Holland-on-Sea Cliff terraces can be attributed to the Anglian glaciation, they provide a fixed point for correlation other Anglian sequences in southern Britain and on the Continent. The site is a short stretch of the slope between the Esplanade and the Promenade, opposite Haven Avenue. No geology is visible. Holland-on-Sea Cliff Holland-on-Sea Cliff is a 0.1 hectare geological Site of Special Scientific Interest in Holland-on-Sea, north-west of Clacton-on-Sea in Essex. It is a Geological Conservation Review site. This site is of great importance in understanding the evolution of the London Basin, and it is the type site for two different gravels. The
Clacton-on-Sea across to Calais until the early 1960s. Butlins returned after the war. This, the building of the nearby chalet town of Jaywick, caravaning. and the movement of retired Londoners into the area, largely transformed the town from being an East Anglian resort into an extension of East London. In 1964 the town was in the national news when Moped Mods and motor-bile Rockers clashed on the sea front and arrests were made. Since around 1970 several well-known local buildings have been demolished, including the Art-Deco 1930s Odeon Cinema (an architectural loss to the town), the Warwick Castle pub, the Waverley