Fig. 4: Close-up views of selected flank regions.
The images focus on regions with a history of mass wasting and hydrothermally altered surfaces. A A true-color close-up of the 1988 landslide scar. B Close-up of the 1988 landslide with alteration classifications. C True-color close-up of the north flank (landslide scarp modified from Madonia et al.29). D Close-up of the north flank with alteration classifications.
