Fractionation during formation of mineral/fluid inclusions: A new approach for understanding of rock-forming processes
| Project/Area Number |
23654180
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| Research Category |
Grant-in-Aid for Challenging Exploratory Research
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| Allocation Type | Multi-year Fund |
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| Research Field |
Petrology/Mineralogy/Science of ore deposit
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| Research Institution | Tohoku University |
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Principal Investigator |
OKAMOTO Atsushi 東北大学, 大学院・環境科学研究科, 准教授 (40422092)
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| Project Period (FY) |
2011 – 2012
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| Project Status |
Completed (Fiscal Year 2012)
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| Budget Amount *help |
¥3,770,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥870,000)
Fiscal Year 2012: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2011: ¥2,860,000 (Direct Cost: ¥2,200,000、Indirect Cost: ¥660,000)
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| Keywords | 変成岩,鉱物包有物 / 流体包有物 / 水熱実験 / 石英 / 変成岩 / ざくろ石 / 鉱物包有物 / 結晶成長 / 斑状変晶 / 分別作用 / 過飽和度 / 水熱反応実験 / ザクロ石 / 鉱物脈 |
|---|
| Research Abstract |
I have revealed what controls the formation of fluid/mineral inclusions in porphyroblasts, based on hydrothermal experiments on quartz crystal growth and the analyses of garnets in the metamorphic rocks.
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Report
(3 results)
Research Products
(37 results)
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[Presentation] 岡本敦2011
Author(s)
海洋底条件における蛇紋岩化反応の時間発展
Organizer
地殻流体研究会(招待講演)
Place of Presentation
花巻
Related Report
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