The Lebrang slide had occurred along moderately steep slope
angle (45°) located on the left bank of Lebrang nala. The area is  covered with overburden comprising loose and unconsolidated sandy soil. The main causative factor for this slide may have been
Report on the preliminary post disaster landslide studies in and around Tawang Town, Tawang District, Arunachal Pradesh by W. S. Rocky and G. Rongmei, Senior Geologist,Engineering Geology Division & S.C. Keshari, Senior Geologist, SU: GSI, Itanagar,  Geo
New Lebrang slide
COnstruction of gabion along left bank of nala, training of nala course through guide wall
Toe erosion by Lebrang nallah