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[文献書誌] Ohta, Mock, Ogasawara, Rumble: "Oxygen, carbon and strontium isotope geochemistry of diamond-bearing Carbonate rocks from Kumdy-kol, Kokchetav Massif, Kazakhstan"Lithos. (In press). (2003)
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[文献書誌] Ishida, Ogasawara, Ohsumi, Saito: "Two-stage growth of microdiamond in UHP dolomite marble from Kokchetav Massif, Kazakhstan"Journal of Metamorphic Geology. 21(In press). (2003)
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[文献書誌] Mukherijee, Sachan, Ogasawara, Muko, Yoshioka: "Carbonate-bearing UHPM rocks from Tso-Morari region, Ladakh, India : petrological implication"International Geology Review. (In press). (2003)
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[文献書誌] Katayama, Ohta, Ogasawara: "Mineral inclusions in zircon from diamond-bearing marble in the Kokchetav Massif, northern Kazakhstan"Europian Journal of Mineralogy. 14. 1103-1108 (2002)
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[文献書誌] Ogasawara, Ohta, Fukasawa, Katayama, Maruyama: "Petrology of diamond-bearing dolomite marble from Kumdy-kol"The Diamond-bearing Kokchetav Massif, Kazakhstan. 192-211 (2002)
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[文献書誌] Ogasawara, Fukasawa, Maruyama: "Coesite exsolution from supersilicic titanite in UHP marble from the Kokchetav Massif, northern Kazakhstan"American Mineralogist. 87. 454-461 (2002)