| Title | Author | PDF |
|---|
| On the Silica Sand Deposit in the Osodani Area, Iide, Yamagata Prefecture |
Hideo INOUE, Shigemoto TOKUNAGA and Masaharu YAMADA (697-719) |
23-12_01.pdf(18,334KB) |
| Fig.3 |
23-12_01-Fig.3.pdf(2,007KB) |
| Fig |
23-12_01-Fig.pdf(4,847KB) |
| Hydrothermal Rock Alteration in Takenoyu Geothermal Area, Kumamoto Prefecture, Japan |
Isao TAKASHIMA (721-728) |
23-12_02.pdf(1,003KB) |
| [ Notes ] |
(729-732) |
23-12_03.pdf(403KB) |
| Information of new arrival foreign documents |
(733-740) |
23-12_04.pdf(870KB) |
| Abstracts for Geological Survey Seminar (1972.3.23) |
(741-745) |
23-12_05.pdf(743KB) |
