| Origin of a native sulfur chimney in the Kueishantao hydrothermal field, offshore northeast Taiwan | |
| Zeng ZhiGang; Liu ChangHua; Chen ChenTung A; Yin Xuebo; Chen DaiGeng; Wang XiaoYuan; Wang XiaoMei; Zhang GuoLiang | |
| 2007-11-01 | |
| 发表期刊 | SCIENCE IN CHINA SERIES D-EARTH SCIENCES
 |
| ISSN | 1006-9313 |
| 卷号 | 50期号:11页码:1746-1753 |
| 文章类型 | Article |
| 摘要 | Analyses of rare earth and trace element concentrations of native sulfur samples from the Kueishantao hydrothermal field were performed at the Seafloor Hydrothermal Activity Laboratory of the Key Laboratory of Marine Geology and Environment, Institute of Oceanology, Chinese Academy of Sciences. Using an Elan DRC II ICP-MS, and combining the sulfur isotopic compositions of native sulfur samples, we studied the sources and formation of a native sulfur chimney. The results show, when comparing them with native sulfur from crater lakes and other volcanic areas, that the native sulfur content of this chimney is very high (99.96%), the rare earth element (REE) and trace element constituents of the chimney are very low (Sigma REE < 21x10(-9)), and the chondrite-normalized REE patterns of the native sulfur samples are similar to those of the Kueishantao andesite, implying that the interaction of subseafloor fluid-andesite at the Kueishantao hydrothermal field was of short duration. The sulfur isotopic compositions of the native sulfur samples reveal that the sulfur of the chimney, from H2S and SO2, originated by magmatic degassing and that the REEs and trace elements are mostly from the Kueishantao andesite and partly from seawater. Combining these results with an analysis of the thermodynamics, it is clear that from the relatively low temperature (< 116 degrees C), the oxygenated and acidic environment is favorable for formation of this native sulfur chimney in the Kueishantao hydrothermal field.; Analyses of rare earth and trace element concentrations of native sulfur samples from the Kueishantao hydrothermal field were performed at the Seafloor Hydrothermal Activity Laboratory of the Key Laboratory of Marine Geology and Environment, Institute of Oceanology, Chinese Academy of Sciences. Using an Elan DRC II ICP-MS, and combining the sulfur isotopic compositions of native sulfur samples, we studied the sources and formation of a native sulfur chimney. The results show, when comparing them with native sulfur from crater lakes and other volcanic areas, that the native sulfur content of this chimney is very high (99.96%), the rare earth element (REE) and trace element constituents of the chimney are very low (Sigma REE < 21x10(-9)), and the chondrite-normalized REE patterns of the native sulfur samples are similar to those of the Kueishantao andesite, implying that the interaction of subseafloor fluid-andesite at the Kueishantao hydrothermal field was of short duration. The sulfur isotopic compositions of the native sulfur samples reveal that the sulfur of the chimney, from H2S and SO2, originated by magmatic degassing and that the REEs and trace elements are mostly from the Kueishantao andesite and partly from seawater. Combining these results with an analysis of the thermodynamics, it is clear that from the relatively low temperature (< 116 degrees C), the oxygenated and acidic environment is favorable for formation of this native sulfur chimney in the Kueishantao hydrothermal field. |
| 关键词 | Origin Native Sulfur Chimney Kueishantao Hydrothermal Field Northeast Taiwan |
| 学科领域 | Geosciences, Multidisciplinary |
| DOI | 10.1007/s11430-007-0092-y |
| URL | 查看原文 |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000249986700014 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.qdio.ac.cn/handle/337002/5092 |
| 专题 | 海洋地质与环境重点实验室 |
| 作者单位 | 1.Chinese Acad Sci, Inst Oceanol, Seafloor Hydrothermal Act Lab, Key Lab Marine Geol & Environm, Qingdao 266071, Peoples R China 2.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China 3.Natl Sun Yat Sen Univ, Inst Marine Geol & Chem, Kaohsiung 804, Taiwan |
| 推荐引用方式 GB/T 7714 | Zeng ZhiGang,Liu ChangHua,Chen ChenTung A,et al. Origin of a native sulfur chimney in the Kueishantao hydrothermal field, offshore northeast Taiwan[J]. SCIENCE IN CHINA SERIES D-EARTH SCIENCES,2007,50(11):1746-1753. |
| APA | Zeng ZhiGang.,Liu ChangHua.,Chen ChenTung A.,Yin Xuebo.,Chen DaiGeng.,...&Zhang GuoLiang.(2007).Origin of a native sulfur chimney in the Kueishantao hydrothermal field, offshore northeast Taiwan.SCIENCE IN CHINA SERIES D-EARTH SCIENCES,50(11),1746-1753. |
| MLA | Zeng ZhiGang,et al."Origin of a native sulfur chimney in the Kueishantao hydrothermal field, offshore northeast Taiwan".SCIENCE IN CHINA SERIES D-EARTH SCIENCES 50.11(2007):1746-1753. |
| 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 | ||
| zeng-Origin of a nat（1052KB） | 限制开放 | -- | 浏览 | |||
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。
修改评论