home *** CD-ROM | disk | FTP | other *** search
- SB State border
- SN State
- IL Inhabited location
- LA Lake
- RI River
- AP Airport
- NB National border
- AV Active volcano
- VO Volcano
- MR Mountain range
- MO Mountain
- IC Impact crater
- AA Crater
- AL Albedo Feature
- CA Chain of craters
- DO Ridge
- LF Feature near landing site
- LG Ringed feature
- LC 'Lake'
- LS Landing site
- ME 'Sea'
- MN Cliff
- OC 'Ocean'
- PT Plateau
- PA 'Marsh'
- PR Promontory
- RM Fissure
- SI Small plain
- VA Valley
- PL Low plain
- RU Scarp
- XX Empty