| Title | Author | PDF |
| Eruption and New Rocks of the Akita-Komaga-take Volcano in 1970 |
Tatsunori SOYA (647-653) |
22-12_01.pdf(11,208KB) |
| On the Volcanic Pebbles in the Upper Cretaceous Conglomerates of the Nakaminato-Oarai Area, Ibaraki Prefecture, Japan |
Keisaku TANAKA and Kiyoo KAWADA (655-660) |
22-12_02.pdf(826KB) |
| Chemical Composition of the Nohi Rhyolites in the Western Marginal Area along the Hida River |
Kiyoo KAWADA and Teiko OMORI (661-668) |
22-12_03.pdf(17,163KB) |
| Notes on the Tectonic Development of Turkey |
Konosuke SAWAMURA (669-676) |
22-12_04.pdf(1,181KB) |
| [ Notes ] |
(677-703) |
22-12_05.pdf(3,792KB) |