T11[Topic] Urban Geology

9:30 AM - 9:45 AM JST(12:30 AM - 12:45 AM UTC)

[T11-O-3] An example of change in groundwater flow direction in the Pleistocene unconfined aquifer in the central Shimousa upland (part2)

*Yoshiyuki TAMURA¹, Yasuhiro ISHII¹, Kazuya KIMURA², Osamu KAZAOKA¹ (1. Chiba Prefectural Environmental Foundation, 2. Medical Geology Research Institute Co., Ltd.)

Keywords:

groundwater flow,unconfined aquifer,observation well,groundwater level monitoring,well cluster