論 文

Hydrogeology and Vulnerability Assessment of Groundwater Resources in the Mostaganem Plateau, Northwestern Algeria
   Hakim SAIBI and Sachio EHARA
   Journal of Environmental Hydrology, Vol. 16, paper 1, January, 2008

Interpretation of the 27 May 2006 Yogyakarta Earthquake Hypocenter and Subsurface Structure Deduced from the Aftershock and Gravity Data
   Koichiro FUKUOKA, Sachio EHARA, Yasuhiro FUJIMITSU, Udi HARMOKO, Agus SETYAWAN, Lucas D. SETIJADJI, Agung HARIJOKO, Subagyo PRAMUMIJOYO, Yidi SETIADI, WAHYUDI
   In Karnawati, D., Pramumijoyo, S., Anderson, R., Husein, S. (Eds.) The Yogyakarta Earthquake of May 27, 2006, Star Publishing Company, Inc., California, pp.5.1-5.10, January, 2008

GIS Integration Method for Geothermal Power Plant Siting in Sabalan Area NW Iran
   Hossein YOUSEFI and Sachio EHARA
   Proc. Thirty-Third Workshop on Geothermal Reservoir Engineering Stanford University, Stanford, California, USA, SGP-TR-185, pp.148-153, January, 2008

Air Quality Impact Assessment of Sabalan Geothermal Power Plant Project, NW, Iran
   Hossein YOUSEFI, Sachio EHARA and Younes NOOROLLAHI
   Proc. Thirty-Third Workshop on Geothermal Reservoir Engineering Stanford University, Stanford, California, USA, SGP-TR-185, pp.216-222, January, 2008

地下水位観測に基づく福岡地域の地震活動の予測
   江原幸雄,福岡晃一郎,松尾喜章,藤光康宏,西島 潤
   自然災害研究西部地区部会報, 第32号, pp.37-40, 2008年2月

Geophysical Study of the Sedimentary Cover in Darb El-Arbeen, South Western Desert, Egypt
   Mohamed Abdel Zaher MAHMOUD, Sultan, S. A., El-Said A. A. and Sachio EHARA
   Memoirs of the Faculty of Engineering, Kyushu University, Vol. 68, No. 1, pp.83-92, March, 2008

Geothermal Power Plant Siting in Sabalan Area NW Iran
   Hossein YOUSEFI and Sachio EHARA
   Proceedings of 3rd Annual Conference of Academic Society of Iranian in Japan, Tokyo, pp.79-83, March, 2008

Microgravity Method to Monitor the Geothermal Reservoir Response to Steam Production and Water Reinjection in the Geothermal Area - A Case Study of the Kamojang Geothermal Field -
   Yayan SOFYAN, Yunus DAUD and Sachio EHARA
   The 2nd International Workshop and Conference on Earth Resource Technology: Stepping Towards Sustainable Mining, Metallurgical and Petroleum Technology Development, Chulalongkorn University, Bangkok, Thailand, pp.3-8, April, 2008

Integrated Geophysical Surveys of Ungaran Volcano: Understanding the Hydrothermal System
   Agus SETYAWAN, Sachio EHARA, Yasuhiro FUJIMITSU, Jun NISHIJIMA, Koichiro FUKUOKA and Hakim SAIBI
   The 2nd International Workshop and Conference on Earth Resource Technology: Stepping Towards Sustainable Mining, Metallurgical and Petroleum Technology Development, Chulalongkorn University, Bangkok, Thailand, pp.14-19, April, 2008

Geothermal Power Plant Site Selection Using GIS in Sabalan Area, NW Iran
   Hossein YOUSEFI and Sachio EHARA
   Arab Construction World, Vol. 26, pp.41-43, May, 2008

Geothermal Energy Resources and Development in Iran
   Younes NOOROLLAHI, Hossein YOUSEFI, Ryuichi ITOI and Sachio EHARA
   Workshop for Decision Makers on Direct Heating Use of Geothermal Resources in Asia, United Nation University Geothermal Training Program and Ministry of Land and Resources of China, Tianjin, China, pp.273-275, May, 2008

Geothermal Energy Resources and Development in Iran
   Younes NOOROLLAHI, Hossein YOUSEFI, Ryuichi ITOI and Sachio EHARA
   ISI Journal of Renewable and Sustainable Energy Review, Online, June, 2008

Integrating Potential Fields with Remote Sensing Data for Geological Investigations in the Eljufra Area of Libya
   Nureddin Mohamed SAADI, Koichiro WATANABE, Akira IMAI and Hakim SAIBI
   Earth, Planets and Space, Vol. 60, No. 6, pp.539-547, July, 2008

Numerical Model of the Hydrothermal System beneath Unzen Volcano, Japan
   Yasuhiro FUJIMITSU, Sachio EHARA, Ryosuke OKI and Ryohei KANOU
   Journal of Volcanology and Geothermal Research, Vol. 175, No. 1-2, pp.35-44, July, 2008

2050年自然エネルギービジョンにおける地熱エネルギーの貢献
   江原幸雄,安達正敏,村岡洋文,安川香澄,松永 烈,野田徹郎
   日本地熱学会誌,第30巻,第3号,pp.165-179,2008年7月

Progress of Geothermal Development in Iran
   Hossein YOUSEFI, Sachio EHARA and Younes NOOROLLAHI
   日本地熱学会誌,第30巻,第3号,pp.181-192,2008年7月

Relation between Structure and Low-temperature Geothermal Systems in Fukuoka City, Southwestern Japan
   Hakim SAIBI, Jun NISHIJIMA, Tomohiro HIRANO, Yasuhiro FUJIMITSU and Sachio EHARA
   Earth, Planets and Space, Vol. 60, No. 8, pp.821-826, September, 2008

Application of GIS in Air Quality Impact Assessment
   Hossein YOUSEFI and Sachio EHARA
   Proceedings of ASIA GIS 2008, Busan, Korea, pp.189-196, September, 2008

Estimation of the Past Ground Surface Temperature Change from Borehole Temperature Data in the Bangkok Area
   Hideki HAMAMOTO, Makoto YAMANO, Shin KAMIOKA, Jun NISHIJIMA, M. VUTHY, Shusaku GOTO and Makoto TANIGUCHI
   Proceedings of HydroChange 2008, CD-ROM, October, 2008

Geophysical Structures of Several Geothermal Fields with Conceptual, Numerical Models of the Hottest Spring in Egypt
   Mohamed Abdel Zaher MAHMOUD, Sachio EHARA and Hakim SAIBI
   Proceedings of RENEWABLE ENERGY 2008, CD-ROM, October, 2008

Sustainable Development of Geothermal Energy
   Sachio EHARA and Jun NISHIJIMA
   Proceedings of RENEWABLE ENERGY 2008, CD-ROM, October, 2008

Noise Impacts Assessment of Sabalan Geothermal Power Plant Project NW Iran
   Hossein YOUSEFI and Sachio EHARA
   Proceedings of RENEWABLE ENERGY 2008, CD-ROM, October, 2008

Microgravity Method to Model Mass Balance in the Kamojang Geothermal Field
   Yayan SOFYAN, Yunus DAUD, Yustin KAMAH and Sachio EHARA
   Proceedings of RENEWABLE ENERGY 2008, CD-ROM, October, 2008

Evaluation of Subsurface Thermal Environmental Change Caused by a Ground-coupled Heat Pump System
   Yasuhiro FUJIMITSU, Koichiro FUKUOKA, Sachio EHARA, Hiroto TAKESHITA and Fuminori ABE
   Proceedings of RENEWABLE ENERGY 2008, CD-ROM, October, 2008

低炭素化社会構築への貢献を目指す地球の恵み"地熱エネルギー"
   江原幸雄
   化学工業,第59巻,第10号,pp.42-45,2008年10月

地熱エネルギーの持続可能な開発
   江原幸雄
   日本エネルギー学会誌,第87巻,pp.792-800,2008年10月

Environmental Impact Assessment Report of Geothermal Energy Development
   Hossein YOUSEFI and Sachio EHARA
   Proceedings of 30th New Zealand Geothermal Workshop 2008, pp.145-150, November, 2008

Sustainable Development of Geothermal Energy -A Case Study of Hatchobaru Geothermal Field, Central Kyushu, Japan-
   Sachio EHARA and Jun NISHIJIMA
   Proceedings of 30th New Zealand Geothermal Workshop 2008, pp.151-154, November, 2008

Relationship between the Locations of Hot Springs and the Deduced Subsurface Structure from Gravity Data Analysis in Ungaran Volcano (Indonesia)
   Hakim SAIBI, Agus SETYAWAN, Essam ABOUD, Didit H. BARIANTO, Jun NISHIJIMA and Sachio EHARA
   Proceedings of 30th New Zealand Geothermal Workshop 2008, pp.167-173, November, 2008

Development of a Non-volcanic Hydrothermal System Caused by a Permeable Fracture Zone
   Yasuhiro FUJIMITSU, Daisuke OKA, Sachio EHARA and Akira ONO
   Proceedings of 30th New Zealand Geothermal Workshop 2008, pp.228-233, November, 2008

Heat Flow Distribution on the Floor of Nankai Trough off Kumano and Implications for the Geothermal Regime of Subducting Sediments
   Masataka KINOSHITA, Toshiya KANAMATSU, Kiichiro KAWAMURA, Tadahiro SHIBATA, Hideki HAMAMOTO and Keiko FUJINO
   JAMSTEC Report of Research and Development, Vol. 8, pp.13-28, November, 2008

New Method for Energy Resources Assessment
   Younes NOOROLLAHI and Hossein YOUSEFI
   Proc. Iranian National Cartography, GIS87, Ghazvin, Iran, pp.1-15, November, 2008

九重火山の噴火形態と噴火未遂イベントとしての1995年水蒸気爆発
   江原幸雄
   月刊地球,号外60号,pp.29-37,2008年12月

Evolution of Thermal Processes Associated with the Activity of the Magma Chamber in the Kuju Volcanic Region, Central Kyushu, Japan
   Kohtaro ARARAGI, Sachio EHARA and Yasuhiro FUJIMITSU
   Proceedings of International Symposium on Earth Science and Technology 2008, pp.107-112, December, 2008

Repeat Gravity Measurement in Kamojang Geothermal Field, Indonesia
   Yayan SOFYAN, Yunus DAUD, Yustin KAMAH and Sachio EHARA
   Proceedings of International Symposium on Earth Science and Technology 2008, pp.113-120, December, 2008

Geothermal Environmental Impact Assessment
   Hossein YOUSEFI, Sachio EHARA, Amin YOUSEFI, Fariba SEIEDI and Halldor ARMANNSSON
   Proceedings of International Symposium on Earth Science and Technology 2008, pp.121-128, December, 2008

Surface Studies on the South Eastern Part of the Western Desert, Egypt by Using Remote Sensing Technique
   Mohamed Abdel Zaher MAHMOUD, M.M. SENOSY, M.M. YOUSSEF and Sachio EHARA
   Proceedings of International Symposium on Earth Science and Technology 2008, pp.267-274, December, 2008

State of Power Generation and Environmental Issues in Iran
   Amin YOUSEFI, Hossein YOUSEFI, Kyuro SASAKI and Sachio EHARA
   Proceedings of International Symposium on Earth Science and Technology 2008, pp.473-480, December, 2008

Numerical Model of Hydrothermal System at Ungaran Volcano, Central Java, Indonesia
   Agus SETYAWAN, Sachio EHARA and Yasuhiro FUJIMITSU
   Proceedings of International Symposium on Earth Science and Technology 2008, pp.695-702, December, 2008

Integrating Data from Remote Sensing, Geology and Gravity for Geological Investigation in the Tarhunah Area, Northwest Libya
   Nureddin Mohamed SAADI, Essam ABOUD, Hakim SAIBI and Koichiro WATANABE
   International Journal of Digital Earth, Vol. 1, No. 4, pp.347-366, December, 2008

Variographic Analysis of Water Table Data from the Oued-Souf Phreatic Aquifer, Northeastern Part of the Algerian Sahara
   Hakim SAIBI, Ahcene SEMMAR, Mohamed MESBAH and Sachio EHARA
   Arabian Journal of Geosciences, DOI 10.1007/s12517-008-0021-1, Online, December, 2008

地中熱利用冷暖房システムのLCA
   阿部史経,江原幸雄
   九大地熱・火山研究報告,第17号,pp.2-11,2008年12月

Environmental Impact Assessment and Management System of Geothermal Energy Development
   Hossein YOUSEFI, Sachio EHARA, Yasuhiro FUJIMITSU, Jun NISHIJIMA and Amin YOUSEFI
   九大地熱・火山研究報告,第17号,pp.12-26,2008年12月

高透水性破砕帯の形成による非火山性熱水系の発達
   岡 大輔,江原幸雄,藤光康宏
   九大地熱・火山研究報告,第17号,pp.27-49,2008年12月

その他

SEFI(持続可能なエネルギー金融イニシアティブ)ジャパン・ワークショップ開催:「自然エネルギー促進に向けた金融の役割」
   江原幸雄
   日本地熱学会誌,第30巻,第1号,p.7,2008年1月

2050年自然エネルギービジョンについて
   野田徹郎,安達正畝,江原幸雄
   日本地熱学会誌,第30巻,第1号,pp.8-9,2008年1月

グリーンパワーキャンペーン パネルディスカッション「再生可能エネルギー展望会議」報告
   江原幸雄,野田徹郎,安達正畝
   日本地熱学会誌,第30巻,第2号,p.91,2008年4月

地熱開発研究会,大詰め
   野田徹郎,江原幸雄
   日本地熱学会誌, 第30巻, 第2号, p.92, 2008年4月

特集「火山の熱水系」の掲載にあたり
   江原幸雄
   日本地熱学会誌,第30巻,第2号,pp.95-96,2008年4月

日本地球惑星科学連合2008年大会レギュラーセッション「火山の熱水系」開催
   藤光康宏
   日本地熱学会誌, 第30巻, 第3号, pp.158-159, 2008年7月

温泉関連学会の連携の可能性を探る:第61回日本温泉科学会大会パネルディスカッション
   江原幸雄,野田徹郎
   日本地熱学会誌, 第30巻, 第4号, pp.245-246, 2008年10月

講 演

GIS Integration Method for Geothermal Power Plant Siting in Sabalan Area NW Iran
   Hossein YOUSEFI and Sachio EHARA
   33rd Workshop on Geothermal Reservoir Engineering, Stanford University, January, 2008

Air Quality Impact Assessment of Sabalan Geothermal Power Plant Project, NW, Iran
   Hossein YOUSEFI, Sachio EHARA and Younes NOOROLLAHI
   33rd Workshop on Geothermal Reservoir Engineering, Stanford University, January, 2008

Geothermal Power Plant Siting in Sabalan Area NW Iran
   Hossein YOUSEFI and Sachio EHARA
   3rd Annual Conference of Academic Society of Iranian in Japan, Tokyo, March, 2008

Microgravity Method to Monitor the Geothermal Reservoir Response to Steam Production and Water Reinjection in the Geothermal Area - A Case Study of the Kamojang Geothermal Field -
   Yayan SOFYAN, Yunus DAUD and Sachio EHARA
   The 2nd International Workshop and Conference on Earth Resource Technology: Stepping Towards Sustainable Mining, Metallurgical and Petroleum Technology Development, Chulalongkorn University, Bangkok, Thailand, April, 2008

Integrated Geophysical Surveys of Ungaran Volcano: Understanding the Hydrothermal System
   Agus SETYAWAN, Sachio EHARA, Yasuhiro FUJIMITSU, Jun NISHIJIMA, Koichiro FUKUOKA and Hakim SAIBI
   The 2nd International Workshop and Conference on Earth Resource Technology: Stepping Towards Sustainable Mining, Metallurgical and Petroleum Technology Development, Chulalongkorn University, Bangkok, Thailand, April, 2008

Geothermal Energy Resources and Development in Iran
   Younes NOOROLLAHI, Hossein YOUSEFI, Ryuichi ITOI and Sachio EHARA
   Workshop for Decision Makers on Direct Heating Use of Geothermal Resources in Asia, United Nation University Geothermal Training Program and Ministry of Land and Resources of China, Tianjin, China, May, 2008

熱水流動と微小地震発生の関係
   江原幸雄
   日本地球惑星科学連合2008年大会,2008年5月

火山の熱水系と浅層地温・浅層土壌ガス −インドネシア火山の例−
   江原幸雄,藤光康宏,福岡晃一郎,蘭 幸太郎
   日本地球惑星科学連合2008年大会,2008年5月

九重火山の観測結果のデータベース化と1995 年噴火前後の熱水系の数値モデリング
   九重火山の観測結果のデータベース化と1995 年噴火前後の熱水系の数値モデリング
   日本地球惑星科学連合2008年大会,2008年5月

九重火山地域の熱水系における深部熱源の役割
   蘭 幸太郎,江原幸雄,藤光康宏
   日本地球惑星科学連合2008年大会,2008年5月

姶良カルデラ内の熱流量分布
   藤野恵子,山中寿朗,江原幸雄
   日本地球惑星科学連合2008年大会,2008年5月

鹿児島湾若尊火口内を充填する未固結堆積層内に発達する熱水循環系の地球化学的研究
   山中寿朗,前藤晃太郎,千葉 仁,藤野恵子,石橋純一郎,中島美和子,岡村 慶,杉山 拓,木村浩之
   日本地球惑星科学連合2008年大会,2008年5月

高透水性破砕部の形成による非火山性熱水系の発達
   藤光康宏,江原幸雄,小野 暁
   日本地球惑星科学連合2008年大会,2008年5月

Interpretation of Gravity Surveys in Fukuoka City, Southwestern Japan
   Hakim SAIBI, Jun NISHIJIMA, Yasuhiro FUJIMITSU and Sachio EHARA
   日本地球惑星科学連合2008年大会,2008年5月

大分県滝上地熱発電所における重力変動観測による地下流体モニタリング −A10-017 絶対重力計を用いた地下流体流動検出の試み−
   西島 潤,Hakim SAIBI,藤光康宏,福田洋一,長谷川崇,谷口真人
   日本地球惑星科学連合2008年大会,2008年5月

Heat Flow Distribution in Aira Caldera
   Keiko FUJINO, Toshiro YAMANAKA, Sachio EHARA
   Asia Oceania Geosciences Society 5th Annual Meeting (AOGS2008) in Busan, Korea, June, 2008

Geophysical Structures of Several Geothermal Fields in Egypt with Conceptual and Numerical Models of Their Geothermal System
   Mohamed Abdel Zaher MAHMOUD and Sachio EHARA
   The First Egypt-Japan International Symposium on Science and Technology (EJISST2008) ? Waseda University, Tokyo, Japan, June, 2008

地球の恵“地熱エネルギー”−低炭素化社会構築への貢献を目指して−
   江原幸雄
   第3回新エネルギー世界展示会国際フォーラム JCREフォーラム:地熱「生かそう日本の熱い大地:地球の熱エネルギーとその利用技術の広がり」,2008年8月

多様な地熱エネルギーへの取り組み
   蘭 幸太郎,阿部史経,分山達也,江原幸雄
   第3回新エネルギー世界展示会国際フォーラム,2008年8月

九重火山地域の熱水系数値シミュレーション
   九重火山地域の熱水系数値シミュレーション
   第3回新エネルギー世界展示会国際フォーラム,2008年7-8月

Application of GIS in Air Quality Impact Assessment
   Hossein YOUSEFI and Sachio EHARA
   ASIA GIS 2008, Busan, Korea, September, 2008

Estimation of the Past Ground Surface Temperature Change from Borehole Temperature Data in the Bangkok Area
   Hideki HAMAMOTO, Makoto YAMANO, Shin KAMIOKA, Jun NISHIJIMA, M. VUTHY, Shusaku GOTO and Makoto TANIGUCHI
   HydroChange 2008, Kyoto, October, 2008

Sustainable Development of Geothermal Energy
   Sachio EHARA and Jun NISHIJIMA
   RENEWABLE ENERGY 2008, Busan, Korea, October, 2008

Evaluation of Subsurface Thermal Environmental Change Caused by a Ground-coupled Heat Pump System
   Yasuhiro FUJIMITSU, Koichiro FUKUOKA, Sachio EHARA, Hiroto TAKESHITA and Fuminori ABE
   RENEWABLE ENERGY 2008, Busan, Korea, October, 2008

Noise Impacts Assessment of Sabalan Geothermal Power Plant Project NW Iran
   Hossein YOUSEFI and Sachio EHARA
   RENEWABLE ENERGY 2008, Busan, Korea, October, 2008

Microgravity Method to Model Mass Balance in the Kamojang Geothermal Field
   Yayan SOFYAN, Yunus DAUD, Yustin KAMAH and Sachio EHARA
   RENEWABLE ENERGY 2008, Busan, Korea, October, 2008

Geophysical Structures of Several Geothermal Fields with Conceptual, Numerical Models of the Hottest Spring in Egypt
   Mohamed Abdel Zaher MAHMOUD, Sachio EHARA and Hakim SAIBI
   RENEWABLE ENERGY 2008, Busan, Korea, October, 2008

福岡市東区アイランドシティにおける地中熱利用冷暖房システムのLCA
   阿部史経,竹下裕人,江原幸雄,福岡晃一郎,藤光康宏
   日本地熱学会平成20年学術講演会,2008年10月

高透水性破砕部の形成による非火山性熱水系の発達
   岡 大輔,江原幸雄,藤光康宏
   日本地熱学会平成20年学術講演会,2008年10月

Geothermal Studies at Sidi Zid Hot Spring Area, Northeastern Algeria
   Hakim SAIBI, Fatima Zohra KEDAID and Sachio EHARA
   日本地熱学会平成20年学術講演会,2008年10月

九重火山1995年噴火前後の熱水系の数値モデリング
   藤光康宏,江原幸雄,井手千清,西島 潤,福岡晃一郎
   日本地熱学会平成20年学術講演会,2008年10月

九重火山における土壌二酸化炭素濃度測定及びインドネシア・メラピ,メルバブ,ウンガラン火山との比較
   蘭 幸太郎,江原幸雄,藤光康宏,西島 潤,福岡晃一郎,Agus SETYAWAN,Udi HARMOKO,山城理恵,糸井龍一,齋藤政城
   日本地熱学会平成20年学術講演会,2008年10月

松川地熱地域における重力探査
   住田達哉,牧野雅彦,渡辺史郎,伊藤順一,西島 潤,藤光康宏,佐藤 啓,桑野 恭
   日本地熱学会平成20年学術講演会,2008年10月

重力変動観測による地下流体モニタリング −A10絶対重力計を用いた地下流体流動検出の試み−
   西島 潤,Hakim SAIBI,藤光康宏,福田洋一,長谷川崇,谷口真人
   日本地熱学会平成20年学術講演会,2008年10月

姶良カルデラの熱構造
   藤野恵子,江原幸雄,山中寿朗
   日本地熱学会平成20年学術講演会,2008年10月

九重火山地域における地温異常の階層構造発達過程の数値モデリング
   蘭 幸太郎,江原幸雄,藤光康宏
   日本地熱学会平成20年学術講演会,2008年10月

Conceptual and Numerical Modeling of Hammam Faraun Hot Spring, Sinai Peninsula, Egypt
   Mohamed Abdel Zaher MAHMOUD, Sachio EHAEA and Hakim SAIBI
   日本地熱学会平成20年学術講演会,2008年10月

地熱資源量評価の信頼性と地熱流体流動システムとの関係
   江原幸雄,安達正畝
   日本地熱学会平成20年学術講演会,2008年10月

再生可能エネルギーデータベース構築に基づく低炭素社会実現への工学的提言
   分山達也,江原幸雄
   日本地熱学会平成20年学術講演会,2008年10月

福岡市の熱収支モデルにおける排熱・冷却効果
   内橋健太,江原幸雄,藤光康宏,西島 潤
   日本地熱学会平成20年学術講演会,2008年10月

Geothermal Energy Development and Mitigation of Climate Change
   Hossein YOUSEFI, Sachio EHARA and Halldor ARMANNSSON
   日本地熱学会平成20年学術講演会,2008年10月

重力モニタリングによる滝上地域地熱貯留層の長期流体挙動
   下瀬幸男,西島 潤,藤光康宏,江原幸雄
   日本地熱学会平成20年学術講演会,2008年10月

Repeat Gravity Measurement in Kamojang Geothermal Field
   Yayan SOFYAN, Sachio EHARA and Yunus DAUD
   日本地熱学会平成20年学術講演会,2008年10月

Environmental Impact Assessment Report of Geothermal Energy Development
   Hossein YOUSEFI and Sachio EHARA
   30th New Zealand Geothermal Workshop 2008, November, 2008

Sustainable Development of Geothermal Energy -A Case Study of Hatchobaru Geothermal Field, Central Kyushu, Japan-
   Sachio EHARA and Jun NISHIJIMA
   30th New Zealand Geothermal Workshop 2008, November, 2008

Development of a Non-volcanic Hydrothermal System Caused by a Permeable Fracture Zone
   Yasuhiro FUJIMITSU, Daisuke OKA, Sachio EHARA and Akira ONO
   30th New Zealand Geothermal Workshop 2008, November, 2008

New Method for Energy Resources Assessment
   Younes NOOROLLAHI and Hossein YOUSEFI
   Iranian National Cartography, GIS87, Ghazvin, Iran, November, 2008

Evolution of Thermal Processes Associated with the Activity of the Magma Chamber in the Kuju Volcanic Region, Central Kyushu, Japan
   Kohtaro ARARAGI, Sachio EHARA and Yasuhiro FUJIMITSU
   International Symposium on Earth Science and Technology 2008, December, 2008

Repeat Gravity Measurement in Kamojang Geothermal Field, Indonesia
   Yayan SOFYAN, Yunus DAUD, Yustin KAMAH and Sachio EHARA
   International Symposium on Earth Science and Technology 2008, December, 2008

Geothermal Environmental Impact Assessment
   Hossein YOUSEFI, Sachio EHARA, Amin YOUSEFI, Fariba SEIEDI and Halldor ARMANNSSON
   International Symposium on Earth Science and Technology 2008, December, 2008

Surface Studies on the South Eastern Part of the Western Desert, Egypt by Using Remote Sensing Technique
   Mohamed Abdel Zaher MAHMOUD, M.M. SENOSY, M.M. YOUSSEF and Sachio EHARA
   International Symposium on Earth Science and Technology 2008, December, 2008

State of Power Generation and Environmental Issues in Iran
   Amin YOUSEFI, Hossein YOUSEFI, Kyuro SASAKI and Sachio EHARA
   International Symposium on Earth Science and Technology 2008, December, 2008

Numerical Model of Hydrothermal System at Ungaran Volcano, Central Java, Indonesia
   Agus SETYAWAN, Sachio EHARA and Yasuhiro FUJIMITSU
   International Symposium on Earth Science and Technology 2008, December, 2008

Numerical Modeling of the Three-layered Hydrothermal System in the Kuju Volcanic Region, Central Kyushu, Japan
   Kohtaro ARARAGI, Sachio EHARA and Yasuhiro FUJIMITSU
   The 2008 AGU Fall Meeting, USA, December, 2008

Conceptual and Numerical Modeling of Hammam Faraun Hot Spring, Egypt
   Mohamed Abdel Zaher MAHMOUD and Sachio EHARA
   EGYPT-JAPAN GEOSCIENCES FORUM, Cairo, Egypt, December, 2008