Laboratory of Geothermics

Ⅰ Papers

Monitoring of a Volcanic Geothermal Reservoir through Multi-Parameter Measurements -A Case Study of the Central Part of Kuju Volcano, Japan-
Sachio EHARA, Yasuhiro FUJIMITSU and Jun NISHIJIMA
Proceedings of Twenty-Seventh Workshop on Geothermal Reservoir Engineering, Stanford University, California, pp. 379-381, January, 2002

Variation of Steam Discharge Activity during the Declining Stage of 2000 Eruption of Usu Volcano
Sachio EHARA, Yasuhiro FUJIMITSU, Jun NISHIJIMA, Koichiro FUKUOKA, Takahisa KUDO, Hiroshi SHIBATA, Masahiro KAWAGUCHI, Daniela GEROVSKA and HAN Xiangjun
Geophysical Bulletin of Hokkaido University, No. 65, pp. 199-211, March, 2002, in Japanese with English Abstract

Comparison of Thermal Structures beneath Central Kyushu of Japan and Northeastern Part of Continental China
Sachio EHARA, Yasuhiro FUJIMITSU and Jun NISHIJIMA
Proceedings of Meeting 13K-7, DPRI, Kyoto University, pp. 184-191, March, 2002, in Japanese

Investigations and Modeling of Hydrothermal System of Unzen Volcano, Japan -A Study in the Unzen Scientific Drilling Project-
Yasuhiro FUJIMITSU, Ryohei KANOU, Jun NISHIJIMA, Sachio EHARA and Tatsuya HIRAO
Proceedings of International Workshop on Intelligent Mining Systems, pp. 15-20, April, 2002

Comparison of Thermal Structures of Volcanic Fields beneath Central Kyushu of Japan and Northeastern Part of China
Sachio EHARA
Proceedings of the 2nd International Symposium of Geoscience in NE Asia and the 9th China-Korea Joint Symposium of Geology on Crustal Evolution in NE China, pp. 88-89, August, 2002

Multi-parameter Monitoring of a Volcanic Geothermal Reservoir beneath Kuju Volcano by Laboratory of Geothermics, Kyushu University
Sachio EHARA, Yasuhiro FUJIMITSU and Jun NISHIJIMA
Proceedings of Special Workshop on Earth Science and Technology, pp. 101-104, September, 2002

Subsurface Structure of Kego Fault, Fukuoka, inferred from the Gravity Exploration (part2)
Jun NISHIJIMA, Yasuhiro FUJIMITSU, Sachio EHARA, Koichiro FUKUOKA, Daniela GEROVSKA, Toru MOGI, Masahiro KAWAGUCHI and Takuro KATO
Proceedings of the 107th SEGJ Conference, pp. 158-161, October, 2002, in Japanese with English Abstract

Automatic Euler Deconvolution for Estimating the Location and Depth of Environmental Ferro-Metallic Bodies
Daniela GEROVSKA and Marcos ARAUZO-BRAVO
Proceedings of the 107th SEGJ Conference, pp. 166-169, October, 2002

An Application of Fast Hankel Transform for Analysis of Induction Logging Data
Koichiro FUKUOKA
Proceedings of the 107th SEGJ Conference, pp. 178-181, October, 2002, in Japanese with English Abstract

Repeated Microgravity Observations, GPS Survey and Continuous Tilt Measurements in Kuju Volcano, Central Kyushu, Japan
Jun NISHIJIMA, Yasuhiro FUJIMITSU and Sachio EHARA
Proceedings of the 24th New Zealand Geothermal Workshop 2002, pp. 159-164, November, 2002

Quick Cooling of Kuju Volcano, Central Kyushu, Japan after the 1995 Phreatic Eruption
Sachio EHARA, Yasuhiro FUJIMITSU, Jun NISHIJIMA, Koichiro FUKUOKA and Masayuki OZAWA
Proceedings of the 24th New Zealand Geothermal Workshop 2002, pp. 279-282, November, 2002

Study of Hydrothermal System Development, Unzen Volcano, Japan: A Topic in Phase I of the Unzen Scientific Drilling Project
Yasuhiro FUJIMITSU, Sachio EHARA, Jun NISHIJIMA, Ryohei KANOU and Tatsuya HIRAO
Proceedings of the 24th New Zealand Geothermal Workshop 2002, pp. 283-287, November, 2002

Quick Cooling of a Volcano after a Phreatic Eruption -A Case Study of 1995 Phreatic Eruption of Kuju Volcano, Central Kyushu, Japan-
Sachio EHARA, Yasuhiro FUJIMITSU, Jun NISHIJIMA, Koichiro FUKUOKA and Masayuki OZAWA
Chikyu Monthly, S39, pp. 174-178, November, 2002, in Japanese

Repeated Microgravity Observations, GPS Survey and Continuous Tilt Measurements in Kuju Volcano
Jun NISHIJIMA, Sachio EHARA and Yasuhiro FUJIMITSU
Chikyu Monthly, S39, pp. 179-186, November, 2002, in Japanese

Correlation between the Relief and the Magnetic Field in Kuju Volcanic Area
Daniela GEROVSKA, Sachio EHARA and Tetsuya YAMAMOTO
Geothermal and Volcanological Research Report of Kyushu University, No. 11, pp. 79-85, December, 2002

Remote Observation of Volcanic Gases by FT-IR at Unzen Volcano
Tatsuya HIRAO, Yasuhiro FUJIMITSU, Jun NISHIJIMA and Sachio EHARA
Geothermal and Volcanological Research Report of Kyushu University, No. 11, pp. 86-89, December, 2002, in Japanese with English Abstract

Geothermal Reservoir Monitoring by Observation of Gravity Changes -Yamagawa Geothermal Field, Kagoshima Prefecture-
Kei KAWAGASHIRA, Jun NISHIJIMA and Sachio EHARA
Geothermal and Volcanological Research Report of Kyushu University, No. 11, pp. 90-96, December, 2002, in Japanese with English Abstract

Underground Structure of Low Temperature Hydrothermal System -A Case Study of the Ijiri Area, Southern Part of Fukuoka City-
Yu OBA, Jun NISHIJIMA, Yasuhiro FUJIMITSU and Sachio EHARA
Geothermal and Volcanological Research Report of Kyushu University, No. 11, pp. 97-100, December, 2002, in Japanese with English Abstract

Cooling of the Heat Source beneath Kuju-Iwoyama Deduced from Geomagnetic Changes
Masayuki OZAWA, Koichiro FUKUOKA, Jun NISHIJIMA, Yasuhiro FUJIMITSU and Sachio EHARA
Geothermal and Volcanological Research Report of Kyushu University, No. 11, pp. 101-105, December, 2002, in Japanese with English Abstract

Calculation of Modulus T of the Anomalous Magnetic Vector over Large Areas
Daniela GEROVSKA and Sachio EHARA
Memoirs of the Faculty of Engineering, Kyushu University, Vol. 62, No. 4, pp. 139-148, December, 2002

Ⅱ Reviews

Application of Infrared Imageries at Volcanoes and Geothermal Fields to Earth Science and Engineering
Sachio EHARA
Biomedical THERMOLOGY, Vol. 22, No. 2, pp. 50-58, December, 2002, in Japanese with English Abstract

Geophysical and Geochemical Observations at Geothermal and Volcanic Fields in Kyushu by KGVRS (2002)
Sachio EHARA, Jun NISHIJIMA and Ryuichi ITOI
Geothermal and Volcanological Research Report of Kyushu University, No. 11, pp. 134-144, December, 2002, in Japanese