Vol.XX, Nos.2-3 ( 1983-02 issued )
Spinels in Basaltic Lavas and Ultramafic Inclusions of Oshima-Ōshima Volcano, North Japan |
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Yamamoto, Masatsugu | 135-143 |
Rb-Sr Age of the Yurappu-dake Plutonic Complex in Southwestern Hokkaido |
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Nishikawa, Jun'ichi;Hashimoto, Masahiko | 145-149 |
Rodingites from the Kamuikotan Tectonic Belt, Hokkaido |
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Katoh, Takayuki;Niida, Kiyoaki | 151-169 |
Phase Relations in the Chromium-Poor Part of the System Diopside-Anorthite-Forsterite-MgCr2O4 in Air at 1 atm |
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Onuma, Kosuke | 171-183 |
Effect of Oxygen Fugacity on Fassaitic Pyroxene |
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Onuma, Kosuke | 185-194 |
Geometry Factor in Fission Track Dating |
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Ganzawa, Yoshihiro | 195-202 |
The Oshirabetsu Gabbroic Mass in the Southeastern Part of the Hidaka Metamorphic Belt, Hokkaido, Japan |
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Takahashi, Teruyuki | 203-224 |
Molluscan Fossils from the Neogene Deposits Scattered Along the Western Wing of the Hidaka Mountains, Hokkaido |
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Suzuki, Seiichi;Sakai, Akira;Uozumi, Satoru | 225-248 |
Engelhardia Fruits from the Tertialy of Japan |
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Tanai, Toshimasa;Uemura, Kazuhiko | 249-260 |