Boron isotope constraints on the migration and accumulation of rare alkali metals in the geyserite cesium deposits in Southern Tibet
文献类型：期刊论文
| 作者 | Li, Yin-Chuan7,8; Wei, Hai-Zhen1,5,8; Palmer, Martin R.6; Wang, Yi-Jing8; Li, Wei4; Cai, Yue2,3; Zhu, Yuan-Feng8; Wang, Jun-Lin8; Lu, Jian-Jun8 |
| 刊名 | ORE GEOLOGY REVIEWS
 |
| 出版日期 | 2023-12-01 |
| 卷号 | 163页码:13 |
| ISSN号 | 0169-1368 |
| 关键词 | Boron isotope Geothermal spring Geyserite Water-rock interaction Silica precipitation |
| DOI | 10.1016/j.oregeorev.2023.105740 |
| 通讯作者 | Wei, Hai-Zhen(haizhenwei@nju.edu.cn) |
| 英文摘要 | Geothermal waters in the Shiquanhe-Yarlun Zangbo geothermal field of southern Tibet are highly enriched in rare alkali metals (RAMs), which form a globally unique geyserite Cs-deposit. Boron isotopes, together with the geochemistry of a local leucogranite, geothermal springs and geyserite were investigated to constrain the migration and accumulation of RAMs in the geyserite cesium deposit. The delta B-11 values of -9.7 parts per thousand to -8.4 parts per thousand in tourmalines from the Himalayan leucogranite have shown typical S-type granites. A mass balance calculation indicates that the magma of the S-type granite contained < 10 % dehydrated fluid, which resulted in an enrichment of RAMs by 4-5 times during the partial melting of crustal materials, compared to that in the UCC. The linear relationships of Sigma RAMs vs. B and Na + K vs. soluble Si, indicate that further enrichment of RAMs in the geothermal fluids was promoted by intense water-rock interaction at temperatures of 210 to 250 degrees C in the geothermal system reservoir. A strong adsorption process controlled the hyper enrichment of RAMs (especially Cs) during silica precipitation from the upwelling geothermal water, with the sharp decreases in temperature and pressure leading to the enrichment of Cs in fresh geyserites. Despite loss of RAMs during dehydration of the geyserite during phase transformation from opal-A, opal-CT, and chalcedony to quartz, freshly deposited geyserites have great potential for exploration of RAMs resources in this area. |
| WOS关键词 | ZIRCON U-PB ; CONTINENTAL-CRUST ; HYDROTHERMAL SYSTEMS ; TECTONIC EVOLUTION ; GEOTHERMAL FIELDS ; LEUKOGRANITE ; TOURMALINE ; GEOCHEMISTRY ; ROCKS ; HELIUM |
| 资助项目 | National Natural Science Foundations of China[41973005] ; National Natural Science Foundations of China[42203015] ; Research Funds for the Frontiers Science Center for Critical Earth Material Cycling, Nanjing University[2022300193] ; China Postdoctoral Science Foundation[2022M721032] |
| WOS研究方向 | Geology ; Mineralogy ; Mining & Mineral Processing |
| 语种 | 英语 |
| 出版者 | ELSEVIER |
| WOS记录号 | WOS:001110085900001 |
| 资助机构 | National Natural Science Foundations of China ; Research Funds for the Frontiers Science Center for Critical Earth Material Cycling, Nanjing University ; China Postdoctoral Science Foundation |
| 源URL | [http://ir.nigpas.ac.cn/handle/332004/43096]  |
| 专题 | 中国科学院南京地质古生物研究所 |
| 通讯作者 | Wei, Hai-Zhen |
| 作者单位 | 1.Nanjing Univ, Sch Earth Sci & Engn, 163 Xianlin Ave, Nanjing 210023, Jiangsu, Peoples R China 2.Chinese Acad Sci, Ctr Excellence Life & Paleoenvironment, Nanjing 210008, Peoples R China 3.Chinese Acad Sci, Nanjing Inst Geol & Palaeontol, State Key Lab Palaeobiol & Stratig, Nanjing 210008, Peoples R China 4.Nanjing Univ, Sch Earth Sci & Engn, MOE Key Lab Surficial Geochem, Nanjing 210023, Peoples R China 5.CAS Ctr Excellence Comparat Planetol, Hefei 230026, Anhui, Peoples R China 6.Univ Southampton, Sch Ocean & Earth Sci, NOC, European Way, Southampton SO14 3ZH, Hampshire, England 7.Henan Polytech Univ, Sch Resources & Environm, Jiaozuo 454003, Peoples R China 8.Nanjing Univ, Sch Earth Sci & Engn, State Key Lab Mineral Deposits Res, Nanjing 210023, Peoples R China |
| 推荐引用方式 GB/T 7714 | Li, Yin-Chuan,Wei, Hai-Zhen,Palmer, Martin R.,et al. Boron isotope constraints on the migration and accumulation of rare alkali metals in the geyserite cesium deposits in Southern Tibet[J]. ORE GEOLOGY REVIEWS,2023,163:13. |
| APA | Li, Yin-Chuan.,Wei, Hai-Zhen.,Palmer, Martin R..,Wang, Yi-Jing.,Li, Wei.,...&Lu, Jian-Jun.(2023).Boron isotope constraints on the migration and accumulation of rare alkali metals in the geyserite cesium deposits in Southern Tibet.ORE GEOLOGY REVIEWS,163,13. |
| MLA | Li, Yin-Chuan,et al."Boron isotope constraints on the migration and accumulation of rare alkali metals in the geyserite cesium deposits in Southern Tibet".ORE GEOLOGY REVIEWS 163(2023):13. |
入库方式： OAI收割
来源：南京地质古生物研究所
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