Geologic mapping of the Reull Vallis region is being undertaken in order to determine the sequence of events that formed the Reull Vallis outflow channel system and to understand the geologic processes that modified the Martian southern highlands. The region is situated on the northeast rim of the Hellas Basin in the heavily cratered highlands and shows evidence of fluvial activity, volcanism, mass wasting, and tectonism. The western portion of the Reull Vallis region was previously mapped in a study of Hadriaca Patera.
Lunar and Planetary Science Conference
- Pub Date:
- March 1997
- Geological Surveys;
- Mars Surface;
- Lunar and Planetary Exploration;
- REULL VALLIS