2010 Fiscal Year Final Research Report
Elucidation of dehydration and hydration at subduction zones and solid earth processes
| 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
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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 |
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| 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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