Based on materials from the drilling holes in the west coast of Bohai Bay and the Yangtze River delta area,the present paper determined two types of sequence stratigraphy in the East China coastal plain formed under the tectonic subsidence setting.

The characters of element contents and influencing factors in soils have been studied that based on the geochemical investigating results in some inshore alluvial plain.

The spore-pollen assemblage of the Holocene sediments and its significance at coastal plain in southern Fujian;