【2026年度】新入生向け情報

Research & Publications

Introduction

Journal

  • Imam, M. H., Oguchi, C, T., Wakatsuki, T., Ueda, M, Evaluating the effects of climate change on different stages of weathering in some granitic and granodioritic landslide prone areas of Japan. Modeling Earth Systems and Environment, 1-15, 2024.
  • Oguchi, C, T., Wakatsuki, T, Imam M. H., Research on the formation of weathering substances as reserve materials for collapse and climatic conditions, Impact, 2024(1) 28-30, 2024.
  • Germinario, L., Oguchi, C.T., Gypsum, mirabilite, and thenardite efflorescences of tuff stone in the underground environment. Environmental Earth Sciences, 81:242, pp.1-12, 2022. https://doi.org/10.1007/s12665-022-10344-6
  • 志牟田美佐, 浜田盛久, 三宅恵子, 野尻美保子, 小口千明, 大坪久子. 新型コロナウイルス感染拡大に伴う 第一回緊急事態宣言が研究者・技術者へ与えた影響 -弱い立場の研究者・技術者がさらなる困難に直面した. 日本の科学者. 2022. 57. 3. 154-161.
  • Germinario, L., Oguchi, C.T., Underground salt weathering of heritage stone: lithological and environmental constraints on the formation of sulfate efflorescences and crusts. Journal of Cultural heritage, 49: pp. 85-93, 2021. https://doi.org/10.1016/j.culher.2021.02.011
  • Oguchi C.T., Weathering Rinds: Formation Processes and Weathering Rates. Treatise on Geomorphology, second edition, 3, pp. 189-203, 2021. https://doi.org/10.1016/B978-0-12-818234-5.00212-1
  • Oguchi C.T., Swe Yu., A review of theoretical salt weathering studies for stone heritage. Progress in Earth and Planetary Science, 8:32, pp.1-23, 2021. https://doi.org/10.1186/s40645-021-00414-x
  • Kamh, G. M., Oguchi, C. T., Weathering Processes and mapping of rock’s damagecategory using GIS at Yoshimi region, Japan. Arabian Journal of Geosciences, 14, 1-13, 2021.
  • Varriale, R., Oguchi, C. T., Parise, M., Introduction to the special issue” Damage assessment and conservation of underground spaces as valuable resources for human activities in Italy and Japan, Opera Ipogea, 5-12, 2020
  • Germinario, L, Oguchi, C. T., Tamura, Y., Ahn, S., Ogawa, M., Taya Caves, a Buddhist marvel hidden in underground Japan: stone properties, deterioration, and environmental setting, Heritage Science, 8:87, pp. 1-20, 2020. https://doi.org/10.1186/s40494-020-00433-9
  • Hayakawa Y. S., Ogura, T., Tamura, Y., Oguchi, C. T., Shimizu, K., Three-dimensional point cloud data by terrestrial laser scanning for conservation of an artificial cave, in Varriale, R. et al. eds., Damage Assessment and Conservation of Underground Spaces as Valuable Resources for Human Activities in Italy and Japan. 2020.
  • Tamura, Y., Oguchi, C. T., Hayakawa, Y. S., Ogata, K., Ogura, T., Morita, M., Multidisciplinary conservation activities and community development on the Yokohama City registered historic site – “Taya Cave” example report of collaboration with educational institutions, in Varriale, R. et al. eds., Damage Assessment and Conservation of Underground Spaces as Valuable Resources for Human Activities in Italy and Japan. 2020.
  • Oguchi1, C. T., Sakane, K., Tamura, Y., Non-destructive field measurement for investigation of deteriorated parts – case study at the Taya Cave, central Japan–, in Varriale, R. et al. eds., Damage Assessment and Conservation of Underground Spaces as Valuable Resources for Human Activities in Italy and Japan, 2020.
  • 田村裕彦・早川裕弌・守田正志・小口千明・緒方啓介・小倉拓郎, 総合的な学習の時間を活用した地理・地形教育の実践 -地域文化資源を用いた小規模公立小学校への地域学習から-. 地形. 41: pp.343-361, 2020.
  • Kamh, G. M. E., Oguchi, C. T., El-Hassan, M. A., Thabet, W., Weathering Processes acting on Chalky Limestone composing Geo-heritage at The White Desert, Farafra Oasis, Western Desert, Egypt, Engineering Technology Open Access Journal. 2020; 3(4): 555616. DOI:10.19080/ETOAJ.2020.03.555616
  • Hossain, S., Ishiyama, T., Hachinohe, S., Oguchi, C. T., Leaching behavior of As, Pb, Ni, Fe, and Mn from subsurface marine and nonmarine depositional environment in central Kanto plain, Japan. Geosciences, vol. 9, pp. 435-457, 2019. https://doi.org/10.3390/geosciences9100435
  • Imam, H. MD., Oguchi, C. T., Wakatsuki, T., Ueda, M., Assessment of climate-induced degree of chemical weathering in some granite and granodiorite slopes of Japan, Modeling Earth Systems and Environment, vol. 5, pp. 1751–1767, 2019.
  • Rajib, M., Parveen, M. and Oguchi, C. T., A rapid technique for measuring oxidation-reduction potential for solid materials, J. Sci. Technol. Environ. Inform. Vol. 7, pp. 510-516, 2019. https://doi.org.10.18801/jstei.070119.53
  • Rajib, M., Oguchi, C. T., Hasan, S. M. M., In-situ oxidation effect on pore size distribution in investigating adsorption properties under various geochemical conditions, Solid Earth Science, vol. 4, pp. 113-124, 2019. https://doi.org/10.1016/j.sesci.2019.06.003
  • Imam, H. MD., Oguchi, C. T., Wakatsuki, T. and Ueda, M., Climatic influences on weathering degree of soil layer in the soil-slip scar on granitic slopes in Japan. Transactions, Japanese Geomophological Union, vol. 30, pp. 325-348, 2018.
  • Oguchi, T., Hayakawa, Y., Oguchi, C., Quaternary Fluvial Environments and Palaeohydrology in Syria. In Y. Enzel & O. Bar-Yosef (Eds.), Quaternary of Levant: Environments, Climate Change, and Humans (pp. 417-422). Cambridge: Cambridge University Press. 2017, doi:10.1017/9781316106754.048
  • Udagedara, D. T., Oguchi, C. T. and Gunatilake, J. K., Combination of chemical indices and physical properties in the assessment of weathering grades of sillimanite-garnet gneiss in tropical environment. Bulletin of Engineering Geology and the Environment, vol. 76, pp. 145-157, 2017.
  • Rajib, M., Oguchi, C. T., Adsorption of 133Cs and 87Sr on pumice tuff: A comparative study between powder and intact solid phase. Acta Geochim. vol. 36, pp. 224–31, 2017. <doi: 10.1007/s11631-016-0133-3>
  • 小口千明, 風化変質層の発達速度に関する一考察 ─ 風化皮膜,風化殻,ロックバーニッシュの研究史から─, 地学雑誌, vol. 126, pp. 473-485, 2017. <doi: http://doi.org/10.5026/jgeography.126.473>*)
  • 大澤祐子, 小口千明, Thomachot-Schneider, C., Gommeaux, M., Eyssautier, S. and Fronteau, G., ベルギー南部・オーバル修道院の建築石材にみられる析出塩類の季節変化と環境要因, 地学雑誌, vol. 126, pp. 439-453, 2017. <doi: http://doi.org/10.5026/jgeography.126.439>
  • Udagedara, D. T., Oguchi, C. T. and Gunatilake, J. K., Evaluation of geomechanical and geochemical properties in weathered metamorphic rocks in tropical environment: a case study from Samanalawewa hydropower project, Sri Lanka, Geosciences Journal, vol. 21, pp. 441-452, 2017. <doi: http://dx.doi.org/10.1007/s12303-016-00>
  • Rajib, M., MD. Moniruzzaman and Oguchi, C. T., Economic Minerals in Fluvial Bar Sediment of Jamuna River, Bangladesh: Geomorphic Inference for Prospecting Rare Earth Oxides. Transactions, Japanese Geomorphological Union, vol. 37, pp. 363-377, 2016.
  • Rajib, M., Kobayashi, T., Oguchi, C. T. and Sasaki, T., Oxidation of Solid Phase and Ionic Strength Effect to the Cesium Adsorption on Pumice Tuff. Journal of Geoscience and Environment Protection, vol. pp. 4-73, 2016. <doi: 10.4236/gep.2016.42008>
  • Hayakawa, Y. S., Oguchi, C. T., Ariga, N. and Aoki, H., Spatial Distribution of Changes in Rockwall Surface at Yoshimi-Hyakuana Cave, Central Japan, Revealed by Repeated Terrestrial Laser Scanning. Procedia Earth and Planetary Science, vol. 15, pp. 619–626, 2015. <doi: 10.1016/j.proeps.2015.08.114>
  • Rajib, M., Oguchi, C.T., Sasaki, T. and Kobayashi, T., Strontium dissolution effect on the adsorption experiment with rhyolitic pumice tuff. Geochemical Journal, vol. 49, pp. 539-548, 2015. doi:10.2343/geochemj.2.0383
  • Udagedara, D.T., Oguch, C.T. and Gunatilake, J.K., Combination of chemical indices and physical properties in the assessment of weathering grades of sillimanite-garnet gneiss in tropical environment. Bull. Eng. Geol. Environ. February 2017, vol. 76, pp. 145–157, 2015. <doi: 10.1007/s10064-016-0878-2>
  • 八反地 剛, 松四雄騎, 北村裕規, 小口千明, 八戸昭一, 松崎浩之, 宇宙線生成核種と物質収支法を用いた花崗岩山地の化学的風化速度の推定 : 北アルプス芦間川流域の事例. 地形 vol. 35, pp. 147-164, 2014.
  • Oguchi, C. T., Weathering rinds: formation processes and weathering rates. In: John F. Shroder (ed.) Treatise on Geomorphology, vol. 4, pp. 98-110. San Diego: Academic Press. 2013.
  • Kamh, G. M. E. and Oguchi, C. T., Modification of Damage Category Scale and Non-destructive Geotechnical Studies for Weathering Investigations of Oolitic Limestone at the El-Shatbi Greco-Roman Tombs in Egypt. Restoration of Buildings and Monuments. vol. 19, no.5, pp. 321–340, 2013. <doi: 10.1515/rbm-2013-6616>
  • Kamh, G. M. E., Ismael, B. and Oguchi, C. T., Pore Size Distribution and Wall Side Orientation Controlling Salt Susceptibility Index “SSI” and Weathering Rate of Stratified Pharaonic Rock Art. Restoration of Buildings and Monuments. Bauinstandsetzen und Baudenkmalpflege. vol. 19, no. 5, pp. 1–22, 2013. <doi: 10.1515/rbm-2013-6617 >
  • Kamh, G. M., Oguchi, C. T. and Watanabe, K., Factors Controlling Salt Susceptibility and Alteration Indices on Salt Weathering of Oolitc Limestone using Single Salt at Five Weathering Regimes, a case study. Restoration of Buildings and Monuments “An International Journal”, vol. 19, no. 6, pp. 1-24, 2013. <doi: 10.1515/rbm-2013-6625 >
  • Swe, Yu, and Oguchi, C.T., Is sheer thenardite attack impotent compared with cyclic conversion of thenardite–mirabilite mechanism in laboratory simulation tests? Engineering Geology, vol. 152, pp. 148-154, 2013. doi:10.1016/j.enggeo.2009.05.007
  • Oguchi, T., Hori, K., Watanuki, T., Oguchi, C.T., Komatsubara, J., Hayakawa, Y. and Jaiswal, M., Fluvial surfaces along the Khabur River near Tell Seker alAheimar and their palaeoenvironmental implications. In: Nishiaki, Y., Kashima, K.and Verhoeven, M. (eds.) Neolithic Archaeology in the Khabur Valley, Upper Mesopotamia and Beyond. ex oriente e.V., Berlin, 39-50, 2013
  • Shehata, A. A., Kamh, G. M. E., Oguchi, C.T., Rabea, R. A. and El-Sayed, S. S. M.: Geological and geotechnical parameters controlling wall paints detachment at Selected XXVII Dynasty tombs, Bahariya Oasis, Egypt. International Journal of Modern Engineering Research (IJMER), vol. 2, pp. 4166–4179. 2012.
  • Kamh, G. M. E. and Oguchi, C. T., Alteration index, normalized weight evolution and geomorphic changes of dimensional limestone on artificial salt weathering. Restoration of Buildings and Monuments, vol. 18, pp. 381–396. 2012.
  • 高屋康彦, 関口昭宏, 小口千明, 硫酸塩水溶液の乾湿繰り返し作用によるセメントモルタルの強度低下に関する一実験 ―エコーチップ硬度および一軸圧縮強度特性―,Journal of MMIJ(旧 資源と素材), vol. 128, pp. 23-26, 2012.
  • Song, W., Ogawa, N., Oguchi, C.T., Hatta, T. and Matsukura, Y., Laboratory experiments on bacterial weathering of granite and its constituent minerals. Géomorphologie: relief, processus, environnement, vol. 7, pp. 327-336, 2011.
  • Thidar Aye and Oguchi, C. T., Resistance of plain and blended cement mortars exposed to severe sulfate attacks, Construction and Building Materials, vol. 25, pp. 2988-2996, 2011.
  • Thomachot-Schneider, C., Gommeaux, M., Fronteau, G., Oguchi, C.T., Eyssautier, S. and Kartheuser, B.: A comparison of the properties and salt weathering susceptibility of natural and reconstituted stones of the Orval Abbey (Belgium), Environmental Earth Science, vol. 63, pp. 1447-1461, 2011.
  • 高屋康彦, 小口千明, 塩類風化による岩屑生産の定量評価ー史跡・吉見百穴の凝灰岩の事例ー, 地理学評論, vol. 84, pp. 369-376, 2011.
  • 高屋康彦, 小口千明, 山崎麻衣, 大西亮平, 史跡・吉見百穴の坑道壁面における凝灰質岩の塩類風化とその影響要因, 地形, vol. 32, pp. 279-291, 2011.
  • Song, W., Ogawa, N., Oguchi, C. T., Hatta, T., Matsukura, Y., Laboratory experiments on bacterial weathering of granite and its constituent minerals. Geomorphologie: relief, processes, environment, 16, 327-336, 2010.
  • Oguchi, C.T. and Yuasa, H., Simultaneous wetting/drying, freeze/thaw and salt crystallization experiments of three ypes of Oya tuff. Natural Stone Resources for Historical Monuments. Geological Society of London Special Publication, vol. 333, pp. 59-72, 2010.
  • Swe Yu and Oguchi, C.T., Is sodium sulphate invariably effective in destroying any type of rock? Natural Stone Resources for Historical Monuments. Geological Society of London Special Publication, vol. 333, pp.43-58, 2010.
  • Thidar Aye, Oguchi C.T. and Takaya, Y.: Evaluation of sulfate resistance of Portland and high alumina cement mortars using hardness test. Construction and Building Materials, vol. 24, pp.1020-1026, 2010.
  • Swe Yu and Oguchi, C.T., Role of pore size distribution in salt uptake, damage, and predicting salt susceptibility of eight types of Japanese building stones. Engineering Geology, vol.115, pp. 226–236, 2010.
  • Oguchi T. and Oguchi C. T., Mt. Fuji: The beauty of a symmetric stratovolcano. In Piotr Migoń ed., Geomorphlogical Landscapes of the World, Springer, Dordrecht, 371p, 2010. (被引用数5)
  • 高屋康彦, 小口千明,石灰岩の海水への溶解特性に及ぼす塩分濃度およびCO2ガスの影響に関する基礎実験, 地形, vol. 31, pp. 283-299, 2010.
  • Swe Yu and Oguchi, C.T., Complex relationships between salt type and rock properties in a durability experiment of multiple salt-rock treatments. Earth Surface Processes and Landforms, vol. 34, pp. 2096-2110, 2009.
  • 高屋康彦, 中山丈士, 小口千明, 八田珠郎, 海水によるモルタルの変質に関する実験的研究 ―表面の二次生成物について―. Journal of MMIJ (旧 資源と素材). vol. 125, pp. 489-495, 2009. (被引用数3)
  • 高屋康彦, 青木卓朗, 小口千明, 海水によるモルタルの表面変質に関する一実験. 粘土科学, vol. 47, pp. 25-33, 2008.
  • Oguchi, T., Hori, K. and Oguchi, C. T., Paleohydrological implications of late Quaternary fluvial deposits in and around archaeological sites in Syria. Geomorphology, vol. 101, pp. 33-43, 2008.
  • 渡辺邦夫, 長田昌彦, 小口千明, イラン、バム遺跡の修復に向けた国際協力. 地盤工学会誌, vol. 55, pp. 15-17, 2007.
  • Matsukura, Y., Hattanji, T., Oguchi, C. T. and Hirose, T., Ten year measurements of weathering rates of rock tablets on a forested hillslope in a humid temperate region, Japan. Zeitschrift für Geomorphologie. N. F., Supplement Band, vol. 51, pp. 27-40, 2007.
  • Song, W., Ogawa, N.,Oguchi,C. T., Hatta, T. and Matsukura, Y., Effect of Bacillus subtilis on granite weathering: a laboratory experiment. Catena, vol. 70, pp. 275-281, 2007. (被引用数93)
  • Matsukura, Y., Hattanji, T., Oguchi, C. T. and Hirose, T., Rates of chemical weathering of porous rhyolites: ten-year measurements using a weight-loss method. Tsukuba Geoenvironmental Sciences, vol. 2, pp. 3-8, 2006.
  • Oguchi, C. T., Matsukura, Y., Shimada, H. and Kuchitsu, N., Application of weathering susceptibility index to salt damage on a brick monument. in Fort, A. B., Gomez, H. and Vazquez, C (eds), Heritage, Weathering and Conservation. Taylor & Francis Group, London, pp. 217-227, 2006.
  • Oguchi, T. and Oguchi, C. T., Sedimentological analysis of Tell al-’ABR deposits, Syria. in Hammade, H. & Yamazaki, Y. (eds.), Tell al-‘ Abr, Chapter 14. Louvain-Paris-Dudley (MA). pp. 443-453, 2006.
  • Matsuoka, N. Thomachot, C. Oguchi C. T., Hatta, T., Abe, M. and Matsuzaki, H., Quaternary bedrock erosion and landscape evolution in the Sør Rondane Mountains, East Antarctica: reevaluating rates and processes. Geomorphology, vol. 81, pp. 408-420, 2006.
  • 青木 久, 佐々木智也, 小口千明, 松倉公憲, 大谷石採掘場跡地における岩盤崩落:宇都宮市大谷町坂本地区における1989年陥没の安定解析. 地形. vol. 26, pp. 423-437, 2005.
  • Oguchi, C. T., A porosity-related diffusion model of weathering-rind development. Catena, vol. 58, pp. 65-75, 2004.
  • Matsukura, Y., Oguchi, C. T. and Kuchitsu, N., Salt damage to brick kiln walls in Japan: spatial and seasonal variation of efflorescence and moisture content. Bulletin of Engineering Geology and the Environment, vol. 63, pp.167-176, 2004.
  • 八田珠郎, 小口千明, 根本清子, 坂上潤一, 地球表層環境条件における粘土圏の役割―熱帯半乾燥地域における有機–粘土複合体形成の例. 粘土科学, vol. 43, pp.116-119, 2004.
  • Oguchi, T. and Oguchi, C. T., Late Quaternary rapid talus dissection and debris flow deposition on an alluvial fan in Syria. Catena, vol. 55. pp. 125-140, 2004.
  • Oguchi, C. T., Matsukura, Y. and Kuchitsu, N., Environmental and seasonal influences on the spatial distribution of salt efflorescence and weathering on brick kiln walls. Transactions, Japanese Geomorphological Union, vol. 23, pp. 335-348, 2002.
  • Matsukura, Y., Hashizume, K. and Oguchi, C. T., Effect of microstructure and weathering on the strength anisotropy of porous rhyolite. Engineering Geology, vol. 63, pp. 39-47, 2002.
  • Oguchi, C. T., Formation of weathering rinds on andesite. Earth Surface Processes and Landforms, vol. 26, pp. 847-858, 2001.
  • Matsukura, Y., Hirose, T. and Oguchi, C. T., Rates of chemical weathering of porous rhyolites: 5-year measurements using the weight-loss method. Catena, vol. 43, pp. 341-347, 2001.
  • Oguchi, C. T., Noda, T. and Matsuoka, N., Weathering rind characteristics of blocky deposits in a deglaciated cirque on Mt. Yakushi, the Northern Japanese Alps. Annual Report of the Institute of Geoscience, the University of Tsukuba, no. 27, pp. 17-23, 2001.
  • Oguchi, C. T. and Matsukura, Y., Spatial distribution of salt efflorescence on brick walls in the Shimoren Kiln, central Japan. Annual Report of the Institute of Geoscience, the University of Tsukuba,
  • Oguchi, C. T., Rates of rock property changes with weathering: andesite gravel in fluvial terrace deposits in Nasuno-ga-hara, Japan. Science Reports of the Institute of Geoscience, University of Tsukuba, Section A, vol. 21, pp. 59-88, 2000.
  • Matsukura, Y., Waragai, T. and Oguchi, C. T., Estimation of growth rates of coastal tafoni in tuff at Oku-Matsushima. Annual Report of the Institute of Geoscience, the University of Tsukuba, no. 25, pp. 19-22, 1999.
  • Matsukura, Y., and Oguchi, C. T., Chemical dissolution and hardness reduction of weathering rinds on sanukitoid-andesite blocks. Annual Report of the Institute of Geoscience, the University of Tsukuba, no. 25, pp. 23-26, 1999.
  • Oguchi, C. T. and Matsukura, Y., Effect of porosity on the increase in weathering-rind thicknesses of andesite gravel. Engineering Geology, vol. 55, pp. 77-89, 1999.
  • Oguchi, C. T., Hatta, T. and Matsukura, Y., Weathering rates over 40,000 years based on changes in rock properties of porous rhyolite. Physics and Chemistry of the Earth, Part A, vol. 24, pp. 861-870, 1999.
  • Oguchi, C. T. and Matsukura, Y., Microstructural influence on strength reduction of porous rhyolite during weathering. Zeitschrift für Geomorphologie. N. F., Supplement Band, vol. 119, pp. 91-103, 1999.
  • Oguchi, T. and Oguchi, C. T., Mid-Holocene floods of the Syrian Euphrates inferred from “Tell” sediments. In: Benito, G., Baker, V.R. and Gregory, K.J. (eds.) Palaeohydrology and Environmental Change. John Wiley and Sons, Chichester, pp. 307-315, 1998.
  • 小口千明, 松倉公憲, 風化による多孔質流紋岩の組織変化とそれに伴う強度低下. 地形, vol. 17, pp. 1-15, 1996.
  • Oguchi, C. T., Isobe, H., Komuro, K. and Matsukura, Y., Colour measurements using a visible microspectrometer of weathering rinds on andesite blocks. Annual Report of the Institute of Geoscience, the University of Tsukuba, no. 21, pp. 9-13, 1995.
  • Matsukura, Y., Oguchi, C. T. and Hatta, T., Preliminary study on Vickers microhardness of weathering rinds. Annual Report of the Institute of Geoscience, the University of Tsukuba, no. 20, pp. 15-17, 1994.
  • 小口千明, 八田珠郎, 松倉公憲, 神津島における多孔質流紋岩の風化とそれに伴う物性変化. 地理学評論, vol. 67A, pp. 775-793, 1994.

Presentations

  • 小口千明, 硫酸塩鉱物の生成と塩類風化. 第67回粘土科学討論会シンポジウム「鉱物の風化」. 日本粘土学会. 九州工業大学. (発表日:2024. 9. 4.)
  • Oguchi, C. T., Evaluation of salt weathering equations – a review –, European Geosciences Union 2023. Vienna, Austria, 23 April–28 April 2023.
  • Oguchi, C. T. and Hori, R., Diversity Promotion Activities in the Earth and Planetary Sciences in Japan, European Geosciences Union 2023. Vienna, Austria, 23 April–28 April 2023.
  • Tamura, Y., Hayakawa, Y. S., Morita, M., Oguchi, C. T., Ogata, K.,Ogura, T., Inclusive outreach design from the multidisciplinary research projects for the Underground Built Heritage “Taya Cave, Japan Geosciences Union 2023 Meeting, Makuhari Messe, Chiba, https://confit.atlas.jp/guide/event/jpgu2023/subject/U06-04/advanced (発表日, 2023. 5. 23.)
  • Hori, S., R. (Ehime Univ. Japan), Oguchi, C. T. (Saitama Univ. Japan) and Kazuyo Sakanoi (Chair), The EDI and ECS logos and female ratios of awards in geoscience academic societies of Japan, European Geosciences Union 2022. Vienna, Austria, 8 April–13 April 2022.
  • Oguchi, C. T., Ikeda, Y., Influence of rock pore structure on the protective coating against weathering, Influence of rock pore structure on the protective coating against weathering, European Geosciences Union 2018. Vienna, Austria, 8 April – 13 April 2022.
  • Song, W., Abe, N., Oguchi, C. T., Sakanoi, K., Hori, R., Current status and future prospects of diversity in Japan: committee for diversity management and talent pool. AGU Fall Meeting Abstracts, Sy25A-0588, 2021.
  • Rajib, M., Oguchi, C. T., Radioactive and rare earth containing materials in beach minerals in Bangladesh: A SEM study, International Conference on Earth and Environ Sciences and Technology, Dahka, Bangladesh, 2020.
  • Germinario, L., Oguchi, C. T., Historical Man-made Caves in Japan: Vulnerability of rocks and cultural assets in the underground environment, in Siegesmund, S. & Middendorf, B. ed., Monument Future, Decay and Conservation of Stone, Proceedings of the 14th international congress on the deterioration and conservation of stone, vol I and II, Mitteldeutsher Verlag 2020. Vol. 3, No. 4, 555616. DOI: 10.19080/ETOAJ.2020.03.555616
  • Kamh G. M. E., Oguchi, C. T., How rock’s-salt interaction is still complex? A trial of investigation using five rock facies types attached with three salt types through two regimes of artificial The International Conference on the Geology of Africa, Assiut University, Assiut, Egypt,2019. 11. 19-21.
  • Oguchi, C.T., Current state and problems of gender equality in JpGU and other STEM fields in Japan found from the questionnaire surveys, Geophysical Research Abstracts, vol. 20, EGU2018-18807, European Geosciences Union 2019. Vienna, Austria, 7 April – 12 April 2019. (発表日, 2019. 4. 10.)
  • Takuro Ogura, Yuichi S. Hayakawa, Hiroyuki Yamauchi, Takashi Oguchi, Yasuhiko Tamura, Chiaki T. Oguchi, Tatsuto Aoki, Kiyomi Hayashi (2018): Use of high-frequency, high-definition topographic 3D data to develop geographic thinking of students. AGU2018 Fall Meeting (ED23F-0967).
  • Oguchi, C.T. and Kakei, S. (2018): Long-term weathering of concrete bridge at the coast of Kozu-shima Island, Japan, Geophysical Research Abstracts, vol. 20, EGU2018-18818, European Geosciences Union 2018. Vienna, Austria, 8 April – 13 April 2018.
  • Oguchi, C.T. and the Committee for Diversity management and Talent Pool, JpGU (2018): Examples of countermeasures for gender equality issues in the field of geoscience and science and engineering in Japan, Geophysical Research Abstracts, vol. 20, EGU2018-18807, European Geosciences Union 2018. Vienna, Austria, 8 April – 13 April 2018.
  • Song, W., Waragai, T., Oguchi, C. T., Hattanji, T., A linkage of biological covers, surface strength, and exfoliation: A case of the first gallery in Angkor Wat temple, Cambodia. AGU2018 Fall Meeting (B33O-2886), 10-14 December 2018
  • Oguchi, C.T. and Shinozuka, K. (2017): Reduction effect of surface temperature of baked bricks with different pore shapes during absorption-evaporation test, Geophysical Research Abstracts, Vol. Vol. 19. EGU2017-6413-1, 2017. 4. 23-28.
  • Oguchi, C.T. and Taguchi, N. (2017): Interaction experiment using cement mortars and sulfate solutions, ICC2017 (International Clay Conference 2017), Granada Spain, MISC-04, 17 – 22 July 2017.
  • Oguchi、C. T., Kodama, S., Rajib M. and Udagedara, D. T., Salt efflorescence due to water-rock interaction on the surface of tuff cave in the Yoshimi-Hyakuana Historic Site, central Japan, Geophysical Research Abstracts, Vol. 18, 2016. 4. 17-22. (発表日: 4.20.), EGU General Assembly 2016, Austria Center Vienna (ACV), Vienna, Austria.
  • Oguchi, C. T., Nishimura, K., Tono, M., Mitamura, T. and Ishikawa, T., In situ measurement of water content and colour on rammed earth walls. WMESS2015 (World Multidisciplinary Earth Science Symposium 2015), Prague, Czech Republic, 7 Sep – 11 Sep 2015. (発表日:2015. 9. 10.)
  • Oguchi, C. T., Nakayama, T. and Thomachot-Schneider, C., Possibility of mineral determination by visible spectra – an application of col1our measurement -, WMESS2015 (World Multidisciplinary Earth Science Symposium 2015), Prague, Czech Republic, 7 Sep – 11 Sep 2015.
  • Hayakawa, Y., Oguchi, C. T., Ariga, N. and Aoki, H. Spatial distribution of changes in rockwall surface at Yoshimi-Hyakuana cave, central Japan, revealed by repeated terrestrial laser scanning. WMESS2015 (World Multidisciplinary Earth Science Symposium 2015), Prague, Czech Republic, 7 Sep – 11 Sep 2015.
  • Hossain S., Hachinohe, S., Ishiyama, T., Hamamoto, H., Oguchi, C. T., Vertical variation of potential mobility of heavy metal in sediment to groundwater of the Kanto plain, Japan, AGU Fall Meeting, San Francisco, USA, December 15-19, 2014.
  • Hachinohe, S., Hamamoto, H., Ishiyama, T., Hossain, S., Oguchi, C. T., Occurrence of arsenic in sediment pore waters in the central Kanto Plain, Japan. European Geophysical Union General Assembly 2014, Vienna, Austria, 27 April – 02 May, 2014.
  • Hossain, S., Oguchi, C. T., Hachinohe, S., Ishiyama, T., Hamamoto, H., Geochemical Fractionations and Mobility of Arsenic, Lead and Cadmium in Sediments of the Kanto Plain, Japan. European Geophysical Union General Assembly 2015, Vienna, Austria, 27 April – 02 May April, 2014.
  • Song, W., Oguchi, C. T., Waragai, T., Chemical analysis of black crust on the Angkor sandstone at the Bayon temple, Cambodia, European Geophysical Union General Assembly 2014, Vienna, Austria, 27 April – 02 May April, 2014.
  • Gommeaux, M., Thomachot-Schneider, C., Fronteau, G., Eyssautier, S., Mouhoubi, K., Fujimaki, T., Oguchi, C. T., Salt weathering processes of reconstituted stone used in the Oval Abbay (Belgium), SWBSS 2014, pp. 521. (3rd International Conference on Salt Weathering of Buildings and Stone Sculptures) 14-16 October 2014. Brussels, Belgium. (被引用数3)
  • Gommeaux, M., Thomachot-Schneider, C., Eyssautier S. and Fronteau G., Oguchi C. T., Fujimaki T. and Osawa, Y., Maîtrejean, P. (2011): Reconstituted stone for the building of the Orval Abbey, Belgium: comparison to natural stones, investigation of the making process and incidence on salt weathering. SWBSS 2011 (International Conference on Salt Weathering of Building Stones and Sculptures), Limassol, Cyprus, October 19-22.
  • Swe Yu and Oguchi, C. T., Sodium sulfate damage of four Japanese building stones subjected to cyclic total immersion and continuous partial immersion tests. SWBSS 2011 (International Conference on Salt Weathering of Building Stones and Sculptures), Limassol, Cyprus, October 19-22, 2011.
  • Pham, T. P. C, Doldersum, T. and Oguchi, C. T., The sensitivities of the parameters in the WetSpa Extension model. Proceeding of International Conference on Design and Modeling in Science, Education, and Technology 2011 (DemSET 2011), Orland, USA, pp. 339-344, 2011.
  • Fujimaki, T., Oguchi, C. T., Osawa, Y., Thomachot-Schneider, C., Gommeaux, M., Eyssautier, S. and Fronteau, G.: Salt weathering susceptibility of natural limestone and reconstituted stone used in the Orval Abbey, Belgium. Proceeding of International Conference on Salt Weathering and Building Stone Sculptures. Limassol, Cyprus, pp.161-168, 2011.
  • Oguchi, C. T., Takaya, Y., Yamazaki, M., Ohnishi, R., Thidar Aye and Hatta T., High acidic sulphate salt production on the cave wall in the Yoshimi Hyaku-Ana Historic Site, central Japan. Proceedings of the XIX Carpathian Balkan Geological Association (CBGA) Congress (CD-rom), Thessaloniki, Greek, Sep 2010.
  • Oguchi, C. T., Takaya, Y., Yamazaki, M., Ohnishi, R., Thidar Aye and Hatta T., High acidic sulphate salt production on the cave wall in the Yoshimi Hyaku-Ana Historic Site, central Japan. Proceedings of the XIX Carpathian Balkan Geological Association (CBGA) Congress, Thessaloniki, Greece, Special Volume 100, pp. 413-419, 2010.
  • Oguchi, C. T., Sekiguchi, A., Thidar A., Takaya, Y. and Hatta, T., Strength reduction and surface alteration of mortars during Wetting/drying experiment using seawater and sulfate solution. Proceedings of International Symposium on engineering, Energy, and Environment. Tailand, pp. 17-21, 2009.
  • Osawa, Y. and Oguchi, C. T., Role of micropores on freeze-thaw weathering of building stones. Proceedings of International Symposium on engineering, Energy, and Environment. Thailand, pp. 117-121, 2009.
  • Hachinohe, S, Ishiyama, T. Sasaka K., Ishihara, T., Sugai, T. Kumari, K. G. I. D. and Oguchi C. T., Development of geo-database system with the perspective of environmental scientific use and its application. Proceedings of Geo-Informatics and Zoning for Hazard Mapping (GIZ2009), Kyoto, Japan, pp. 152-157, 2009.
  • Oguchi, C. T., Takaya, Y., Yamazaki, M., Thidar A., Swe Y., Ohnishi, R. and Hatta, T., Salt Weathering in the Yoshimi Hyaku-Ana Historic Site, Japan: Seasonal Changes in Salt Crystallization and Debris Formation. 7th International Conference on Geomorphology (ANZIAG), Melbourne, Australia, 2009.
  • Takaya, Y., Aoki, T., Nakayama, T. and Oguchi, C. T., Experimental study on surface alteration of limestone and mortar attacked by seawater, Proceedings of International Symposium on Environmental Management: Hazardous. Thailand, pp. 126-127, 2008.
  • Oguchi, C. T., Damdimdorji, D. and Takaya, Y., Coal characterization and the predicted environmental influence due to mining on Tavantolgoi Coal Mine in Mongolia, Proceedings of International Symposium on Environmental Management: Hazardous. Thailand, pp. 32-33, 2008.
  • Oguchi, C. T. and Yamada, T., Study in salt weathering on concrete: field observation and experiment. Europearn Geosciences Union, General Assembly 2008, Vienna, Austria. 2008.
  • Swe Yu and Oguchi, C. T., Is sodium sulfate always the most effective salt in destroying any type of rock? Europearn Geosciences Union, General Assembly 2008, Vienna, Austria, 2008.
  • Oguchi, C. T. and Yuasa, H., Effects of rock properties on salt weathering of Oya-tuff building stone. Europearn Geosciences Union, 2007 General Assembly, Vienna, Austria, 2007.
  • Oguchi, C. T., Matsukura, Y., Shimada, H. and Kuchitsu, N., Application of weathering susceptibility index to salt damage on a brick monument. Heritage, Weathering and Conservation Conference 2006, Madrid, Spain, 2006.
  • Oguchi, C. T. and Yuasa, H., Effects of rock properties on weathering of Oya-tuff. Joint International Meeting Environmental Changes and Earth Surface Processes in Semi-arid and Temperate Areas, Ulaanbaatar, Mongolia, 2006.
  • Oguchi, C. T., Suzuki, M., Aoki, H. and Matsukura, Y., Effects of temperature and CO2 concentration on dissolution rates of limestone: a laboratory experiment. The 35th Binghamton Geomorphology Symposium -Weathering and Landscape Evolution-, Kentucky, USA, 2004.

Books

  • Varriale, R, Oguchi C. T, Parise, M., Damage Assessment and Conservation of Underground Spaces as Valuable Resources for Human Activities in Italy and Japan, 2020. 
  • Oguchi, C. T., 2015. Understanding Water-Rock Interactions. Research Media. International Innovation. 128p (106-107). 2015. 
  • 小口 高, 小松安希, 小口千明, 佐藤一幸(訳), R. ディカウ, H. ザオラー(編著), 「地球表層環境と地理情報システム」, 古今書院, 2004.

Other publications

  • 小口千明「観測・観察」『地理学事典』公益社団法人日本地理学会編,丸善出版,844p,2023
  • 小口千明「石材・石造物に及ぼす『塩類風化』とは」月刊『石材』2月号,pp.40–44,2021
  • 小口千明「乾燥地形」『砂漠学事典』日本沙漠学会編,丸善出版,534p,2020
  • 小口千明・田村裕彦・緒方啓介「『田谷の洞窟』の現況にかかわる学際的調査と地域貢献」『考古学ジャーナル』745,pp.28–30,2020
  • 古市剛久・天野敦子・小川佳子・南雲直子・小口千明「普及型河川模型実験を用いた環境教育・理科教育」『宮城教育大学環境教育実践研究』22,pp.1–5,2020
  • 小口千明「『風化』ほか関連項目」『地形の辞典』日本地形学連合編,朝倉書店,1032p,2017
  • 小口千明「硫酸塩に起因する岩石・モルタル材料の塩類風化」『硫酸と工業』66,pp.1–12,2013
  • 瀬戸真之・市川美南海・中村洋介・北沢俊幸・小口千明・田村俊和「地中レーダーを用いた潜在的液状化探査の試み」FURE(福島大学うつくしまふくしま未来支援センター)2013年度研究報告,pp.157–162,2013
  • 小口千明「ギャオーアルマンナ・ギャオ(アイスランド)」『営力と大地形①』地理・地図資料2008年特別号,帝国書院,2008
  • 小口千明「楯状地―ギアナ高地(ベネズエラ)」『営力と大地形②』地理・地図資料2008年特別号,帝国書院,2008
  • 小口千明「海岸段丘―三浦半島」『海岸地形⑤』地理・地図資料6月号,帝国書院,2007
  • 小口千明「陸繋島―江の島(神奈川県)」『海岸地形④』地理・地図資料6月号,帝国書院,2007
  • 小口千明「カナート」『乾燥帯の地形と人々の生活』no.7,地理・地図資料4月号,帝国書院,2006
  • 小口千明「塩湖」『乾燥帯の地形と人々の生活』no.5,地理・地図資料4月号,帝国書院,2006
  • 小口千明・松下章・八田珠郎「比表面積測定」国際農林水産業研究センター編『第100回農林交流センターワークショップ 固体試料分析の基礎』pp.580–586,2005
  • 橋本亜希子・小口千明・松倉公憲「高濃度の二酸化炭素環境下における石灰岩の溶解実験」『筑波大学陸域環境センター報告』4,pp.141–148,2003
  • 田博明・小口千明・松倉公憲「レンガの塩類風化に関する一室内実験」『筑波大学陸域環境センター報告』3,pp.59–65,2002
  • 松倉公憲・高屋康彦・小口千明「光明寺墓石外柵に使用された花崗岩の風化について」『筑波大学陸域環境センター報告』2,pp.31–36,2002
  • 小口千明「河岸段丘―片品川(群馬県沼田市)」地理資料シリーズ『地形』no.4,地理・地図資料6月号,帝国書院,2001
  • 山口宏子・小口千明・西山賢一・松倉公憲「阿蘇火砕流堆積物の岩石物性に関する予察的考察」『筑波大学陸域環境センター報告』1,pp.59–65,2000
  • 小口千明「アイルランドのカルスト地形」『洞窟学会誌』25,pp.56–62,2000
  • 小口千明・小室光世「蛍光X線分析」国際農林水産業研究センター編『ESCA等による分析の基礎―岩石・鉱物・土壌等の分析を中心に』pp.15–32,1996
  • 小口千明・松倉公憲「化学的風化の指標について」『筑波大学水理実験センター報告』19,pp.11–18,1994
  • 小口千明・八田珠郎・松倉公憲「火山岩の風化プロセス:従来の研究とその問題点」『筑波大学水理実験センター報告』18,pp.5–17,1993

Grants

  • 2025年6月~2026年3月
    東京地学協会 調査・研究助成
    課題名:塩類風化による特異な微地形形状に関する研究 ― 析出塩の種類、岩石物性、環境要因 ―
    代表者:小口千明
    研究費総額:498千円
  • 2024年4月~2028年3月
    科学研究費(基盤(B))(分担)
    課題番号:24K00161
    課題名:ギルス出土の粘土板文書と運河堆積物の研究
    代表者:渡辺千香子(大阪学院大学)
    研究費総額:18,330千円(分担額:500千円)
  • 2025年6月~2026年3月
    2025年度 東北大学災害科学国際研究所
    災害レジリエンス共創研究プロジェクト
    課題名:柏尾川流域における地下文化遺産を活用した災害リスクの評価
    代表者:小口千明
    研究費総額:500千円
  • 2024年7月~2025年3月
    2024年度 東北大学災害科学国際研究所
    災害レジリエンス共創研究プロジェクト
    課題名:神奈川県柏尾川流域における地下文化遺産を活用した災害リスクの評価
    代表者:小倉拓郎(兵庫教育大学)
    研究費総額:700千円(分担額:100千円)
  • 2021年4月~2024年3月
    科学研究費(基盤(C))
    課題番号:21K04605
    課題名:崩落予備物質としての風化生成物質の生成と気候条件に関する研究
    代表者:小口千明
    研究費総額:4,160千円
  • 2020年4月~2022年3月
    JSPS 二国間交流事業 二国間共同研究(イタリア)
    課題名:イタリアおよび日本における洞窟等の発展的利用を目的とした風化劣化調査
    代表者:小口千明
    研究費総額:2,300千円
  • 2019年4月~2024年3月
    科学研究費(挑戦的研究(萌芽))(分担)
    課題番号:20K20721
    課題名:古代末期~中世ビザンツ期城塞の年代測定にむけた物質的・統計的アプローチの開発
    代表者:深津行徳(立教大学)
    研究費総額:4,900千円(分担額:1,970千円)
  • 2019年4月~2024年3月
    科学研究費(基盤(B)一般)(分担)
    課題番号:19H01361
    課題名:メソポタミア粘土板文書の産地同定と製作プロセスの研究
    代表者:渡辺千香子(大阪学院大学)
    研究費総額:17,290千円(分担額:410千円)
  • 2018年9月~2020年8月
    科学研究費(特別研究員奨励費)
    課題番号:18F18122
    課題名:歴史的価値のある地下空間の風化調査
    代表者:小口千明
    研究費総額:2,400千円
  • 2018年4月~2020年3月
    JSPS 二国間交流事業 二国間共同研究(イタリア)
    課題名:イタリアと日本における人間活動に資する地下空間資源の劣化度評価と保存修復
    代表者:小口千明
    研究費総額:2,259千円
  • 2014年4月~2016年3月
    科学研究費(基盤(C))
    課題番号:26350399
    課題名:塩類風化に伴う岩屑の生産速度と岩盤壁面の形状変化
    代表者:小口千明
    研究費総額:4,810千円
  • 2014年10月~2016年9月
    科学研究費(特別研究員奨励費)
    課題番号:26・14301
    課題名:岩石の生物風化への耐久性評価 ― 日本と韓国の石造文化財を事例に
    代表者:小口千明
    研究費総額:2,000千円
  • 2014年4月~2018年3月
    科学研究費(基盤(B)一般)(分担)
    課題番号:26283012
    課題名:粘土板等土製品の分析から復元するイラクの環境史(平成26~30年度)
    代表者:渡辺千香子(大阪学院大学)
    研究費総額:9,750千円(分担額:300千円)
  • 2014年7月~2016年6月
    JSPS 二国間交流事業 オープンパートナーシップ共同研究(分担)
    課題名:粘土板分析から復元する古代イラクの水と都市
    代表者:渡辺千香子(大阪学院大学)
    研究費総額:2,020千円(分担額:130千円)
  • 2013年4月~2015年7月
    科学研究費(基盤(B)海外)(分担)
    課題番号:25303014
    課題名:アジア・エジプト地域の土中水分変動による遺跡構造物の変形解析と修復技術研究
    代表者:渡邉邦夫(埼玉大学)
    研究費総額:15,080千円(分担額:400千円)
  • 2010年11月~2012年10月
    科学研究費(特別研究員奨励費)
    課題番号:22-00321
    課題名:石造建造物における各種石材の風化特性とその地球科学的・工学的意義
    代表者:小口千明
    研究費総額:2,000千円
  • 2009年4月~2012年3月
    科学研究費(基盤(C))
    課題番号:21500994
    課題名:歴史的人類遺産に使用された石材の物性の研究
    代表者:小口千明
    研究費総額:4,550千円
  • 2006年4月~2008年3月
    科学研究費(若手(A))
    課題番号:18680054
    課題名:岩石土壌材料における塩害に関する研究
    代表者:小口千明
    研究費総額:11,570千円
  • 2006年4月~2008年3月
    科学研究費(基盤(B))(分担)
    課題番号:18360225
    課題名:歴史遺跡情報を基礎とした長期安定性複合土材料の研究
    代表者:渡邉邦夫(埼玉大学)
    研究費総額:17,100千円(分担額:400千円)
  • 2000年4月~2003年3月
    科学研究費
    課題番号:12558003
    課題名:蛇紋岩の削剥過程と地形
    代表者:鈴木隆介(中央大学)
    研究費総額:13,100千円(分担額:300千円)
  • 1994年4月~1995年3月
    深田研究助成
    課題名:風化にともなう岩石の強度低下と風化のメカニズムに関する速度論的研究
    代表者:小口千明
    研究費総額:500千円