Rock Edge
| Site of Special Scientific Interest | |
| Location | Oxfordshire |
|---|---|
| Grid reference | SP 549 064 |
| Interest | Geological |
| Area | 1.7 hectares (4.2 acres) |
| Notification | 1986 |
| Location map | Magic Map |
Rock Edge is a 1.7-hectare (4.2-acre) geological Site of Special Scientific Interest in Oxford in Oxfordshire. It is a Geological Conservation Review site and a Local Nature Reserve
This site exposes limestone rich in coral called Coral rag, laid down when the area was under a warm, shallow sea, similar to the Bahama Banks today. It is rich in fossils derived from the coral reefs. It dates to the Upper Jurassic, around 145 million years ago.