By the C-14 method, a peat layer in the column of Loc. 2 is dated 15, 800±350 yrs. B. P. (GaK-3374). This is the first valid date about the Quaternary geology of Sendai Lowland and its vicinity. This report is written to publish the date and to discuss on some relating informations. The subsurface geology and geomorphology of the area will be discussed in detail by Mr. Hiroaki Hase.
