Monument record SNT 090 - OUTLINE RECORD: Shepherd's Grove Industrial Estate (MAGNITUDE) GEO (PCA) MON Geo pits (CAS) EVL

8 of 99 evaluation trenches revealed archaeological features. Finds recovered across the site were generally low density, with most features devoid of datable material. A probable burnt mound feature was identified in the NE corner, with 4 pits nearby. A post-medieval enclosure ditch was identified across the N of the site. 3 undated pits appeared to survive within small pockets of preservation across the previous airfield, but most of the site was severely impacted with very little of the archaeological horizon intact in the S, with the N area far less impacted by modern disturbance (S2).

An open-area excavation of 0.112ha was undertaken within the north-eastern corner of the site, following on from a trench evaluation of the wider 37ha area. This was the only previously undeveloped and undisturbed part of the site, where a scatter of heat-altered flint had previously been recorded.
The excavation uncovered the remains of a burnt mound, its associated well and two trough features along with a small number of pits. Very few finds were recovered and the environmental bulk sampling and pollen assessment produced no significant results. A radiocarbon date from a hazelnut shell in the base of the well produced a date of 2205-2036calBC at 95.4% probability, placing the activity firmly within the Beaker Bronze Age period. A second radiocarbon date taken from a small charcoal-filled pit within the excavation area returned a later date of 23-204calAD at 95.4% probability. There were a small number of similar features across the site which may represent a period of charcoal-making within oak scrubland in the early Roman period.
Included in the Proceedings of the Suffolk Institute of Archaeology and History annual round up of individual finds and discoveries for 2022 (S3).