| Drook Formation Stratigraphic range: 575 Ma (Ediacaran) |
|
|---|---|
| Type | Formation |
| Unit of | Conception Group |
| Underlies | Briscal Formation |
| Overlies | Gaskiers Formation |
| Location | |
| Region | Newfoundland and Labrador |
| Country | Canada |
The Drook Formation is a geologic formation in Newfoundland and Labrador. It preserves fossils dating back to the Ediacaran period. It contains a stratum dated to 575.8 ± 0.5 million years ago.