The characteristics and formation of the submarine topography in the Liaodong Bay, the Bohai Sea
渤海辽东湾区海底地形分区特征和成因研究

The Liaodong Bay of the Bohai, rich in oil, has been investigated by a large number of geologists, but most of research was focus on structural geology. Through the survey by single beam echo-sounder system, the submarine topography of the Liaodong Bay was studied. Topographical features of the seabed topography in the Liaodong Bay were divided into five sub-zones, and factors affecting the development of terrain in the Liaodong Bay were also discussed. The formation of topography in the Liaodong Bay is affected by structural geology condition, hydrodynamic condition, and sediment supply.