Bulletin of the Geological Survey of Japan Vol.41 No.4 (1990)

Table of Contents

Geochemistry of fourteen elements in bottom sediments from Lake Suwa, Central Japan Shigeru TERASHIMA, Yoshio INOUCHI, Seizo NAKAO and Hiroshi YONETANI (147-172) 41-04_01.pdf(6,019KB)
Relation between self-exciting process in time series of AE and spatial distribution of AE hypocenter Osamu NISHIZAWA and Harufumi NORO (173-184) 41-04_02.pdf(1,469KB)
Abstracts for Geological survey Seminar, No. 198
Assesments on geothermal resources in Japan(185-195)