Trench 1M

Kim Barrett

1M was originally a 3m x 1m trench, orientated north-south and positioned with the hope that the eastern end of the wall located in trench 1J earlier in the 1996 season, would be revealed. The size of the trench was deliberately restricted due to extensive bulldozer activity in the area, which had heavily compacted the topsoil and made excavation extremely slow.

Despite the heavily compacted and disrupted nature of the surface deposit, excavation ended quickly with bedrock appearing 10 cm below the surface across the northernmost two thirds of the trench. Within this small depth a fragment of a spirally fluted column was found, seemingly related to the larger piece found in Trench 1D. At the southern end of the trench the bedrock dropped away but was cut with an almost rounded edge, parallel to the line created by two neatly-cut stones in wall-formation. The largest of the blocks (130 x 60 cm) sat just below the surface and extended beyond the eastern side of the strung square. The revelation of these stones led to a 1/2 metre extension of the trench to the east and 1 metre to the west, following the line of the wall.

As excavation progressed, a further three courses of the wall were revealed; the second of these covered by a deposit filled with tumble and mortar as well as evenly worked blocks presumably part of the original wall structure. The mortar and plaster fill was fairly well preserved between the blocks and was a counterpart to that within the context of the wall in trench 1J in the western parodos. The final stages of excavation were made difficult by the confinement of the workable area, yet with the removal of the deposit fill south of the wall, the plaster covering of the southern face of the wall was revealed, as well as the extent to which the tree root in the south-eastern corner of the trench had grown into its base.

This deposit (129) contained more pottery than any of those above and with its removal were revealed both the extension of the final course of wall westwards into the baulk, and bedrock immediately south of it.Therefore, architectural estimation proved to be correct and the placement of 1M uncovered a well-preserved four-course wall structure which forms the eastern equivalent of the analemma wall found in Trench 1J.