ANALISIS SEBARAN BATUPASIR KARBONATAN BERDASARKAN KENAMPAKAN GEOMORFOLOGI DAERAH WAY SABU, PESAWARAN, LAMPUNG

Abstract

The Menanga Formation is part of the Woyla terrane which is the last large plain that formed the island of Sumatra. Woyla terrane rocks are affiliated with the Cretaceous volcanic arc and there has been relatively little research on this formation in the Lampung area and its surroundings. This study aims to determine the Carboniferous Sandstone in the Pesawaran area, Lampung. The research process begins with identification through interpretation based on field appearances obtained through direct observation at several strategic points, and supporting data is obtained based on data collection from the research area. the results of the analysis with field conditions are classified into two categories, namely, the Way Sabu structural elongated hills and the Way Sabu structural plains. The results of observations on the Carboniferous Sandstone lithology in the research area were found to be in geomorphological conditions with the category of Way Sabu structural elongated hills, this geomorphological unit has a morphography with a V Valley shape.