A Statistical Study of Alluvial formation in South Korea

남한(南韓)의 충적층(沖積層)의 통계학적(統計學的) 지질연구(地質硏究)

The entire South Korea was divided into several main river basins and drilling data through the South Korea were grouped in accordance with the basins. Thickness of each alluvial formation in each basin was averaged to produce the thickness of the whole alluvium. From studying the alluvial stratigraphy of each basin the condition of the alluvial sedimentation was studied and compared between different basins. Thus the characteristics of the alluvial sedimentation in each basin was clarified.