Pictured Cliffs Formation | |
---|---|
Stratigraphic range: | |
Type | Geological formation |
Underlies | Fruitland Formation |
Overlies | Lewis Shale |
Thickness | 60 feet (18 m) |
Lithology | |
Primary | Sandstone |
Location | |
Coordinates | 36°44′14″N 108°25′40″W / 36.7373°N 108.4277°W |
Region | New Mexico |
Country | United States |
Type section | |
Named for | Pictured Cliffs of the San Juan River |
Named by | W.H. Holmes |
Year defined | 1877 |
The Pictured Cliffs Formation is a Campanian geologic formation in the San Juan Basin of New Mexico.[1] Dinosaur remains are among the fossils that have been recovered from the formation, although none have yet been referred to a specific genus.[2]