Scholarlink

Abstract <p>The period from 1 ka BP to the present, the changes of the Northern plain coastline are extremely complex under the impact of nature and human activities; it can be divided into 3 periods: (1) Period from 1&#xa0;ka BP to 1787: formation of highstand deltaic sandy mud facies complex (M<sub>s</sub>amHST<InlineEquation ID="IEq1"> <EquationSource Format="TEX">\({\text{Q}}_{2}^{3}\)</EquationSource> <!--LitMin2570041Tran-m1--> </InlineEquation>). The Nam Dinh area is still accreted more strongly than Thai Binh and Ninh Binh. On the contrary, the Bach Dang estuary area was strongly estuaryizated; (2) The period from 1787 to 1960: due to the great flood that broke the Red River dike in 1787, the Red River was filled up and narrowed, to change its flow to the tributary on the Thai Binh side, flowing into the Ba Lat river mouth and the Red River in Nam Dinh turned into the smaller So River; (3) The period from 1960 to present: the Hai Hau coastline began to erode strongly at an average rate of 25 m/year. Meanwhile, the rate of sedimentary accretion at the Day River mouth increased dramatically by 100 m/year.</p>

错误：搜索内容不能为空，请输入英文关键词
错误：关键词超出字数限制，请精简
高级检索

History of Late Holocene Shoreline Changes in the Northern Plain from Bach Dang Estuary to Day River Mouth, Velocity and Causes of Coastal Accretion-Erosion

  • 期刊论文

  • 发表日期：

    2026年3月16日

查看全文
  • Tran Nghi,
  • Trinh Hoai Thu,
  • Renat Shakirov,
  • Natalia Sokolova,
  • Nadezhda Syrbu,
  • Tran Thi Thuy Huong,
  • Le Dinh Nam,
  • Tran Van Phong,
  • Tran Thị Thanh Nhan,
  • Dinh Xuan Thanh,
  • Nguyen Van Tuan,
  • Nguyen Hong Quan

摘要

Abstract

The period from 1 ka BP to the present, the changes of the Northern plain coastline are extremely complex under the impact of nature and human activities; it can be divided into 3 periods: (1) Period from 1 ka BP to 1787: formation of highstand deltaic sandy mud facies complex (MsamHST \({\text{Q}}_{2}^{3}\) ). The Nam Dinh area is still accreted more strongly than Thai Binh and Ninh Binh. On the contrary, the Bach Dang estuary area was strongly estuaryizated; (2) The period from 1787 to 1960: due to the great flood that broke the Red River dike in 1787, the Red River was filled up and narrowed, to change its flow to the tributary on the Thai Binh side, flowing into the Ba Lat river mouth and the Red River in Nam Dinh turned into the smaller So River; (3) The period from 1960 to present: the Hai Hau coastline began to erode strongly at an average rate of 25 m/year. Meanwhile, the rate of sedimentary accretion at the Day River mouth increased dramatically by 100 m/year.