| Chickaloon Formation | |
|---|---|
|  Stratigraphic range: Thanetian  ~  | |
|   Chickaloon formation  | |
| Type | Formation | 
| Location | |
| Region | Alaska | 
| Country | United States | 
 
 The Chickaloon Formation is a geologic formation in Alaska. It preserves fossils dating back to the Paleogene period.