俄罗斯Chukchi半岛新生代碱性岩的形成和演化：熔体和流体包裹体证据

• 作 者: IrinaP.Solovova Theodoros Ntaf
• 出 处: 岩石学报
• 发表日期: 2007年1期
• 关键词: 俄罗斯Chukchi半岛 新生代 碱性岩 形成 演化 熔体 流体包裹体 Chukchi Peninsula Melanephelinite Inclusion
• 基金项目: This study was financially supported by the Russian Foundation for Basic Research and Russian Program for the Support of Leading Scientific Schools.

<正>Melt and fluid inclusions were studied in the minerals of Cenozoic olivine melanephelinites from the Chukchi Peninsula, Russia.The rock contain several generations of olivine phenocrysts varying in composition at mg=0.88～0.77.The phenocrysts bear