Published papers by Masahir Chigira 　　　　　

Peer reviewed journal

Nakata, E.. and Chigira, M. (2009): Geochemistry of erosion processes on badland slopes: A case study of the Gutingkeng Formation where mud volcanoes are distributed in southern Taiwan. Journal of Geography, 118, 511-532. (in Japanese with English abstract)

Chigira, M. (2009): September 2005 rain-induced catastrophic rockslides on slopes affected by deep-seated gravitational deformations, Kyushu, southern Japan. Engineering Geology, 108, 1-15.

Yamasaki, S. and Chigira (2008): Weathering mechanism of pelitic schist and its relationships with landslides: analysis of undisturbed drilled cores from the Sambagawa Metamorphic belt in Shikoku. Journal of Geological Society of Japan, 114, 109-126. (in Japanese with English abstract)

Tobe, H., Chigira, M., and Doshida, S. (2007): Comparisons of landslide densities between rock types in weathered granitoid in Obara Village, Aichi Prefecture. Journal of Japan Society of Engineering Geology, 48, 66-79. (in Japanese with English abstract)

Doshida, S., Chigira, M., and Nakamura, T. (2007): Morphological analysis of shallow landslides on mud volcanoes by using airborne laser scanner. Transactions, Japanese Geomorphological Union, 28-1, 23-39, (in Japanese with English abstract)

Chigira, M., Imai, C., Hijikata, H. (2006): Water percolating behavior indicated by the water chemistry within a decomposed granite slope, central Japan. Engineering Geology, 84, 84-97.

Chigira, M., Yagi, H. (2006): Geological and geomorphological characteristics of landslides triggered by the 2004 Mid Niigta prefecture earthquake in Japan. Engineering Geology, 82, 202-221.

Chigira, M., Yokoyama, O. (2005): Weathering profile of non-welded ignimbrite and the water infiltration behavior within it in relation to the generation of shallow landslides. Engineering Geology, 78, 187-207.

Chigira, M., Duan, F., Yagi, H., Furuya, T., (2004): Using an airborne laser scanner for the identification of shallow landslides and susceptibility assessment in an area of ignimbrite overlain by permeable pyroclastics. Landslides, 1, 203-209.

Sidle, R.C. and Chigira, M.(2004): Landslides and debris flows strike Kyushu, Japan. EOS, 85, 145, 151.

Mokudai, K. and Chigira, M. (2004): Geomorphic features and processes of gravitational mountain deformation in the area from Mt. Yambushi to Oya-kuzure, central Japan. Geographical Review of Japan, 77-2, 55-76. (in Japanese with English abstract)

Suga, K., Miyazaki, Y., Chigira, M., Endo, K., and Murakami, H. (2003): Age of Takadoyama volcano, Kozushima, Izu Islands. Bull. Volcanol. Soc. Japan, Ser. 2, 48, 499-505. (in Japanese with English abstract)

Wang Wen-Neng, Furuya T., and Geological and Chigira, M. (2003): Geomorphological Precursors of the Chiu-fen-erh-shan Landslide Triggered by the Chi-chi Earthquake in Central Taiwan. Engineering Geology, 69, 1-13.

Chigira, M., Wang Wen-Neng, Furuya T., and Kamai, T. (2003):  Geological causes and geomorphological precursors of theTsaoling landslide triggered by the 1999 Chi-Chi Earthquake, Taiwan. Engineering Geology, 68, 259-273.

Chigira, M., Nakamoto, M., Nakata, E. (2002):  Weathering mechanisms and their effects on the landsliding of ignimbrite subject to vapor-phase crystallization in the Shirakawa pyroclastic flow, northern Japan. Engineering Geology, 66, 111-125.

Chigira, M. (2002): Geologic factors contributing to landslide generation in a pyroclastic area: August 1998 Nishigo Village, Japan. Geomorphology 46, 117-128

Suzuki, K.., Ito, E., and Chigira, M. (2002): Loosening process of surface area in weathered granite and infiltration of rainwater to excavated slope - evaluation using geophysical exploration and observed field data -. Jour. Japan Soc. Eng. Geol., 43, 270-283. (In Japanese with English abstract)

目代邦康・千木良雅弘・長谷川修一（2001）：急傾斜する頁岩砂岩互層のトップリングにより出現した斜面変形-小規模な山向き小崖とその内部地質構造-．地形，22，837-8656．

Chigira, M. (2001): Micro-sheeting of granite and its relationship with landsliding specifically after the heavy rainstorm in June 1999, Hiroshima Prefecture, Japan. Engineering Geology, 59，219-231.

Chigira, M. (2000): Geological structures of large landslides in Japan. Journal of Nepal Geological Society, 2000, 22, 497-504.

牛山素行・石垣泰輔・戸田圭一・千木良雅弘（2000）：2000年9月11日〜12日に東海地方で発生した豪雨災害の特徴．自然災害科学，19，359-373．

Chigira, M. and Oyama, T. (1999): Mechanism and effect of chemical weathering of soft sedimentary rocks. Engineering Geology, 55, 3-14.

Oyama, T. and Chigira, M. (1999): Weathering rate of mudstone and tuff on old unlined tunnel walls. Engineering Geology, 55, 15-28.

Chigira, M. (1999): Rock Weathering and Its Interdisciplinary Importance. An Introduction. Engineering Geology,55, 2.

大山隆弘, 千木良雅弘, 大村直也, 佐々木和裕，長岡亨（1999）：不飽和領域での堆積岩の化学的風化作用−泥岩トンネル坑壁の風化速度と微生物の影響−. 応用地質, 39, 511-523.

Chigira, M. and Chiba, T. (1998): A sequence of landslide, steam explosion, and debris avalanche occurred in May, 1997, at Sumikawa Spa, Akita Prefecture, northern Japan. Natural Disaster Science. 20, 21-31.

千木良雅弘（1998）：大規模な岩盤クリープと崩壊．地質学論集，50，241-250．

大山隆弘・千木良雅弘・大村直也・渡辺良朋（1998）：泥岩の化学的風化による住宅基礎の盤膨れ．応用地質，39，261-272．

千木良雅弘・田中和広（1997）：北海道南部の泥火山の構造的特徴と活動履歴．地質学雑誌、Vol.103,781-791.

遠田晋次・田中和広・千木良雅弘・宮川公雄・長谷川琢磨（1995）1995年兵庫県南部地震に伴うコサイスミックな地下水挙動．地震，48，547-553．

Chigira, M. and Kiho, K. (1994): Deep-seated rockslide-avalanches preceeded by mass rock creep of sedimentary rocks in the Akaishi Mountains, central Japan. Engineering Geology, 38, 221-230.

Chigira,M. and Watanabe,M. (1994): Silica precipitation behavior in a flow field with negative temperature gradients. Journal of Geophysical Research, Vol. 99, 15539-15548.

Chigira, M.(1993): Dissolution and oxidation of mudstone under stress. Canadian Geotechnical Journal, Vol. 30, 60-70.

Chigira, M. (1992): Long-term gravitational deformation of rocks by mass rock creep. Engineering Geology, 32, 157-184.

Chigira, M. and Sone,K. (1991): Chemical weathering mechanisms and their effects on engineering properties of soft sandstone and conglomerate cemented by zeolite in a mountainous area. Engineering Geology, 30, 195-219.

Chigira, M. (1990): A mechanism of chemical weathering of mudstone in a mountainous area. Engineering Geology, 29, 119-138.

千木良雅弘(1988): 泥岩の化学的風化- 新潟県更新統灰爪層の例-.地質学雑誌、94、419-431.

Ishida, T., Chigira, M., and Hibino, S. (1987): Application of the distinct element method for analysis of toppling observed on a fissured rock slope. Rock Mechanics and Rock Engineering, 20, 277-283.

千木良雅弘(1985): 結晶片岩の大規模岩盤クリ−プ性地質構造- 関東山地三波川帯大谷地区を例として-.地学雑誌、94、357-380.

千木良雅弘(1985): 結晶片岩の岩盤クリ−プ( その２）- 岩盤クリ−プ性地質構造-.応用地質、26、67-79.

千木良雅弘(1984): 結晶片岩の岩盤クリ−プ( その１）- 関東山地三波川帯の地質構造と地すべり地形との関連-.応用地質、25、182-194.

千木良雅弘(1983): 節理性岩盤表層部に見られるトップリングの性質とその意義. 応用地質、24、9-20.

Chigira,M.(1982). Dry debris flow of pyroclastic fall deposits triggered by the 1978 Izu-Oshima-Kinkai earthquake: the "collapsing" landslide at Nanamawari, Mitaka-Iriya, southern Izu Peninsula. Journal of Natural Disaster Science, 4, 1-32.
 

Proceedings

Chigira, M., Xiyong, Wu., Gonghui, Wang., and Takashi, Inokuchi (2009): Lessons we learned from the landslides inducec by the Wenchuan earthquake and its application for the future. Proceedings of the International Conference on Earthquake Engineering - The first anniversary of Wenchuan earthquake -. Chengdu, 64-71.

Chigira,M., Wu Xiyong, T. Inokuchi (2008): Characteristics and Distribution Pattern of landslides Induced by the 2008 Wengchan Earthquake, Sichuan, China. Proceedings of the International Conference on Management of Landslide Hazard in the Asia-Pacific Region. 248-256.

Chigira, M., Wu, X., and Inokuchi, T. (2008): Landslides induced by the 2008 Wenchuan earthquake, Sichuan in China. Proc. 1^st World Landslide Forum, Tokyo, Vol.1, pp:149-150.

Yamasaki,S., and Chigira, M. (2007): Water-rock interactions during the weathering of pelitic schist ? its role in the development of landslides. Bullen,T. and Wang,Y. (eds), Water-Rock Interaction, Taylor and Francis Group, London, 1435-1438.

Tobe, H. and Chigira, M. (2006): Causes of Shallow Landslides of Weathered Granitic Rocks?From the View Point of Weathering Styles and Petrologic Textures -. In: H.e.a. Marui (Editor), INTERPREVENT. Disaster Mitigation of Debris Flows Slope Failures and Landslides. Universal Academy Press, Inc., Niigata, pp. 493-501.

Doshida, S., Chigira, M. and Nakamura, T. (2006): Characterization of Landslides by using Precise DEM Data in Ribira, Hokkaido. In: H.e.a. Marui (Editor), INTERPREVENT. Disaster Mitigation of Debris Flows Slope Failures and Landslides. Universal Academy Press, Niigata, pp. 91-99.

Chigira, M., 2006. Prediction of catastrophic large landslide sites and estimation of shallow landslide hazards induced by rainstorms - from the experiences of recent landslide hazards in Japan. In: H.e.a. Marui (Editor), INTERPREVENT. Disaster Mitigation of Debris Flows Slope Failures and Landslides. Universal Academy Press, Inc., Niigata, pp. 73-80.

Chigira, M. and Furuki, H. (2004): Weathering of granitic rocks, the most common masonry stone. In: C.F. Leung, K.K. Phoon, Y.K. Chow, C.I. Teh and K.Y. Yong (Editors), Twelfth Asian Regional Conference on Soil Mechanics and Geotechnical Engineering (12 ARC). World Scientific, Singapore, pp. 1429-1431.

Chigira, M. and Yokoyama, O. (2004): Landslide mechanism of unwelded ignimbrite. Proceedings of the Malaysia-Japan Symposium on Geohazards and Geoenvironmental Engineering Recent Advances. JSPS/VCC Core University Program "Environmental Science" Group 8, 39-46.

Chigira, M. (in press): Weathering of granitic rocks, the most common masonry stone. Proceedings of the 12th Asian Conference on Soil Mechanics and Geotechnical Engineering (12 ARC). Singapore.

Chigira, M. (2003): Weathering, landslide, and hazard mapping in granitic areas. Proceedings of Comprehensive Seminar on Construction and Creation of Sustainable Society based on the Zero-Discharge Concept, Midterm Report of JSPS-VCC Core University Program, Kyoto, R-174-181.

Chigira, M. (2003): Weathering and landslide of granite and ignimbrite. (EGS-AGU-EUG Joint Assembly, invited paper), Geophysical Research Abstracts, 5, 00036.

Mokudai, K., and Chigira, M. (2003): The geomorphological and geological features of gravitational deformation of mountain and its history in the area from Mt. Yambushi to the Oya-kuzure, central Japan. (EGS-AGU-EUG Joint Assembly), Geophysical Research Abstracts, 5, 02404.

Chigira, M. and Inokuchi, T. (2003):  Landslides triggered by August 1998 intense rainfall, northern Japan. Landslide News.14/15, 11-15.

Chigira, M. (2003): Weathering, landslide, and hazard mapping in granitic rock areas (Keynote paper). Proceedings of the Symposium on Geohazards organized by the Geological Society of Korea, Seoul, 1-11.

Chigira, M. (2002): Geological and geomorphological precursors of gigantic landslides triggered by earthquakes. Hwung, H.H., Lee,D.H. and Shieh,C.L. eds. Proceedings of the 5th Taiwan-Japan Joint Seminar on Natural Hazards Mitigation. Tainan, 387-403.

Chigira, M. (2002): Geological characteristics of rapid long-traveling flow phenomena triggered by rainfall and earthquake in Japan. Proceedings of International Symposium Landslide Risk Mitigation and Protection of Cultural and Natural Heritage, Kyoto, 31-44.

Chigira, M. and Yokoyama, O. (2002): Weathering profiles and landslide of ignimbrite. Proceedings of the 9th Conference of the Intenational Association for Engineering Geology and the Environment, Durban, South Africa, 1780-1784.

Chigira, M., Furuya, T., and Wang, W. N. (2001): Geological and geomorphological characteristics of gigantic landslides triggerred by the 1999 Chi-Chi earthquake, Taiwan. Transactions, Japanese Geomorphological Union, 22, 4, C-40.

Mokudai, K.. and Chigira, M. (2001): Formative history of ridge-top depressions and uphill-facing scarps in the sedimentary rock mountain, Akaishi mountains, Japan. Transactions, Japanese Geomorphological Union, 22, 4, C-161.

Chigira, M. and Ito, E. (1999): Weathering profiles causing shallow landslides frequently and intermittently.  I.A.E.G. 2nd Asian Symposium on Engineering Geology and the Environment.

Chigira, M. and Ito, E. (1999): Characteristic weathering profiles as basic causes of shallow landslides. Yagi, Yamagami, and Jiang eds. Slope Stability Engineering Vol.2, Balkema, Rotterdam, 1145-1150.

Mokudai, K. and Chigira, M. (1999): Evolution of ridge-top linear depressions and a disintegration process of mountains. Yagi, Yamagami, and Jiang eds. Slope Stability Engineering Vol. 1, Balkema, Rotterdam, 163-168.

Chigira, M., Chiba, T. and Matsuura, S. (1998): Landslide-triggered steam explosion and debris flow in May, 1997, at the Sumikawa Spa, Akita, northern Japan. 1. General view and geological background. Landslide News, 11, 6-8, 1998

Chigira, M. (1998): Geological prediction of rock avalanche. Eighth International Congress of the International Association of Engineering Geology and Environment, Vancouver, Canada, 1409-1414.

Nakata, E., Chigira, M. and Watanabe, M. (1998): Transformation of diatomite into porcelanite and opaline chert under the influence of an andesite intrusion in the Miocene Iwaya Formation, Japan. 9th International Symposium on Water-Rock Interaction. Taupo, New Zealand, pp. 333-336.

Chigira, M. (1998): Geological prediction of rock avalanche. Proceedings of the 8th International Congress of International Association of Engineering Geology and Environment, Vancouver, Balkema, 1409-1414.Chigira,M. (1985): Minor structures formed by gravitational mass rock creep. Poroceedings of IVth International Conference and Field Workshop on Landslides. Tokyo, 419-428.

Chigira, M.,　（1997）：Precursor phenomena of large-scale landslides.　International Symposium on Natural Disaster Prediction and Mitigation, Kyoto, Kyoto University, 159-166

Ooyama, T., Chigira, M.,Ohmura, N., and Watanabe, Y. (1996): Heave of house foundation by the chemical weathering of mudstone. Proceedings of the 4th International Symposium on the Geochemistry of the Earth's Surface. Yorkshire, England, 614-619.

Nakata, E., Chigira, M., and Watanabe, M. (1995): Zeolitization and associated change of physical properties of vitric tuff in the Sanzugawa Formation, northeast Japan. In Kharaka, Y.K. and Chudaev, O.V. eds. Proceedings of the 8th International Symposium on Water-Rock Interaction, Vladivostok, Russia, A.A. Balkema, Rotterdam, 463-466.

Chigira, M. and Nakata,E. (1995): Self-sealing of rock fractures: a possibility around the repositories of high-level radioactive wastes. The 3rd JSME/ASME Joint International Conference on Nuclear Engineering, Kyoto, 1951-1956.

Chigira,M., Nakata,E., and Watanabe, M. (1995): Self-sealing of rock-water systems by silica precipitation. In Kharaka, Y.K. and Chudaev, O.V. eds. Proceedings of the 8th International Symposium on Water-Rock Interaction, Vladivostok, Russia, A.A. Balkema, Rotterdam, 73-77.

Chigira, M. (1993): Basic geologic causes of Aka-kuzure. Landslide News, No. 7, 14-15.

Chigira,M. and Watanabe,M. (1992); Experimental approach to the self-sealing of rock-water systems. In Kharaka,Y.K. and Maest,A.S. eds. Proceedings of the 7th International Symposium on Water-Rock Interaction, Park City, Utah, A.A. Balkema, Rotterdam, 1397-1400.

Chigira,M., Tanaka,K., and Watanabe,M. (1992): Self-sealing of rock fractures around the repositories of high-level radioactive wastes. In Koide,H. ed. Waste disposal and geology, scientific perspectives. The committee of the Workshop WC-1 of the 29th International Geological Congress, Tokyo, 367-380.

Ooyama, T., Sidahara, T., and Chigira, M. (1992): Contribution of sulfides and carbonates to the weathering of sedimentary rocks. Proceedings of the International Conference on the Implications of Ground Chemistry and Microbiology for Construction, University of Bristol, Bristol, U.K. 6-2, 16p.

Books

Masahiro Chigira (1995): Weathering and slope movement. KinMiraisha, Nagoya, 204p. (in Japanese)

Masahiro Chigira (1995): Self sealing of rock fractures. In Shimazaki, H., Shindo, S., and Yoshida, S. eds. Radioactive waste and geological science. Tokyo University Publisher, 165-185. (In Japanese)

Masahiro Chigira (1998): Introduction to hazard geology. KinMiraisha, Nagoya, 206p．(In Japanese)

Masahiro Chigira (2000): Geological and geomorphological features of Kanagi landslide. In Nakamura, H., Tsuchiya, S., Inloue, K., and Ishikawa, Y. eds. Sabo against earthquakes, Kokon Shoin, Tokyo, 38-40． (In Japanese)

Masahiro Chigira (2002): Myriad of landslides - granite and ignimbrite. KinMiraisha, Nagoya, 228p. (In Japanese)

Chigira, M. (2002): The Effects of environmental changes On Weathering, Gravitational Rock Deformation, and Landslides. In Sidle, R.C. ed. Environmental change and geomorphic hazards in forests. CABI Publishing, New York, 101-122.

Chigira, M. (2007): Site characteristics of gigantic landslides. KinMiraisha, Nagoya, 256p. (in Japanese)

Others

赤色は啓蒙用

千木良雅弘（2007）：降雨と地質と崩壊．地質と調査，111，10-16．

千木良雅弘 （2006）： 2004年台風14号による九州の土砂災害. 京都大学防災研究所年報Ａ, 49: 10-23.

千木良雅弘（2006）：地すべり・崩壊の発生場所予測―地質と地形からみた技術の現状と今後の展開―. 土木学会論文集C, 62(4): 722-735.　（招待論文）

千木良雅弘(2005）：地震によって引き起こされた斜面災害全体像．月刊地球号外(2004年新潟県中越地震），No.53,185-192．

千木良雅弘（2005）：大規模地すべり．日本地すべり学会誌講座―すべりに伴う物質の移動と変形　第7回，日本地すべり学会誌，42，89-96．

千木良雅弘・Sidle, Roy, C. (2004):2003年7月九州土砂災害の発生場―水俣・菱刈地区―．京都大学防災研究所年報，4７A，91-98．

西山賢一，千木良雅弘（2003）：1972年天草豪雨で発生した斜面崩壊の地質的特徴．京都大学防災研究所年報，46，149-158．

西山賢一，千木良雅弘（2002）：1982年長崎豪雨災害で発生した斜面崩壊の地質的特徴．京都大学防災研究所年報，45，47−59．

村田明広，千木良雅弘（2000）：紀伊四万十帯で発生した十津川災害における大規模崩壊の地質特性．構造地質，44，59-62．

千木良雅弘（2000）地震による斜面崩壊の発生メカニズムと予測．地質と調査，4，21-28．

千木良雅弘（1998）：重力による岩盤の破砕と変形．土と基礎、46-2，17-20

Chigira, M., Chiba, T. and Matsuura, S. (1998): Landslide-triggered steam explosion and debris flow in May, 1997, at the Sumikawa Spa, Akita, northern Japan. 1. General view and geological background. Landslide News, 11, 6-8, 1998

中田英二・千木良雅弘（1997）：貫入岩周辺での物質移動と変化．地球、216、364-369．

中田英二・千木良雅弘（1996）：安山岩の貫入が珪藻土に与える地球科学的影響（その１）珪藻土の鉱物学的変化．電力中央研究所報告，U95051,1-39.

千木良雅弘・中田英二（1996）：安山岩の貫入が珪藻土に与える地球科学的影響（その２）珪藻土の物理的性質の変化とセルフシール機構．電力中央研究所報告，U95052,1-32.

千木良雅弘・中田英二（1996）：放射性廃棄物処分施設における岩盤割れ目のシーリング（その３）ーシリカの沈殿速度，コロイドの形成，間隙の閉塞ー．電力中央研究所報告，U9505, 1-27.

Chigira, M. (1993): Basic geologic causes of Aka-kuzure. Landslide News, No. 7, 14-15.

志田原巧・大山隆弘・千木良雅弘(1994):砂質泥岩の化学的風化のメカニズムｰ自然斜面での長期的風化と切り取り斜面での短期的風化ー．電力中央研究所報告，U94001, 1-37.

千木良雅弘（1994):堆積岩の続成作用（その１）ー圧密・脱水と水理地質特性．電力中央研究所報告，U94026，1-45．

千木良雅弘(1993): 高レベル放射性廃棄物処分施設における岩盤割れ目のシーリング（その２）−流れ場におけるシリカの沈殿挙動．電力中央研究所報告、U92050．1-38.

千木良雅弘(1992): 「建設工事における風化・変質作用の取扱方− 軟岩の風化作用」.土と基礎、土質工学会、40-8、 71-79.

千木良雅弘・大山隆弘(1992): 堆積性軟岩の風化過程の工学的重要性. 電力土木、241 、59-64.

千木良雅弘(1991): 高レベル放射性廃棄物処分施設における岩盤割れ目のシーリング（その１）ー割れ目系熱水流通実験装置の開発とシリカによるセルフシーリングの可能性検討. 電力中央研究所報告、U91031,1-29.

緒方信英、西好一、本荘静光、志田原巧、千木良雅弘、楠建一郎、工藤康二、野崎隆司、平田和太、当麻純一、栃木均(1991): 原子力発電所の風化軟質岩盤立地に関する耐震安定性評価. 電力中央研究所報告、U21,1-297.

大友敬三・井上大栄・伊藤洋・千木良雅弘（1990）１９８９年ロマ・プリエータ地震による電力設備の被害と復旧に関する調査．電力中央研究所報告，U90027,1-20.

大山隆弘・井上大栄・千木良雅弘(1990): 北海道日高地方の崩壊地特性と貯水池堆砂の検討. 電力中央研究所報告、U90036、1-61.

千木良雅弘(1989): 巨大崩壊発生の地質的要因と土砂生産−赤石山地の堆積岩の崩壊例−. 電力中央研究所報告、U88064、1-25.

千木良雅弘・曽根賢治(1988): 砂岩の風化のメカニズム( その１）−ゼオライトにより膠結された粗粒砂岩の風化−. 電力中央研究所報告U88039、1-32.

千木良雅弘(1988): 砂岩の風化のメカニズム( その２）−細粒砂岩の風化−. 電力中央研究所報告、U88040、1-36.

千木良雅弘(1988): 泥岩の化学的風化のメカニズム−溶解および酸化実験−. 電力中央研究所報告、U88041、1-26.

千木良雅弘(1987): 「山地・丘陵地の侵食と防災地質上の意義」、日本応用地質学会研究特別委員会編、137-144.

千木良雅弘・曽根賢治(1987): 泥岩の化学的風化のメカニズム- 岩石劣化試験装置を用いた酸化実験-.電力中央研究所報告、U87040、1-21.

千木良雅弘(1987): 泥岩の化学的風化のメカニズム- 自然環境下での風化と斜面安定-.電力中央研究所報告、U87041、1-23.

千木良雅弘・宮川公雄(1986): 岩盤割目表面沈着物による過去の地下水流向解明の試み( その１）- 樹枝状マンガンの産状と適用例. 電力中央研究所報告、385032、1-24.

千木良雅弘・金折裕司・木方建造・久野春彦(1984): 地化学調査法による地熱源探査　( その２）ラドンを指標とした放射能探査の方法の検討とその地熱源探査への適用. 電力中央研究所報告、384013、1-45.

金折裕司・木方建造・千木良雅弘・久野春彦(1984): 地化学調査法による地熱源探査( その１）−地熱地域と非地熱地域における土壌ガス組成. 電力中央研究所報告、384004、1-43.

千木良雅弘・金折裕司・木方建造(1983): 河成段丘下の断層の地化学調査( その2 ）- 河成段丘中のラドン濃度およびγ線線量率-.電力中央研究所報告、382054、1-24.

金折裕司・木方建造・千木良雅弘・久野春彦(1982): 河成段丘下の断層の地化学調査( その１）−河成段丘中の土壌ガス組成−. 電力中央研究所報告、381035、1-44.