Oxygen isotope compositions of Miocene Garam Chashma granites, Trans-Himalayas (Hindukush Range), North Pakistan
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概要
- 論文の詳細を見る
The Garam Chashma granites in the Hindukush Range (Trans-Himalayas) on the southern margin of the Asian plate, northwestern Pakistan, are peraluminous with a restricted SiO2 range and K-Ar biotite ages of 20-18 Ma. Their δ18O values range between 11.48 and 12.72‰, which represent the S-type nature. The K-Ar ages and petrological characteristics of Garam Chashma granites are similar to those of Pakistan, India and Nepal Higher Himalayan S-type granites. Since most of the granitic rocks in the Trans-Himalayas are I-type with ages from 100 to 40 Ma, the Garam Chashma granite are considered to be formed by the similar source and at the same time as the other Higher Himalayan S-type granites.
- 日本鉱物科学会の論文
著者
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OZAWA Hiroaki
Department of Applied Chemistry, Kyushu University
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Nishimura Hiroshi
Department of Cardiovascular Medicine, Tokyo Graduate School of Medicine
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Ozawa Hiroaki
International Cooperation Center For The Teacher Education And Training Naruto University Of Educati
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Murata Mamoru
Department Of Geosciences Faculty Of Science Naruto University Of Education
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KHAN Tahseenullah
Geosciecne Laboratory, Geological Survey of Pakistan
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Nishimura Hiroshi
Basic Human Science For Integrated Studies Naruto University Of Education
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Khan Tahseenullah
Center For Collaboration In Community Naruto University Of Education
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ZAFAR Mohammad
Department of Geosciences, Faculty of Science, Naruto University of Education
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Zafar Mohammad
Center For Collaboration In Community Naruto University Of Education
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MARUTA Mamoru
Department of Geoscience, Faculty of Science, Naruto University of Education
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ALI Arshad
Institute for Study of the Earth's Interior, Okayama University
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JABEEN Iffat
Institute for Study of the Earth's Interior, Okayama University
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Ozawa Hiroaki
Department Of Applied Chemistry Graduate School Of Engineering Kyushu University
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Nishimura Hiroshi
Department Of Cardiovascular Medicine Tokyo Graduate School Of Medicine
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Ali Arshad
Institute For Study Of The Earth's Interior Okayama University
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Nishimura Hiroshi
Department Of Applied Chemistry Faculty Of Engineering Osaka Institute Of Technology
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Murata Mamoru
Natural Science Education (science) Naruto University Of Education
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Jabeen Iffat
Institute For Study Of The Earth's Interior Okayama University
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