黄河三角洲地质遗迹景观特征与发展趋势

Characteristics and Development Trend of Geological Heritage Landscape in Yellow River Delta

摘要:

黄河三角洲国家级地质遗迹保护区总面积15.3万hm2，与国内外其他河流三角洲沉积相比，黄河三角洲的沉积环境和沉积模式有其独特之处，主要是黄河三角洲平原在发展演化过程中形成的各种河流沉积地貌景观、微地貌景观和河口地貌景观。研究和保护这些地质地貌遗迹，对了解黄河三角洲的演化过程、发展趋势以及提出合理的保护措施有重要意义。

Abstract:

The square of Yellow River Delta national geological heritage is 153000hm2. Comparing with other river deltas at home and abroad, depositional environment and depositional model of the Yellow River delta have its unique characteristics. It mainly reflects in a variety of fluvial landscapes, micro-landscapes and estuarine landscape during the formation, development and evolution of the Yellow River delta plain. Research and protection countermeasures of these geological landforms will play important role in understanding the evolution, trends and reasonable protective measures of of the Yellow River Delta.