Accessory minerals control on HT and UHT metamorphism and its linkage with geochronology
Project/Area Number |
20740309
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Research Category |
Grant-in-Aid for Young Scientists (B)
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Allocation Type | Single-year Grants |
Research Field |
Petrology/Mineralogy/Science of ore deposit
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Research Institution | National Institute of Polar Research |
Principal Investigator |
HOKADA Tomokazu National Institute of Polar Research, 研究教育系, 准教授 (60370095)
|
Project Period (FY) |
2008 – 2010
|
Project Status |
Completed (Fiscal Year 2010)
|
Budget Amount *help |
¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2010: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2009: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2008: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
|
Keywords | 副次鉱物 / 副成分鉱物 / ジルコン / モナザイト / 高温変成作用~超高温変成作用 / U-Pb年代測定 / 微量元素 / 副次鉱物/副成分鉱物 / 高温変成作用/超高温変成作用 / 高温変成作用 / 超高温変成作用 |
Research Abstract |
Chemical and isotopic analyses of micro domains within accessory minerals in crustal rocks were carried out by using electron probe micro analyzer (EPMA) and secondary ion mass spectrometer (SIMS). Based on these data combined with the mode of occurrence and the textural relationships with other constituent minerals, the linkage between radiometric ages and metamorphic conditions/processes have been discussed in order to reveal the process of the formation of continental crust.
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Report
(4 results)
Research Products
(35 results)
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[Journal Article] SHRIMP Zircon U-Pb Dating of Sapphirine-Bearing Granulite and Biotite-Hornblende Gneiss in the Schirmacher Hills, East Antarctica : Implications for Neoproterozoic Ultrahigh-Temperature Metamorphism Predating the Assembly of Gondwana.2010
Author(s)
Baba, S., Hokada, T., Kaiden, H., Dunkley, D.J., Owada, M., Shiraishi, K.
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Journal Title
Journal of Geology 118
Pages: 621-639
Related Report
Peer Reviewed
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[Journal Article] Titanium behavior in quartz during retrograde hydration : Occurrence of rutile exsolution and implications for metamorphic processes in the Sor Rondane Mountains, East Antarctica.2010
Author(s)
Adachi, T., Hokada, T., Osanai, Y., Toyoshima, T., Baba, S., Nakano, N.
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Journal Title
Polar Science 3
Pages: 222-234
Related Report
Peer Reviewed
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[Journal Article] SHRIMP Zircon U-Pb Dating of Sapphirine-Bearing Granulite and Biotite-Hornblende Gneiss in the Schirmacher Hills, East Antarctica : Implications for Neoproterozoic Ultrahigh-Temperature Metamorphism Predating the Assembly of Gondwana2010
Author(s)
Baba, S., Hokada, T., Kaiden, H., Dunkley, D.J., Owada, M., Shiraishi, K.
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Journal Title
Journal of Geology
Volume: 118
Pages: 621-639
Related Report
Peer Reviewed
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[Journal Article] New finding of kyanite and andalusite in sillimanite-rich pelitic granulites from the Kerala Khondalite Belt, Southern India.2010
Author(s)
Kato, M., Mitsui, H., Kobayashi, T., Hiroi, Y., Satish-Kumar, M., Dunkley, D.J., Hokada, T.
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Journal Title
Journal of Mineralogical and Petrological Sciences
Volume: 105
Pages: 328-333
NAID
Related Report
Peer Reviewed
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[Journal Article] Titanium behavior in quartz during retrograde hydration Occurrence of rutile exsolution and implications for metamorphic processes in the Sor Rondane Mountains, East Antarctica2010
Author(s)
Adachi, T., Hokada,T., Osanai, Y., Toyoshima, T., Baba, S., Nakano, N.
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Journal Title
Polar Science 3
Pages: 222-234
Related Report
Peer Reviewed
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[Journal Article] Geodynamic evolution of Mt.Riiser-Larsen, Napier Complex, East Antarctica, with reference to the UHT mineral associations and their reaction relations.2008
Author(s)
Hokada, T., Motoyoshi, Y., Suzuki, S., Ishikawa, M., Ishizuka, H.
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Journal Title
Geodynamic evolution of East Antarctica : a Key to the East-West Gondwana Connection(eds by M.Satish-Kumar et al.)(Geological Society of London Special Publications) 308
Pages: 255-284
Related Report
Peer Reviewed
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[Journal Article] Origin of xenocrystic garnet and kyanite in clinopyroxene-hornblende-bearing adakitic meta-tonalites from Cape Hinode, Prince Olav Coast, East Antarctica.2008
Author(s)
Hiroi, Y., Motoyoshi, Y., Ishikawa, N., Hokada, T., Shiraishi, K.
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Journal Title
Geodynamic evolution of East Antarctica : a Key to the East-West Gondwana Connection(eds by M.Satish-Kumar et al.)(Geological Society of London Special Publications) 308
Pages: 333-350
Related Report
Peer Reviewed
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[Journal Article] Geochronological constraints on the Late Proterozoic to Cambrian crustal evolution of eastern Dronning Maud Land, East Antarctica : a synthesis of SHRIMP U-Pb age and Nd model age data.2008
Author(s)
Shiraishi, K., Dunkley, D.J., Hokada,T., Fanning, C.M., Kagami, H.Hamamoto, T.
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Journal Title
Geodynamic evolution of East Antarctica : a Key to the East-West Gondwana Connection(eds by M.Satish-Kumar et al.)(Geological Society of London Special Publications) 308
Pages: 21-67
Related Report
Peer Reviewed
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[Journal Article] Geodynamic evolution of Mt. Riiser-Larsen, Napier Complex, East Antarctica, with reference to the UHT mineral associations and their reaction relations2008
Author(s)
Hokada, T., Motoyoshi, Y. Suzuki, S., Ishikawa, M. and Ishizuka, H.
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Journal Title
Geodynamic evolution of East Antarctica : a Key to the East-West Gondwana Connection, eds by M. Satish-Kumar et.al, Geological Society of London Special Publications 308
Pages: 255-284
Related Report
Peer Reviewed
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[Journal Article] Geochronological constraints on the Late Proterozoic to Cambrian crustal evolution of eastern Dronning Maud Land, East Antarctica : a synthesis of SHRIMP U-Pb age and Nd model age data2008
Author(s)
Shiraishi, K., Dunkley, D. J., Hokada, T., Fanning, C. M., Kagami, H. and Hamamoto, T.
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Journal Title
Geodynamic evolution of East Antarctica : a Key to the East-West Gondwana Connection, eds by M. Satish-Kumar et.al., Geological Society of London Special Publications 308
Pages: 21-67
Related Report
Peer Reviewed
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[Presentation] Crustal evolution of Archaean Napier Complex, East Antarctica : linkage between Antarctica and India.2011
Author(s)
Hokada, T., Horie, K., Hiroi, Y., Satish-Kumar, M., Motoyosh, Y., Shiraishi, K.
Organizer
International Symposium on Precambrian Accretionary Orogens and Field Workshop in the Dharwar Craton
Place of Presentation
South India, Delhi and Bangalore
Related Report
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[Presentation] Crustal evolution of Archaean Napier Complex, East Antarctica : linkage between Antarctica and India.2011
Author(s)
Hokada, T., Horie, K., Hiroi, Y., Satish-Kumar, M., Motoyoshi, Y., Shiraishi, K
Organizer
International Symposium on Precambrian Accretionary Orogens and Field Workshop in the Dharwar craton
Place of Presentation
Delhi India.
Related Report
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[Presentation] Corundum-quartz, Zn-bearing spinel and staurolite inclusions in garnet, and their implications for metamorphic evolution of the Sor Rondane Mountains2010
Author(s)
Hokada, T., Adachi, T., Osanai, Y., Nakano, N., Toyoshima, T., Baba, S.
Organizer
East Antarctica.20th General Meeting of the International Mineralogical Association
Place of Presentation
Budapest
Related Report
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[Presentation] Corundum-quartz, Zn-bearing spinel and staurolite inclusions in garnet, and their implications for metamorphic evolution of the Sor Rondane Mountains, East Antarctica2010
Author(s)
Hokada, T., Adachi, T., Osanai, Y., Nakano, N., Toyoshima, T., Baba, S.
Organizer
20th General Meeting of the International Mineralogical Association
Place of Presentation
Budapest, Hugary
Related Report
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[Presentation] Chemical variation of multiple-stage monazites in leucocratic veins from Sor Rondane Mountains, Antarctica.2009
Author(s)
Hokada, T., Adachi, T., Osanai, Y.,Nakano, N., Toyoshima, T., Baba, S.
Organizer
MAPT-Conference
Place of Presentation
Edinburgh
Related Report
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[Presentation] U-Th-Pb constraints on the evolution of Mather UHT Gneiss at Rauer Islands, Antarctica.2009
Author(s)
Hokada, T., Harley, S.L., Dunkley, D.J., Kelly, N.M., Yokoyama, K.
Organizer
MAPT-Conference
Place of Presentation
Edinburgh
Related Report
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[Presentation] U-Th-Pb constraints on the evolution of Mather UHT Gneiss at Rauer Islands, Antarctica2009
Author(s)
Hokada, T., Harley, S.L., Dunkley, D.J., Kelly, N.M., Yokoyama, K.
Organizer
MAPT(Micro-Analysis, Process & Time)-Conference
Place of Presentation
エジンバラ大学(英国)
Related Report
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