“…Ehrenberg et al, 2006aEhrenberg et al, , 2006bRankey et al, 2006;Harris, 2010;Palermo et al, 2010;Amour et al, 2012;Gasparrini et al, 2017;Tomassetti et al, 2018). Amour et al, (2012Amour et al, ( , 2013 in 3D to better understand the meter-scale facies architecture of the deposits and their heterogeneity (Lipinski et al, 2013;Benson et al, 2014;San Miguel et al, 2014;Tomassetti et al, 2018;Brandano et al, 2020). The development of drone photogrammetry in recent years has eased the quantitative analysis of geological outcrops, even along cliff faces (Schmitz et al, 2014;Cabello et al, 2018;Rubi et al, 2018;Nesbit et al, 2018;Siddiqui et al, 2019).…”