^40Ar-^39Ar Age and Geological Significance of the Sawur Gold Belt in Northern Xinjiang, China

• 作 者: SHENPing SHENYuanchao ZENGQing
• 机 构: InstituteofGeologyandGeophysics
• 出 处: 地质学报：英文版
• 发表日期: 2005年2期
• 关键词: 同位素测定 火山岩 热液溶解作用 金沉积矿 新疆自治区 40Ar-39Ar dating volcanogenic late-stage hydrotherm
• 基金项目: the Innovative Project of the Chinese Academy of Sciences，国家'305'科技攻关项目

The 40Ar-39Ar age method is employed in this work to analyze fluid inclusions of quartz in the ore bodies from the Kuo'erzhenkuola and Bu'erkesidai gold deposits in the Sawur gold belt, northern Xinjiang. The results show that the main mineralizat