Vishnu Basement Rocks
E1744886
UNEXPLORED
Vishnu Basement Rocks are some of the oldest exposed rocks in the Grand Canyon, consisting mainly of highly metamorphosed and deformed Precambrian crystalline formations.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Vishnu Basement Rocks canonical | 1 |
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.