摘要
芝罘连岛沙坝是世界海岸的一个典型,为国内外地质、地理学界颇富盛名之地。早在解放前,就有人对芝罘连岛作过初步观察,并论述了其成因,本文试图通过对它的研究,来探讨山东半岛海岸升降问题、发展连岛沙坝形成的理论。中国科学院海洋研究所于1958年首次进行渤海综合调查时,曾初步观察了芝罘连岛及其附近的海岸,并编绘出了海岸地貌图和调查报告。
Analyses of the sedimental characteristics,geomorphological development and hydrodynamic elements along the coastal zone in Zhifu Dao(Chefoo Island)have proven:1.The formation of tombolo was mainly due to the accumulation of sands and gravels along the coast,sands being from the estuary of Jia river and transported northward,gravels being the erosion products of Zhifu Dao Q_(2-3)^(d-pt)and transported southward.2.Height differences of the four gravel bars tombolo are varied at each section,the maximum bing over 1 m.Wave elements played an important role on the height difference,which was erroneously reported as a result of either the emergence or the submergence of the shoreline.3.The pattern model as proposed by that the gravel bars push toward the bay is unsound.
作者
蔡爱智
Cai Aizhi(Institute of Oceanology,Academia Sinica)
出处
《海洋与湖沼》
1978年第1期1-14,共14页
Oceanologia Et Limnologia Sinica
