紅河デルタ南部の沿岸域の変化

• 春山 成子

  東京大学大学院新領域創成科学研究科

• VU Van Phai

  Department of Geography, Hanoi National University

書誌事項

タイトル別名

• Coastal Change in the Southern Song Hong Delta.
• コウガ デルタ ナンブ ノ エンガンイキ ノ ヘンカ

抄録

Analyzing landforms and sedimentary features, and the dominant factors affecting their formation, the lower Song Hong Delta is divided into natural levee and back swamp, delta, tidal flat, sand ridge complex. The dominant process in the coastal area is deposition and the shoreline has moved seaward at various rates in modern times, however, coastal erosion has recently been occurring in the south of the river mouth. The erosion rate has been 32.3 m/y at Hai Trieu for the last 20 years. The most intensive accretion occurred at Kim Son-Nga Son, where the average rate of accretion has been 60-80 m/y for the last 50 years.

収録刊行物

• 地学雑誌

  地学雑誌 111 (1), 126-132, 2002

  公益社団法人 東京地学協会

キーワード

• 紅河デルタ
• 沿岸域
• 海岸侵食
• 自然災害
• 環境変化

詳細情報

• CRID: 1390282679207270144
• NII論文ID: 10007779088
• NII書誌ID: AN00322536
• DOI: 10.5026/jgeography.111.126
• ISSN: 18840884
• ISSN: 0022135X
• ISSN: http://id.crossref.org/issn/00221341
• NDL書誌ID: 6098630
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I6098630
• 本文言語コード: ja
• データソース種別:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可