Fortifications of the Isle of Wight Fortifications of the Isle of Wight Many forts and fortifications have been built to protect the Isle of Wight (South England) from foreign invasion. Throughout history the island has been a site of key military importance. Controlling both entrances to the Solent and the home of the Royal Navy, Portsmouth. This is a list of most of the fortifications on the island. The Palmerston Forts are forts built during the Victorian era. The name comes from their association with Lord Palmerston, who was the Prime Minister of the time and promoted the idea. The structures were built as a response
Geology of the Isle of Wight the sequence ranges from Cenomanian through to Campanian, The upper boundary is an unconformity across which rocks of Maastrichtian to Paleocene age are missing. Rocks of Palaeogene age rest unconformably on the Upper Cretaceous sequence on the Isle of Wight. Most of the Palaeocene is missing, in common with all of onshore UK. The Palaeogene strata were deposited in a shallow water marine environment, which was affected by repeated changes in relative sea level, causing cycles of transgression and regression. The Lambeth Group is well exposed at the southern end of Alum Bay and Whitecliff Bay at the western and