| Project/Area Number |
24540507
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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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 | University of Tsukuba |
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Principal Investigator |
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| Co-Investigator(Kenkyū-buntansha) |
SASA Kimikazu 筑波大学, 数理物質系, 准教授 (20312796)
ANMA Ryo 筑波大学, 生命環境系, 講師 (70311595)
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| Project Period (FY) |
2012-04-01 – 2015-03-31
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| Project Status |
Completed (Fiscal Year 2014)
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| Budget Amount *help |
¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2014: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2013: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2012: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
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| Keywords | 流体包有物 / 微量元素 / 花崗岩 / 丹沢 / PIXE |
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| Outline of Final Research Achievements |
Trace element contents in fluid inclusions from a miarolitic quartz at the M-type Tanzawa granite, Kanagawa Prefecture, Japan, were determined by particle-induced X-ray emission (PIXE) to elucidate chemical features and behaviors of hydrothermal fluids derived from the M-type granite in the island arc. Polyphase and two-phase fluid inclusions in the quartz showed higher concentrations of Cu, Ti, and Mn (or Fe) and extremely lower contents of Ge and Sr, compared with those from the Kofu granite, Yamanashi, Japan, which is an I-type Miocene granite.
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