| Project/Area Number |
20540468
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Petrology/Mineralogy/Science of ore deposit
|
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| Research Institution | Okayama University |
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Principal Investigator |
MORIGUCHI Takuya Okayama University, 地球物質科学研究センター, 准教授 (70304342)
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|---|
| Co-Investigator(Kenkyū-buntansha) |
TSUJIMORI Tatsuki 岡山大学, 地球物質科学研究センター, 准教授 (00436833)
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| Project Period (FY) |
2008 – 2010
|
| Project Status |
Completed (Fiscal Year 2010)
|
| Budget Amount *help |
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2010: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2009: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2008: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
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| Keywords | 三波川変成岩 / 年代学 / エクロジャイト / 脱水作用 / 加水作用 / 固体地球プロセス / 沈み込み帯 / 三波川変成帯 / K-Ar年代 / U-Pb年代 / Rb-Sr年代 / Sm-Nd年代 / Lu-Hf年代 / 微量元素 / ジルコン / 変成作用 / リチウム同位体 / ホウ素同位体 |
|---|
| Research Abstract |
Exhumation processes after eclogite phases metamorphism at subduction zone were made clear chronologically by multiple-chronometers using Rb-Sr, Sm-Nd, K-Ar and Lu-Hf isotope system were applied to mineral separates of garnet, omphacite, amphibole, phengite and zircon.
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