Granby crater
| Granby crater | |
|---|---|
![]() Approximate extent of Granby crater | |
![]() Location within Sweden | |
| Location | |
| Impact crater structure | |
| Confidence | Confirmed |
| Diameter | 3 km (1.9 mi) |
| Age | ~470 Ma Middle Ordovician |
| Exposed | No |
| Drilled | Yes |
| Bolide type | Ordovician meteor event? |
Granby is an impact crater in Östergötland, Sweden, located to the southeast of Vadstena. It is estimated to have formed about 470 million years ago (Middle Ordovician). The crater is 3 kilometres (1.9 mi) in diameter and is not exposed at the surface.[1]
See also
References
- ↑ "Granby". Earth Impact Database. Planetary and Space Science Centre University of New Brunswick Fredericton. Retrieved 2017-10-14.



