NHER 7239 (Monument record) - Prehistoric and Roman activity on and around Longham Mound

October 1951.
Spread mound like ploughed-out barrow.
R. R. Clarke (NCM).

September 1978. Visit.
30m diameter, 1m high in field of young crop.
Dimensions and accurate grid reference supplied by A.J. Lawson (NAU), 7 September 1978.
See (S1) for further information.

November 1983.
Artificial but much degraded mound, on the crest of a gentle rise to the north. From the south it has an apparent height of 0.8m, but only 0.2m from the north. The material is spread rather more east to west than north to south (which is also the present direction of ploughing, but field boundaries have recently changed). It is difficult to assess the original diameter, but it was probably 30m to 40m. Now ploughed over but not since the previous crop was lifted. Grassy tufts on gravelly soil, with coarser gravel to north of field. No flint flakes or sherds were visible. The mound's situation and size confirm it as a barrow. This should be excavated if threatened destruction is allowed.
J.J. Wymer (NAU), 18 November 1983.

10 June to 16 July 1985. Excavation.
Excavation carried out in advance of threat of gravel extraction.
The mound was shown to be a pingo. Its sandy soil was disturbed by rabbits and roots.
A pit was excavated and was found to contain debris from Iron Age industrial activity. The pit contained several large flint cobbles which had been crudely but systematically broken up to produce 34 flint cores and seventy flakes. Also present were two lumps of slag and 21 Iron Age pottery sherds.
The mound seems to have attracted attention in the late Neolithic, for close to its centre a complete Beaker had been inserted and the remains of two others were found nearby. No trace of associated inhumations or cremations discerned either visually or by chemical analysis.
Some Roman pottery sherds were found in the eastern part of the body of the mound, within shallow traces of what appeared to have been a wide shallow pit.
The removal of topsoil from an area of nearly 2 hectares adjacent to the mound exposed six features. One was a subcircular pit containing Earlier Neolithic pottery, flint debitage (much of which was burnt) and further burnt flint. Another pit appeared to be a natural, perhaps periglacial, formation. It contained Middle Style Beaker pottery, struck flint and burnt flint. The four remaining pits all contained Iron Age material.
See published reports (S2) and (S3) for further information.
The associated archive has been deposited with the Norwich Castle Museum (NWHCM : 1998.53).
J.J. Wymer (NAU), February 1986 and A. Cattermole (NLA), 13 December 2007. Amended by P. Watkins (HES), 29 April 2019.