Columns
28
Packages
178
Units
488
Age
3,200–0 Ma
(3.2 Gyr)
Area
1,508,448 km²
Max thickness
17,914 m

Fossils

Collections
356

References

2
  • Paleobiology Database. 2015.
  • Trettin, H.P. Geotectonic correlation chart. in Geological Survey of Canada, Geology of Canada No. 3. 1991.