Knowledge Management System Of Institute of Earth Environment, CAS
| Chlorine isotopes in sediments of the Qarhan Playa of China and their paleoclimatic significance | |
| Luo, Chongguang1,2; Wen, Hanjie1; Xiao, Yingkai2; Ma, Haizhou2; Fan, Qishun2; Ma, Yunqi2; Zhang, Yanling2; Yang, Xiuqun3; He, Maoyong4 | |
| 2016 | |
| 发表期刊 | CHEMIE DER ERDE-GEOCHEMISTRY
 |
| 卷号 | 76期号:1页码:149-156 |
| 文章类型 | Article |
| 摘要 | This study presents chlorine isotopic composition of salt deposits recovered in a core from the Qarhan Saline Lake in the Qinghai Province of China. The delta Cl-37 trend has three stages, and they correspond to the upper, middle, and lower salt-bearing groups of the entire evaporite system. The delta Cl-37 values are between -0.22 parts per thousand and 0.13 parts per thousand with an average value of -0.02 parts per thousand in the lower salt-bearing group. It ranges between 0.14 parts per thousand and 0.76 parts per thousand ((x) over bar=-0.36 parts per thousand) in the middle salt-bearing group, and varies between -0.35 parts per thousand to 0.35 parts per thousand ((x) over bar = -0.04 parts per thousand) in the upper salt-bearing group. This work indicates that stratification of delta Cl-37 values is accompanied by stratigraphic variations in Mg/Cl and K/Cl in halite. We suggest a "evaporation cycles model" and it indicates the potential of Cl isotope as a geochemical tracer in order to understand paleoclimatic conditions during different stages of evaporite deposition. (C) 2016 Elsevier GmbH. All rights reserved. |
| 关键词 | Chlorine Isotope Qarhan Playa Brine Salt Deposit China |
| WOS标题词 | Science & Technology ; Physical Sciences |
| DOI | 10.1016/j.chemer.2016.01.004 |
| 关键词[WOS] | IONIZATION MASS-SPECTROMETRY ; QAIDAM BASIN ; WESTERN CHINA ; SALT LAKE ; PRECISE DETERMINATION ; FLUID INCLUSIONS ; SALINE-LAKE ; EVAPORITES ; EVOLUTION ; ORIGIN |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS研究方向 | Geochemistry & Geophysics |
| WOS类目 | Geochemistry & Geophysics |
| WOS记录号 | WOS:000376216500012 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.ieecas.cn/handle/361006/5789 |
| 专题 | 黄土与第四纪地质国家重点实验室（2010~） |
| 作者单位 | 1.Chinese Acad Sci, Inst Geochem, State Key Lab Ore Deposit Geochem, Guiyang 550002, Peoples R China 2.Chinese Acad Sci, Qinghai Inst Salt Lakes, Xining 810008, Peoples R China 3.Chinese Acad Sci, Inst Geochem, State Key Lab Environm Geochem, Guiyang 550002, Peoples R China 4.Chinese Acad Sci, Inst Earth Environm, State Key Lab Loess & Quaternary Geol, Xian 710075, Peoples R China |
| 推荐引用方式 GB/T 7714 | Luo, Chongguang,Wen, Hanjie,Xiao, Yingkai,et al. Chlorine isotopes in sediments of the Qarhan Playa of China and their paleoclimatic significance[J]. CHEMIE DER ERDE-GEOCHEMISTRY,2016,76(1):149-156. |
| APA | Luo, Chongguang.,Wen, Hanjie.,Xiao, Yingkai.,Ma, Haizhou.,Fan, Qishun.,...&He, Maoyong.(2016).Chlorine isotopes in sediments of the Qarhan Playa of China and their paleoclimatic significance.CHEMIE DER ERDE-GEOCHEMISTRY,76(1),149-156. |
| MLA | Luo, Chongguang,et al."Chlorine isotopes in sediments of the Qarhan Playa of China and their paleoclimatic significance".CHEMIE DER ERDE-GEOCHEMISTRY 76.1(2016):149-156. |
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| Chlorine isotopes in（2253KB） | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-SA | 请求全文 | |
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