地理科学 ›› 1990, Vol. 10 ›› Issue (3): 230-236,291.doi: 10.13249/j.cnki.sgs.1990.03.230

• 论文 • 上一篇    下一篇

中国海岸风沙研究的进展和问题

吴正, 吴克刚   

  1. 华南师范大学地理系 广州
  • 出版日期:1990-05-20 发布日期:1990-05-20
  • 基金资助:
    国家自然科学基金资助项目

PROGRESS AND PROBLEM ON RESEARCH OF COASTAL AEOLIAN EROSION IN CHINA

Wu Zheng, Wu Kegang   

  1. Department of Geography, South China Normal University
  • Online:1990-05-20 Published:1990-05-20

摘要: 本文初步总结了近十多年来我国海岸风沙研究工作所取得的进展,加深了对现代海岸风沙地貌与沉积特征的认识,探讨了海岸沙丘的的成因,提出了地方性发育模式;海岸沙丘岩在我国华南沿海多处发现,提出了认别标志,将其与海滩岩明确区分;提出了老红砂的风成见解等。丰富和深化了我国海岸地貌与沉积的理论,填补了国内在这一研究领域的空白。文章还提出了我国海岸风沙今后要进一步研究的主要问题。

Abstract: This paper sums up the recent research progress in the field of coastal aeolian landforms and sediments in China and suggests the problems to need to be solved in the current research. During the last decade the researchers of the coastal aeolian erosion have deepened the understanding of modern coastal aeolian landform and sedimentar, characteristies;discussed the formation of coastal aeolian landform and advanced some local evolution models;discovered the wide-distributed coastal dune-rock (aeolianite)along south China coast and raised the distinguished characteristics between beach rock,ridge rock and dune-rock;put forward the new point of view of aeolian formation on the old red sand sediments.The above progress have greatly enriched the theory on coastal geomorpholog and sedimentology and filled a vacancy of the research field in China. The authors also point out the key problems to be researched currently as follows:the dynamic geomorphologic process of coastal aeolian landform;the diagenesis of coastal change such as sea level change and neotcctonie movement; the weathered(redden)process of the old red sand sediments and its dating methods.