Red river delta plain

Xem 1-4 trên 4 kết quả Red river delta plain

Using isotope technique to estimate groundwater recharge in the Red river delta plain

The Red river delta plain is the second largest delta in Vietnam and is located in the North of the country with an area of 14,860 km² and residing more than 22.5 million inhabitants. Groundwater is mainly exploited in Quaternary sedimentary aquifers with a total discharge of about 3 million m3 /day.

8p visherylsandber 04-07-2022 16 2 Download

Changes in sedimentary environment at Kim Son coastal plain - Ninh Binh, North Vietnam

Kim Son coastal plain is a part of the Red River Delta located between Day and Can rivers. Over the past 55 years, Kim Son coastal plain has been the region with the highest accretion rate in the Red River Delta. This study aims to clarify the sediment characteristics of Kim Son coastal plain. It has the structure of a typical tidal flat and a relatively straightforward tide-influenced sedimentary structure evidenced by the field observation, sampling 70 hand-drilled boreholes, borehole logging and analyzing 177 samples of grain size.

11p vielonmusk 21-01-2022 15 0 Download

Holocene sedimentary facies in coastal plain of the Song Ma Delta, Thanh Hoa Province

The Ma river delta located in the North Central of VietNam is the third largest ones in Vietnam following the Mekong Delta and the Red River Delta. However, there are not many researches on sedimentary. This study aims to determine the Characteristics of the Holocene sedimentary facies in coastal plain of the Song Ma Delta based on observation of sedimentary structure and analysis of grain size, diatom, flora, pollen and 14C dating collected for the drill core (LKTH2 borehole) from the coastal plain of the Song Ma river delta.

11p nguyentanloc09 17-10-2020 10 0 Download
Báo cáo " Quaternary sedimentary cycles in relation to sea level change in Vietnam "

Vietnam has over 3200 km shoreline which extends from north to south of the country. Sea level changes were principal factors influenced on sedimentary environment and compositions. In Quaternary, cycles of sea level change and tectonic movement were main factor that created Red River delta, Nam Bo plain and Central plain. There are 5 sedimentary cycles corresponding to 5 cycles of sea level change of the Red River delta and Nam Bo plain. Sedimentary cycles were ...

9p dem_thanh 22-12-2012 39 2 Download