BP_Structure
BP Structure
Exposed impact crater in Libya
The BP Structure, also known as Gebel Dalma, is an exposed impact crater in Libya. It is so called because it was identified by a BP (then British Petroleum) geological survey team.[1]
The crater is 2 kilometres (1.2 mi) in diameter and its age is estimated to be less than 120 million years (Lower Cretaceous or later).