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 railway station , or Clacton-on-Sea. Clacton is on a spur from Thorpe-le-Soken which was built by the Clacton-on-Sea Railway and originally operated by the Great Eastern Railway. It opened some 15 years after the branch to Walton was opened. On 1 January 1923 the station passed to the London and North Eastern Railway following the 1921 Railways Act. After World War II and following nationalisation, it fell under the auspices of British Railways Eastern Region. Services were steam-operated until the line was electrified, with Clacton first seeing electric trains on 16 March 1959. Initially, the line was only electrified as far as