Emergece age of aggradation river terraces during the last glacial era in Kanto and Tohoku regions, eastern Honshu.

Abstract

The autor reviewed purevious studies on the emergence age of the aggradation terraces during the last glacial stage in the eastern half part of the Honshu Island. The emergence date of the earlier stage of the last glacial era (MIS 4 to 3) spreads range from ca. 60ka to ca.30 ka. However it in the later stage of the last glacial era is gather into a range ca. 30ka.