The shallow rotational debris slide caused due to weathered SFM (intercalation of shale and grey shale of Disang Group) along the steep extensive slope cut.
Ramesh Guguloth, Neethu Alpho Joseph, 2022, Remote Sensing based Macro-scale (1:50,000) landslide susceptibility mapping in Toposheets 83M/4, 8,12,15,16; 83N/01, 2, 5, 6, 9,13; 92A/03, 4, 6, 7, 11,14,15,16; 92E/02, 3 & 4 covering  parts of Tirap, Changan
NIL
4 km SW of Pangchau
Longding-Khonsa road
1. Removal of slided debris material on the road side. 2. Construction of retaining wall with suitable height along the affected road section. 3. Provision of hill side drains.
1.Steep cut slope for road widening without stabilizing slope. 2. Weak slope forming material predominantly composed of intercalation of siltstone and shale of Disang Group intermixed with soil.