Vishnu Schist
E1744875
UNEXPLORED
Vishnu Schist is an ancient, dark metamorphic rock formation in the Grand Canyon, notable as some of the oldest exposed rock in North America.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Vishnu Schist canonical | 2 |
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.