Nectarian period
E2070421
UNEXPLORED
The Nectarian period is an early era in the Moon’s geologic history characterized by intense impact cratering and basin formation preceding the Imbrian period.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Nectarian period canonical | 2 |
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.