Isotopic Characteristics and Key Factors Favoring the Formation of Fuwan Super-large Silver Deposit

• 作 者: 梁华英 喻亨祥 夏萍 王秀璋 程景平
• 机 构: LaboratoryofMarginalSeaGeology,GuilinInstituteofTechnology
• 出 处: 中国地球化学学报：英文版
• 发表日期: 2004年4期
• 关键词: 银矿 矿源 广东 沉积矿 同位素组成 silver oreore genesisFuwanGuangdong Province
• 基金项目: theNSFC (No . 4 9872 0 35 ),theMajorStateBasicResearchProgramofP .R .China (No .19990 4 32 0 3) ,andtheimportantprojectsundertheKnowledge InnovationProgramofCAS (No .KZCXZ SW 117andNo .GIGCX 0 3 0 4 )

Rb-Sr isochron age of fluid inclusions in quartz from the Fuwan super-large silver deposit is 68 -+ 6 Ma, the silver deposit is characterized by high μ values (10.67 - 10.95 ), which are much higher than those of the ore-hosted Paleozoic strata and are cl