Analysis of rare-earth elements in fluid inclusions by inductively coupled plasma-mass spectrometry (ICP-MS)
作者: Wenchao SuLiang QiRuizhong HuGuoping Zhang
作者单位: 1Open Laboratory of Ore Deposit, Institute of Geochemistry, Chinese Academy of Sciences
刊名: Chinese Science Bulletin, 1998, Vol.43 (22), pp.1922-1927
来源数据库: Springer Journal
DOI: 10.1007/BF02883473
关键词: fluid inclusionsrare-earth elementsICP-MS
英文摘要: Abstract(#br)Inductively coupled plasma-mass spectrometry (ICP-MS) is used to determine rare-earth elements abundances in fluid inclusions. Quartz separates from the Lannigou and Yata Carlin-type gold deposits, southwestern China, were prepared by the decrepitation-leach method. Leachates were analyzed by ICP-MS, using conventional sample introduction. The results demonstrate that the decrepitation-leach method, in combination with ICP-MS analysis of leachates, is effective for REE determination. The chondrite-normalized REE patterns of inclusion fluids for the Lannigou and Yata samples associated with gold mineralization are characterized by light rare-earth elements (LREE) enrichment, with a weak negative Ce anomaly and a positive or negative Eu anomaly, whereas the pattern for the...
全文获取路径: Springer  (合作)
分享到:
来源刊物:
影响因子:1.319 (2012)

×
关键词翻译
关键词翻译
  • coupled 耦合
  • spectrometry 光谱测定
  • fluid 
  • elements 初步
  • Analysis 分析
  • plasma 深绿玉髓
  • earth 地球