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 Spear Clacton Spear The Clacton Spear, or Clacton Spear Point, is the tip of a wooden spear discovered in Clacton-on-Sea in 1911. It is 400,000 years old and the oldest known worked wooden implement. It is made of yew wood, shaped into a point, and when found was 387 mm long, 39 mm diameter and straight. But drying out during the first decades of storage shrank it to 367 mm by 37 mm, and warped it slightly into a curve. Treatment by wax impregnation in 1952 has apparently stabilized it. At some time before this, the last 32 mm of the