Reports, Geological Survey of Japan(1952)

Table of contents

Number	Title	Author
No.145	On the Fire Clay in Japan	Muraoka Makoto
No.146	Offshore Seismic Exploration in Ube Coal Field	Iida Kumizi and Kurihara Shigetoshi
No.147	Studies on the Roseki and the Related Hydrothermal Alteration in Chugoku Region, Japan	Ando Takeshi
No.148	Report on the Geology of Yura-Sanze-Kobato District in Nishi-Tagawa Coal Field, Yamagata Prefecture	Shimizu Isamu, Nagahama Haruo and Suzuki Taisuke
No.149	Geology of the Imatomi Coal Mine District in the Amakusa Coal Field, Kumamoto Prefecture	Takai Yasuaki and Furukawa Toshitaro
No.150	A Study of Fossil Turritella in Japan	Ida Kazuyoshi
No.151	Petrographic Study on the Akagi Volcano Lava	Ota Ryohei
No.152	Gravity Survey of Mihara Volcano, Oshima Island and Changes in Gravity caused by Eruption	Iida Kumizi, Hayakawa Masami and Katayose Kuniyuki