Figure 1. Two-dimensional model results and input data sets. A: Slope contour map, slope color map, shaded relief map, and portion of High Resolution Imaging Science Experiment (HiRISE) image (PSP_001714_1415) of initiation and runout zone of bright gully deposit in Centauri Montes region discovered by Malin et al. (2006) (see ^{footnote 1}). The slope map was spatially averaged before contouring to minimize microtopographic variability. B: Color maps of peak depth and velocity for the best-fit liquid water case with fluid-loss rate of 0.77 mm/s. C: Color maps of peak depth and velocity for dry granular case.