The rock fall due to anthropogenic activity. The weathered splintery shale-siltstone intercalation of Disang Group is the SFM, unstable along the extensive slope.
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
1.4 NE of Amchung
Changlang-Kengkhu road
1.Removal of failed rock blocks/material on the road side. 2. Trimming of crown scar along its length.
Weak SFM mainly composed of weathered splintery shale –siltstone intercalation of Disang Group intermixed with soil.