Abstract
This study provides a basis for landform of juvenile landslide formed from rock slope deformation. The target of rock slope type is daylighting dip, hangnail dip and infacing dip slop. One of techniques used to calculate of rock slope deformation for understanding landslide landform is that of drawing balanced cross sections. The sections suggest that gentle slope at head and toe of slope deformation is formed by the occurrence of the juvenile landslides. Measurement values of slope angle and displacement rate from rock slope deformation to juvenile landslide was affected by lithological character. These interpretations may present a basic directions for risk of civil engineering work in large-scale slope and countermeasure against rock slope deformation.
