This former gravel quarry in the East AnglianFens has marine and a few non-marine shells laid down when the area was under the North Sea, probably during the warm Eemian period, 130,000 to 115,000 years ago. It is described by Natural England as important because it lies at the junction between fluvial and glacial deposits.[4]
^"Eye Gravel Pit citation"(PDF). Sites of Special Scientific Interest. Natural England. Archived from the original(PDF) on 24 October 2012. Retrieved 9 October 2016.