 A cluster of Mesolithic and other flint finds are listed (Sites and Monuments Records and Historic Environment Records) along the low ridges formed by the Jurassic outcrop which underlies Old Town, the west end of which was quarried.This includes an area around the public park called The Lawns, which straddles either side of a stream channel, just to the east of Old Town.The finds are from various building works on the higher ground to the south and west of the old stream.