Search SEDIS
| Data sets | Publications | Expeditions | Thesaurus | 
| Amazonian  | |
|---|---|
| RT | Mars | 
| SN | Youngest system of three in the Martian stratigraphic column. Added to Thesaurus in 1993. | 
| Amazonian Orogeny  | |
|---|---|
| USE | Transamazonian Orogeny | 
| Amazonian Shield  | |
|---|---|
| USE | Brazilian Shield |