iridium anomaly
Sign in to savethin layer of the element iridium in rock strata at the Cretaceous–Paleogene boundary
Wikidata facts
- Instance of
- physical phenomenon
- Location
- Cretaceous–Paleogene boundary
Show 2 more facts
- facet of
- iridium
- has cause
- impact event
Sources (1)
via Wikidata · CC0