| up to 190 m|
Hampshire Basin, England
| Headon Hill Formation, Bembridge Limestone Formation & Bouldnor Formation|
Quaternary at an unconformity
Solent Group Wikipedia
The Solent Group is a geological group in the Hampshire Basin of southern England. It preserves fossils ranging in age from Priabonian (uppermost Eocene) to Rupelian (lower Oligocene). The group is subdivided into three formations, the Headon Hill Formation, the Bembridge Limestone Formation and the Bouldnor Formation.