Pungo River Formation | |
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Stratigraphic range: | |
![]() Carcharhinus sp. posterior tooth in the Pungo River Formation | |
Type | Formation |
Underlies | Yorktown Formation |
Overlies | Castle Hayne Formation |
Lithology | |
Primary | sand, silt, clay, limestone, phosphorite |
Location | |
Region | North Carolina |
Country | United States |
Type section | |
Named for | Pungo River |
The Pungo River Formation is a geologic formation in North Carolina. It preserves fossils dating back to the Early to Middle Miocene.
The Pungo River Formation is mined extensively for its phosphorite deposits, including at one of the largest phosphate mines in the world, the Aurora mine.