Zhalaxiageyong lead-zinc-copper polymetallic deposit is a typical porphyry deposit of the Tuotuohe area. Whole-rock geochemical analyses, Zircon U-Pb dating and Hf isotope analysis are undertaken for the ore host trachydacite with the aim of constrain