Reports, Geological Survey of Japan(1985)

Table of contents

Number	Title	Author
No.264	Research in the Hohi geothermal area
	Historical background of geothermal research in the Geological Survey	Yamada Keiichi
	Research in the Hohi geothermal area: Outline and summary	Hase Hirokazu, Ogawa Katsuro and Kimbara Keiji
	Volcanic activity in relation to the geologic structure in the central-north	Kyushu, Japan Kamata Hiroki
	K-Ar age determination of volcanic rocks from the Hohi geothermal area, Kyushu, Japan	Uto Kozo and Suto Shigeru
	K-Ar age and paleomagnetic, study of volcanic rocks from the Hohi geothermal area, Kyushu, Japan – Part 2 –	Suto Shigeru
	Stratigraphy and geologic structures of the Hohi geothermal area, based mainly on the bore hole data	Tamanyu Shiro
	Stratigraphy and age of the Nakatsue Group dietributed along the westside of Shimouke-Ko, Kumamoto Prefecture	Uemura Fujio
	Soil gas survey on the Toyooka-Miyanohara lineament and its implications for geothermal exploration in the Hohi geothermal area	Hase Hirokazu, Noda Tetsuro and Yamaguchi Yasushi
	Alteration and fluid chemistry of Takenoyu geothermal area – Hydrothermal alteration in core from drill hole DW2 –	Takeno Naoto
	Rock Alteration and hydrothermal systems in the Hohi geothermal area, Kyushu, Japan	Takashima Isao, Kimbara Keiji and Sumi Kiyoshi
	Geochemical investigation of the Hohi geothermal area – Interpretation for analytical results of geothermal fluids out of test boreholes –	Noda Tetsuro, Abe Kikuo and Shigeno Hiroshi
	Conceptual hydrothermal system model for the Hohi area besed on geochemistry of geothermal fluids	Shigeno Hiroshi, Abe Kikuo and Noda Tetsuro
	The basement structure of the Hohi geothermal area obtained by gravimetric analysis in central-north Kyushu, Japan	Komazawa Masao and Kamata Hiroki
	Self-potential anomalies in the Hohi geothermal area	Ishido Tsuneo
	On thermal structure of the geothermal field in Mt. Waita area, central Kyushu, Japan	Kawamura Masayori
	Analysis of hydrothermal system using well data in the Hohi geothermal area	Yano Yusaku
	Seismicity of the Hohi geothermal area	Ito Hisao and Sugihara Mitsuhiko