GYIG OpenIR  > 矿床地球化学国家重点实验室
Zircon (U-Th)/He thermochronometric constraints on the mineralization of the giant Xikuangshan Sb deposit in central Hunan, South China
Shanling Fu; Ruizhong Hu; Geoffrey E. Batt; Martin Danišík; Noreen J. Evans; Xifeng Mi
2019
发表期刊Mineralium Deposita
页码1-12
摘要

The Xikuangshan Sb deposit in central Hunan, South China is the largest Sb deposit in the world, which has supplied more than 50% of the world’s Sb and with total Sb metal reserves of about 2.5 Mt. However, the age of this deposit is still not well constrained due to a lack of suitable minerals for reliable radiometric dating, which hampered the generation of a generally accepted genetic model of mineralization. Since the fluid-inclusion data suggest that the temperature of ore-forming fluids in the Xikuangshan deposit is up to 360 °C, zircon (U-Th)/He thermochronometry with the closure temperature of 160–200 °C was chosen here to elucidate the age of Sb mineralization. Detrital zircons in the altered host rocks from the Xikuangshan deposit yielded two (U-Th)/He age populations of 156–117 and 97–86 Ma. The older age population (156–117 Ma), which is well in accordance with previous Sm-Nd dating on hydrothermal calcite (156–124 Ma), probably represents the timing of main-stage Sb mineralization in the Xikuangshan Sb deposit, while the younger zircon (U-Th)/He ages may result from partial loss of He in zircon caused by the distal effect of deep-seated intrusions beneath the deposit. This study demonstrates that the (U-Th)/He dating of zircon in altered host rocks can be viable for constraining the timing of low-temperature mineralization.

关键词Xikuangshan Sb Deposit zircon (U-the)/he thermochronology Sb Minralization Age central Hunan, China
收录类别SCI
语种英语
文献类型期刊论文
条目标识符http://ir.gyig.ac.cn/handle/42920512-1/10628
专题矿床地球化学国家重点实验室
作者单位1.State Key Laboratory of Ore Deposit Geochemistry, Institute of Geochemistry, Chinese Academy of Sciences, Guiyang 550081, China
2.Formerly at the Center for Exploration Targeting, University of Western Australia, Crawley 6009, Australia
3.College of Earth and Planetary Sciences, University of Chinese Academy of Sciences, Beijing 100049, China
4.Lucid Science, South Fremantle, Perth 6162, Australia
5.John de Laeter Centre, School of Earth and Planetary Sciences, TiGER, Curtin University, Perth 6845, Australia
推荐引用方式
GB/T 7714
Shanling Fu,Ruizhong Hu,Geoffrey E. Batt,et al. Zircon (U-Th)/He thermochronometric constraints on the mineralization of the giant Xikuangshan Sb deposit in central Hunan, South China[J]. Mineralium Deposita,2019:1-12.
APA Shanling Fu,Ruizhong Hu,Geoffrey E. Batt,Martin Danišík,Noreen J. Evans,&Xifeng Mi.(2019).Zircon (U-Th)/He thermochronometric constraints on the mineralization of the giant Xikuangshan Sb deposit in central Hunan, South China.Mineralium Deposita,1-12.
MLA Shanling Fu,et al."Zircon (U-Th)/He thermochronometric constraints on the mineralization of the giant Xikuangshan Sb deposit in central Hunan, South China".Mineralium Deposita (2019):1-12.
条目包含的文件
文件名称/大小 文献类型 版本类型 开放类型 使用许可
Zircon (U-Th)-He the(3KB)期刊论文作者接受稿开放获取CC BY-NC-SA浏览 请求全文
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Shanling Fu]的文章
[Ruizhong Hu]的文章
[Geoffrey E. Batt]的文章
百度学术
百度学术中相似的文章
[Shanling Fu]的文章
[Ruizhong Hu]的文章
[Geoffrey E. Batt]的文章
必应学术
必应学术中相似的文章
[Shanling Fu]的文章
[Ruizhong Hu]的文章
[Geoffrey E. Batt]的文章
相关权益政策
暂无数据
收藏/分享
文件名: Zircon (U-Th)-He thermochronometric constraints on the mineralization of the giant Xikuangshan Sb deposit in central Hunan, South China.pdf
格式: Adobe PDF
此文件暂不支持浏览
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。