The translational debris slide occurred due to extensive slope cut. The slope forming material is weathered intercalation of carbonaceous shale- shale-siltstone is unstable along the slope during the rainfall.
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
S of Longvi, 8 km Tea Garden
Longvi-hetlong road
Trimming of crown scar along its length
Slope failure on steep cut slope due to weak lithology comprises of highly weathered carbonaceous shale-shale-siltstone intercalation of Barail Gruop