Oxygen isotope variations in primitive tholeiites of Iceland: evidence from a SIMS study of glass inclusions, olivine phenocrysts and pillow rim glasses

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• 作者：Gurenko ; Andrey A. ; Chaussidon ; Marc
• 关键词：Iceland ; mantle plume ; oxygen isotopes ; trace elements ; mineral inclusions ; ion microprobe
• 刊名：Earth and Planetary Science Letters
• 出版年：2002
• 出版时间：December 30, 2002
• 年：2002
• 卷：205
• 期：1-2
• 页码：63-79
• 全文大小：577 K

文摘

Oxygen-isotope compositions are reported for glass inclusions, their host olivines (Fo_87–90) and tholeiitic pillow rim glasses from the neovolcanic rift zone of Iceland. The inclusion compositions range from enriched ([La/Sm]_n