우면산의 지질 특성과 사면지형 변화

This study is conducted as a part of the Collective Academic Research of Mt. Umyeon in Seocho-gu, Seoul 2012. The purpose of this study is to understand the changing conditions of the slope landform and geological characteristics of the Mt. Umyeon in the field work. Aspect of slope landform changes of Mt. Umyeon revealed in this study is divided into human factors and natural factors. Slope landform change due to natural factors, most influential rainfall amount and properties of the bedrock. In order to form a thin weathered layer, the clay component in many cases, moisture content is high, gneiss bedrock of Mt. Umyeon is very vulnerable to landslides during heavy rain. The slope landform changes due to human factors, the impact of landslide recovery facility is the largest. And, road of the valley and surrounding mountain trail made of wood stepped affected the change in slope landform. In order to prevent damage such as Mt. Umyeon, it must make a legal systematic approach for the conservation and management of the mountain area. In addition, various studies for disaster prevention and prediction of landslides must be carried out.