Documents Malin and Edgett, 2000 (Mars) Costard et al., 2002 (Greenland) Gullies on Mars and Earth.

Slide 1 Malin and Edgett, 2000 (Mars) Costard et al., 2002 (Greenland) Gullies on Mars and Earth Slide 2 PSP_002932_1445 Slide 3 Mangold: ‘Debris flows’ Some Levees (argues…