“…Considering that a number of factors contribute to sinkhole formation in karst areas, geologists and geotechnical engineers are faced with a difficult task when attempting to identify the most important factors that lead to sinkhole development. Past studies on sinkhole formation in Florida show that hydrogeological factors are strongly linked to its occurrence (Wilson and Beck, 1992;Tihansky, 1999;Xiao et al, 2016;Perez et al, 2017). These sinkhole-related factors include hydraulic head difference, groundwater recharge rate, overburden soil thickness, aquitard layer thickness, water table depth, and distance to karst features, as well as geological age (Kim et al, 2018, submitted).…”