“…Since 2004 Indian Ocean Tsunami, studies pertaining to detachment, transport and emplacement of coastal boulders have received wide attention among scientists, as they may serve as archives to past storm/tsunami history (Scheffers, 2004;Mastronuzzi and Sanso, 2004;Goto et al, 2007;Kelletat et al, 2007;Vott et al, 2008;Paris et al, 2009Paris et al, , 2010Srinivasalu et al, 2009;Etienne et al, 2011;Goto et al, 2012). Most of the coastal boulder research has been focused on using the boulders as sedimentary signatures of palaeo-tsunami events and the most commonly used transport equations typically suggest that large boulder deposits are products of tsunami rather than storms, though storm waves are capable of transporting and depositing boulders of significant size at elevations well above sea level (Hansom et al, 2008;Paris et al, 2011).…”