This observation can give us some insight on local mass wasting processes (like landslides) as well as details about the stratigraphy of the terrain. Additionally, disturbances to dark sands may characterize windblown processes.
Dark
Light
Context Camera imagery reveals dark streaks extending east of minor crater rims within and around Holmes Crater.
Image: NASA/JPL/University of Arizona https://www.uahirise.org/hipod/ESP_055977_1055
Related Posts
The Saga of Airy-0
Up to now, we’ve never imaged Airy-0, a crater within Airy Crater that formerly was used to define zero longitude on Mars.
Icy Cliffs and Impact Craters
We’ve come to understand in recent years that about a third of Mars has ice just below the surface.
Layers in Meridiani Planum
Also visible in a Context Camera image, our high resolution picture shows layers exposed where the crater ejecta has been eroded.
Possible Clays and Chlorides near Columbus Crater
Data from other instruments, such as THEMIS and CRISM, imply that chlorides are present here; the CRISM data reveal that iron/magnesium clays are also present.