A note on the Landslide occurrences of October 2010 in different parts of Idukki and Kottayam district, Kerela, by C. Muraleedharan & Dr. Sajin Kimar.K.S., Senior Geologists, Thiruvananthapuram. (LHIM_KER_2010_012)
slide occurred at natural hill slope
Pottakalli
Kattapana village
Afforestation. Blockage of 1st order stream should be avoided
Obstruction of 1st order stream resulted pore water pressure due to increase in infiltration