Fig. 9From: Slope mass rating-based analysis to assess rockfall hazard on Yogyakarta Southern Mountain, IndonesiaFigure (a) shows a slope formed by crystallin limestone at Station 6 with a 191 m of length and ± 9 m of height. Figure (b) shows a slope formed by reefal limestone at Station 13 with a 1.3 m of rock block size. Rockfall was indicated to had occurred in both locationsBack to article page