New Egypt Formation
| New Egypt Formation | |
|---|---|
| Stratigraphic range: Late Maastrichtian ~ | |
| Type | Geological formation | 
| Unit of | Monmouth Group | 
| Underlies | Hornerstown Formation | 
| Overlies | Navesink Formation | 
| Lithology | |
| Primary | Marl | 
| Other | Sandstone, claystone | 
| Location | |
| Coordinates | 40°18′N 74°06′W / 40.3°N 74.1°W | 
| Approximate paleocoordinates | 37°54′N 41°30′W / 37.9°N 41.5°W | 
| Region | New Jersey | 
| Country | United States | 
| Type section | |
| Named for | New Egypt, New Jersey | 
The New Egypt Formation is a Late Cretaceous (late Maastrichtian-aged) geologic formation of the Monmouth Group in New Jersey, United States.