 Landslide inventory along Gorubathan-Lava-Alagara-Kalimpong-Chtre Road, Darjelling District, West Bengal by T.B. Ghoshal & N.K. Sarkar, EG division ER. FS-2007-08,  Inventory No. LHIM_WB_2007_050
Pagana Gumpha
 Algara-Kalimpong road,culvert no.24/5 slide retrogressive
Construction of retaining wall at the road bench, stepwise benching of the slope up to the base level of gumpha and providing sausage walls in the benches and sealing of cracks.
Gully and channel erosion