摘要
芝罘连岛沙坝北端泻湖是 ６ ０００ａ Ｂ．Ｐ．以来海平面变化过程中的产 物，其形成受海平面变化、气候变化、海岸古环境与近岸物质迁移的影响。泻湖 附近地貌发育经历了水下沙嘴、水上沙嘴、砾石堤发育、封闭泻湖形成４个阶 段。
On the basis of field investigation and corelating data, the origin and morphological evolution of the closed lagoon has been discussed. It is pointed out that the lagoon has been resulted from the pro- cess of sea level changes since 6 000a B. P. and affacted by the sea level changes, climate changes, coastal paleoenvironment and coastal sediment movement. The process of morphological evolution of the colsed lagoon since 6 000a B. P. included: (1) period of submarine sand spit, (2) period of su- peraqual sand spit, (3) period of gravel ridges, (4) period of the formation of closed lagoon.
出处
《海洋科学》
CAS
CSCD
北大核心
1996年第5期59-63,共5页
Marine Sciences
