成都理工大学学报（自然科学版）Issue(1)：86-94,9.DOI:10.3969/j.issn.1671-9727.2016.01.09
浙江天台盆地下陈萤石矿床地质特征及 ESR 年代学
Geological characteristics and ESR dating of Xiachen fluorite deposit in Tiantai basin,Zhejiang,China
摘要
Abstract
Through the researches on the field geological characteristics of the Xiachen fluorite deposit and the ore microscopic characteristics and using the activation of electron spin resonance (ESR) dating method,this paper discusses the ore-forming geological characteristics and the quartz ESR age of the fluorite deposit in Xiachen,Zhejiang,China.The results show that this fluorite deposit is a hydrothermal filling type vein fluorite deposit.Its average metallogenic age is 75.3 ±7.0 Ma.The metallogenic epoch of this ore deposit is mainly late Cretaceous.The summarization of the law of the fluorite deposits metallogenic epoch in different areas shows that the metallogenic epoch of the fluorite deposits presents multiphases in Zhejiang. Mineralization occurred in the early period of early Cretaceous,the late period of early Cretaceous,and late Cretaceous,but mainly occurred in late Cretaceous.关键词
天台盆地/下陈萤石矿/矿床地质特征/ESR 年龄Key words
Tiantai basin/Xiachen fluorite deposit/geologic characteristics/ESR dating分类
天文与地球科学引用本文复制引用
邹灏,张强,包浪,方乙..浙江天台盆地下陈萤石矿床地质特征及 ESR 年代学[J].成都理工大学学报（自然科学版）,2016,(1):86-94,9.基金项目
四川省教育厅科研项目（15ZB0073）；资源勘查工程专业教育部卓越工程师教育培养计划项目（13z002-07）；“卓越计划”背景下资源勘查工程专业实践教学体系的建设与改革项目（13JGZ16）；四川省省属高校科研创新团队项目（13TD0008）。 （）
