Elucidation of evolutional path of ultrahigh-pressure metamorphic rocks
Project/Area Number |
23540557
|
Research Category |
Grant-in-Aid for Scientific Research (C)
|
Allocation Type | Multi-year Fund |
Section | 一般 |
Research Field |
Petrology/Mineralogy/Science of ore deposit
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Research Institution | Okayama University |
Principal Investigator |
|
Co-Investigator(Kenkyū-buntansha) |
HIRAJIMA Takao 京都大学, 理学研究科, 教授 (90181156)
|
Project Period (FY) |
2011 – 2013
|
Project Status |
Completed (Fiscal Year 2013)
|
Budget Amount *help |
¥5,200,000 (Direct Cost: ¥4,000,000、Indirect Cost: ¥1,200,000)
Fiscal Year 2013: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2012: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2011: ¥3,250,000 (Direct Cost: ¥2,500,000、Indirect Cost: ¥750,000)
|
Keywords | 変成岩 / 超高圧変成岩 / ボヘミア山塊 / カンラン岩 / エクロジャイト / チェコ共和国 / 橄欖岩 / マントル / 地殻 |
Research Abstract |
The ultrahigh-pressure metamorphic (UHP) rocks are those metamorphosed under high- pressure conditions where coesite (high-pressure phase of quartz) is stable, and they are known to occur mainly in collision belts between continent and continent. We performed studies of UHP metamorphic rocks from Czech Republic and Shangdong Peninula of China in order to elucidate what happened during such continental collisions. As one of the results, we revealed that UHP metamorphic rocks from Czech Republic experienced geologically very short heating only.
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Report
(4 results)
Research Products
(16 results)