... Availability and Quality of Groundwater Resources, Ministry of Industry, Department of Geology and Minerals Divi-sion of Hydrogeology and Engineering Geology for the South of Vietnam (DHES), Ho Chi Minh ... Chinese Sea and of the Gulf of Thailand eliminate each other. Here, the tidal amplitude is less than 10 cm. Because of its lower elevation se-vere flooding occurs in Hoa An by the end of the ... H.,2005: Determination of Hydraulic Conductivity with Slug and Bail Tests in Small Diameter Wells in the South of Vietnam, in Department of Geol-ogy and Minerals of Vietnam (eds ): Journal of Geology,...