DISCOVERY OF THE FLOAT-WOOD FROM ANCIENT HUANGHAI COAST OF NORTHERN JIANGSU
苏北黄海古岸漂木的发现

A huge piece of float-wood was found buried in ancient Huanghai Coast of northern Jiangsu (Fig. 1). 14C dating shows its age is 4540±120 years B. P.. Other informations revealed are as follows. 1. The climate was warm wet on the northern plain of Jiangsu about 4540 years. B. P.. 2. The coastal plain of northern Jiangsu had once been a wide Gulf in about 5000 years B. P..