1 gen 550000000 anni a. C. - Holleford crater
Descrizione:
The Holleford Crater is a meteorite crater near the community of Holleford, part of South Frontenac, Ontario, Canada. It is 2.35 kilometres (1.5 mi) in diameter and the age is estimated to be 550 ± 100 million years (Ediacaran or Cambrian). Although there is a surface depression over the area, the crater itself is not exposed at the surface.Aggiunto al nastro di tempo:
Data:
1 gen 550000000 anni a. C.
Adesso
~ 5883516 years ago