| Title Transcription | ニジ イオン シツリョウ ブンセキホウ ニ ヨル オキ ドウゴ サン デイシツ ヘンマガン ノ ジルコン ネンダイ ヨホウ
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| Title Alternative (English) | Preliminary SIMS Zircon Age of Pelitic Gneiss from Oki-Dogo Island,Southwest Japan
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| File | |
| language |
jpn
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| Author |
Tsunogae, Toshiaki
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| Description | Single zircon U-Pb analytical technique by SIMS (secondary ion mass spectrometry) was applied to metasediment from Oki-Dogo Island, southwest Japan. ^<207>Pb/ ^<206>Pb age of zircons comprise three generations; 2.3, 2.0, and 1.7 Ga. Well-rounded crystal shape of the analyzed zircons suggests that the sediments are detritus of a continental land mass which was Proterozoic in age. The age dispersion may be attributed to at least three individual magmatic activities in the Proterozoic continent.
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| Journal Title |
Memoirs of the Faculty of Education, Shimane University. Natural science
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| Volume | 29
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| Start Page | 45
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| End Page | 52
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| ISSN | 05869943
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| Published Date | 1995-12
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| NCID | AN00107941
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| Publisher | 島根大学教育学部
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| Publisher Aalternative | The Faculty of Education Shimane University
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| NII Type |
Departmental Bulletin Paper
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| Text Version |
出版社版
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| OAI-PMH Set |
Faculty of Education
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| 他の一覧 |
