Report on recent Landslides in Thalassery taluk, Kannur district, Kerala, by C. Muraleedharan & M. Koshy John, Senior Geologists, Thiruvananthapuram, Ops:TNPK, Unit: Kerala, Thiruvananthapuram,2007 (LHIM_KER_2007_004)
Natural hill slope
Parakkamala_2
Ayyankunnu
Soil-binding afforestation
Pore water pressure