The shallow rotational debris slide occurred where the SFM material is composed of highly splintery shale intermixed with soil. Also damp hydrological condition increases the saturation of overburden hence loss of cohesion occurred mainly during the rain
Nair,V,Athira., Jamir, I., 2022, Remote Sensing based Macro-scale (1:50,000) landslide susceptibility mapping in Toposheets82L/16, 82P/1,2,3,4,5,6 ; 83I/13,14 & 83M/01 covering  parts of West Siang East Siang, Upper Siang, Dibang Valley and Lower Dibang
Mettalled Road
NH-13 Slide 7
NH-13
1.Removal of loose debris which is blocking the hill side drain. 2. Proper diversion of surface water runoff from the affected slope.
1.SFM composed of highly splintery shale intermixed with soil.2. Damp hydrological condition.3. Affected slope is dissected by drainage.