Slide 1 Paleo-surface Long/lat: from 341.35E, 24.21N to 341.50E, 23.95N Rational: A layer of the clay unit remained at the surface for a longer time than the rest of the…

Slide 1 Small valleys in the southern part of the ellipse Long/lat: 341.15E, 23.85N Rational: Sediments deposited in this partly filled valley may be of utmost interest in…

Slide 1 Putative eroded inverted valley Long/lat: 340.85E, 23.93N Rational: Sediments deposited in this filled and inverted valley, at the base of the remnant buttes, may…

Slide 1 Strongly eroded unit Long/lat: from 341.22E, 24.12N to 341.32E, 23.87N Rational: This erosion feature bond to one particular stratigraphic level in the layered unit…

Slide 1 Large craters outside the ellipse Long/lat (by decreasing size): 1- 340.81E, 24.24N 2- 340.68E, 24.30N 3- 341.28E, 24.25N 4- 340.98E, 24.32N 5- 341.02E, 23.61N Rational:…

Slide 1 Oyama layered deposits Long/lat: from 340.00E, 24.00N to 340.50E, 23.20N Rational: Clays have been transported onto the floor of Oyama and deposited as layers. Liquid…

Slide 1 Remnant buttes Long/lat: (in random order) 1-341.34E, 23.89N 2-341.29E, 23.95N 3-341.26E, 23.98N 4-341.25E, 24.04N 5-341.28E, 24.05N 6-341.26E, 24.14N 7-341.23E,…

Slide 1 Lower blue unit Long/lat: 341.46E, 23.97N Rational: This different mineralogy reveals different conditions of formation/alteration. Morphology & mineralogy: An…

Valleys & inverted valleys in Mawrth Vallis flank Long/lat: 1- 341.44E, 24.11N 2- 341.45E, 24.06N 3- 341.49E, 24.04N 4- 341.50E, 23.99N 5- 341.36E, 24.17N 6- 341.40E,…

Ancient eroded layered craters Long/lat : (ranked by distance from ellipse center) 1-341.06E, 24.05N 2-341.07E, 24.01N 3-340.96E, 23.98N 4-340.98E, 23.86N 5-340.94E, 23.86N…