Research field (3):
Human geoscience
, Solid earth science
, Geography
Research keywords (5):
堆積学
, gravel
, fluvial-coastal area
, grain shape
, sand grain
Research theme for competitive and other funds (6):
2023 - 2026 ニューカレドニアの事例から捉える海岸侵食の実態:砂浜の形成過程からの考察
2018 - 2023 Geographical study on Prompt land use changes on riverside land from the viewpoint of dynamics of physical and social environment along the middle Arakawa river, Saitama, Japan
Effects of rock type and grain size on changes in roundness of gravel and sand grains during fluvial transport process
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Papers (13):
原 将也, 横山 貴史, 宇津川 喬子, 伊藤 徹哉, 島津 弘. 宮城県名取川下流域における堤外地空間の利用と管理-Utilization and Administration of Riverside Land along the Lower Natori River, Miyagi Prefecture, Northern Japan. 地域研究 = Regional studies / 立正地理学会編集委員会 編. 2022. 61. 106. 15-28
Disturbance and consequent changes of riverbed environments by typhoon HAGIBIS flood in 2019 at the middle reaches of the TAMA river, central JAPAN. Geographical reports of Tokyo Metropolitan University. 2022. 57. 39-46
白井 正明, 宇津川 喬子. 2019年台風19号に伴う出水により多摩川中流域の高水敷に堆積した砂礫の分布-Distribution of gravel-sand on high water bed by Typhoon Hagibis (T1919) flood in the middle reaches of the Tama River, central Japan. 堆積学研究 = Journal of the Sedimentological Society of Japan. 2022. 80. 1・2. 11-25
白井正明, 秋山朋美, 河尻清和, 宇津川喬子, 高橋尚志. Coastal transport process of pebble along the Seisho Coast, Kanagawa Prefecture, estimated from changes in lithological composition and form of pebble particles. 日本地球惑星科学連合大会予稿集(Web). 2021. 2021
UTSUGAWA Takako. Roundness in saturation: the relationship with production process of gravel and sand. Proceedings of the General Meeting of the Association of Japanese Geographers. 2021. 2021s. 188
Utsugawa Takako. Raised atoll and lagoon of Ouvéa Island, New Caledonia. Journal of the Sedimentological Society of Japan. 2020. 79. 1. 2-2
An Academic Excursion in New Caledonia. 2020. 60. 2. 38-43
白井正明, 小林淳, 宇津川喬子, 河尻清和, 高橋尚志. Characteristics of the Fuji-Sagamigawa Lahar deposit at the upper reaches of Sagami River, central Japan. 日本地球惑星科学連合大会予稿集(Web). 2020. 2020
2016/05 - Student Outstanding Presentation Award in the Human Geosciences Section Fluvial breaking and abrasion mechanisms acting upon gravel-sand grains utilizing the difference of grain lithology
法政地理学会
, 立正地理学会
, JAPAN GEOSCIENCE UNION
, International Association of Sedimentologists
, THE SEDIMENTOLOGICAL SOCIETY OF JAPAN
, THE ASSOCIATION OF JAPANESE GEOGRAPHERS
, 日本第四紀学会