渤海湾西岸海陆变迁及禹贡碣石考略

On the Sea-land Changes along the Bohai Bay and Jieshi in the atlas Yugong

自《禹贡》首次提出碣石存在以来,九河、逆河、碣石,亘古究求,竟无归宿。从分析渤海湾西岸海陆变迁入手,解读了大禹治水在沧州地区东部黄骅一带北播九河的历史事实与渤海湾三次大的海侵变化;在梳理前人有关古黄河入海和古贝壳堤形成研究成果基础上,考证了黄河古道入海与禹贡碣石的关系,阐述了三条理由依据,给出了无棣马谷山即为禹贡右碣石的结论。

Since Jieshi was first introduced in Yugong,the oldest ancient atlas,geographical names like the Jiu River,the Ni River,have been the focus of research for thousand years without results.With the analysis of the geological changes of the western coast of the Bohai Bay,this paper explains the historical activities of Da Yu’s combatting the flood along the Beibo Jiu River in Huanghua--the eastern part of Cangzhou area and the three major transgressions in the Bohai Bay.On the basis of previous researches of the Yellow River and the formation of the ancient shell dam,three reasons are presented in this paper to prove the relationship between Jieshi and the ancient river mouth of Yellow River,which leads to the conclusion that Mount Magu in Wudi County is the right Jieshi in Yugong.