Cross-bedding Stratifications In Sedimentary Rocks, Hellas Basin Region

This image, taken by the High Resolution Imaging Science Experiment (HiRISE) on NASA's Mars Reconnaissance Orbiter (MRO), shows cross-bedding stratifications – layers of rock intersecting at different tilts and inclines – in sedimentary rocks.

This image has been extracted from a larger one, available here:http://www.uahirise.org/PSP_003799_1540