Eskbank Nurseries, a market garden allotment some 200 m long and 30 to 40 m wide, lies at approximately 70 m OD on a relatively level terrace overlooking the south bank of the river North Esk (fig. 1). The excavated area is centred on NT320660 and lies within the two superimposed Roman camps first noted as crop marks by St Joseph in 1965 and subsequently excavated by Maxfield in 1972. Her excavation areas I and II were sited to investigate a pit alignment, visible on the aerial photographs and plotted by her (Maxfield 1974, 142, fig. 1). In the event no pits were discovered by excavation, a fact attributable to an unfavourable combination of weather and soil conditions (Maxfield 1974, 150). The pit alignment did not, of course, appear as a crop mark in the deep market-garden soils of the Nurseries but, by extrapolation of Maxfield's plot, it was clear that it must cross the northern half of the allotment, possibly intersecting the north ditch of the earlier of the Roman camps (Maxfield's Camp A) on the west edge of the site.

Hebridean sites of the coastal sand cliffs and associated machair, or sandy plain have been known for many years. Artefacts and ecofacts of various types have long been collected from archaeological sites in the eroding sand-cliffs of the machairs of the Outer Hebrides. Early in 1983, personnel of the then Central Excavation Unit of Historic Scotland's predecessor revisited very nearly all of the coastal archaeological sites then known in the Long Isle, with the specific task of identifying those at immediate threat from coastal erosion and of assessing the feasibility of their excavation or preservation. Some 32 sites were seen to be undergoing active erosion; at nine of them preservation was not being pursued and excavation was feasible. These sites were of two morphotypes: sites exposed in roughly vertical sand-cliffs and sites exposed over relatively large horzontal areas of sand deflation. It was decided to examine one sand-cliff site along its exposed face. The site selected was Balelone in North Uist, its excavation designed to explore both the problems associated with the excavation of deep midden sites with complex stratigraphy and the not-inconsiderable problems of excavation in sand. In the light of the Balelone trial excavation, a new approach was called for. A structured approach aimed firstly at establishing the three-dimensional extent of the sites to be examined. Four sites were then sampled (the sand-cliff sites of Baleshare, on the island of the same name off the west coast of North Uist and Hornish Point, South Uist and the deflation sites of South Glendale, South Uist and Newtonferry, North Uist) within a rigorously-defined research framework.The machair sites were formed by sand accretion, facilitated by human activities ranging from construction to refuse disposal and cultivation. Their formation was intermittent and they underwent episodes of major erosion, isolating the sites from the landscape mass of the machair sands. Despite their apparent wealth of suitable material, the dating of Hebridean coastal sites presents special problems. The strategy here was to provide a dating framework for the sequences on each site, from which the dates of archaeological significant structures and events could then be arrived at by extrapolation. Preliminary dates from the earliest and latest strata at Balelone spanned such a small period that a First Millennium BC date-range could be assigned. At Baleshare, the deposits investigated were chiefly later Bronze Age; following abandonment (roughly 200 radiocarbon years) of the Period I cultivated soil Period II represented extensive, manured, cultivated fields in the vicinity of a settlement now lost to the sea. As Period II went on. the settlement seems to have moved closer to the excavated area. After another hiatus of a minimum of 350 radiocarbon years, there were further cultivated plots and associated settlement of Iron Age date (Period III). By contrast, the site at Hornish Point (including successive wheelhouses and associated cultivation areas) is considered to be all of one - dynamic, Iron Age - period, lasting some 300 radiocarbon years (with potentially earlier structures unexcavated). A post-medieval blackhouse of characteristic Lewisian form had been cut into the settlement mound. The three dates from Newtonferry suggest that some Early Medieval activity took place at the site, while the bulk of the deposits date from the thirteenth-fourteenth centuries AD. At South Glendale, the radiocarbon dates indicate occupation sometime between the thirteenth and fifteenth centuries AD; stratigraphically lower, fragmented and truncated remains were prehistoric, probably early Bronze Age.

Sand quarrying in 1989 at Sand Fiold, Sandwick, in Orkney resulted in the accidental discovery of a rock-cut chamber containing a cist. Subsequent excavation revealed that this cist had a number of unusual features. The cist slabs had been fitted together exceptionally well and the completed cist was designed to be re-opened by the removal of a side slab. Within the chamber, access was provided to the opening side of the cist and a relieving structure was built over its capstone.The cist contained cremation and inhumation burials that had been inserted on more than one occasion; as its builders intended. A collection of poorly preserved unburnt bone was found to comprise the remains of two individuals: a young adult and a foetus. Two collections of cremated bone, each derived from a single adult, were also present; one in a Food Vessel Urn, the second forming a pile on the floor and containing two burnt antler tines and two unburnt human teeth. The un-urned cremation deposit and the unburnt bones had been covered in mats of plant fibres derived from grass and sedge. The urn had been lined with basketry, also made from grass. Outside the cist, an exceptionally large collection of fuel ash slag (FAS), derived from a cremation pyre, had been deposited between the cist and the wall of the rock-cut chamber.Radiocarbon dates indicate that the site and its contents had a long history. The FAS and the foetus skeleton date to 2900–2500 cal BC. Between 2200 and 1900 cal BC the urned cremation and young adult human bones were inserted and charcoal was deposited in the foundation slots for the back wall of the cist. The deposition of the un-urned cremation was dated to 1000–800 cal BC, some 900 years later, when the urn had already fallen over and broken. At this time, it is assumed that the urn was restored to an upright position and propped with stones, while the stone lid for the urn was reused in the foundation slot of the left-hand side of the cist. Reuse and refurbishment over two millennia seem evidenced in the results from this cist.

Ritual, or apparently ritual, burials of Iron Age date are not uncommon in Britain. However, most of those for which records survive were recovered in less than ideal circumstances orfrom sites which are not securely dated. This example was recovered in recent excavations of a well-dated site, and from an area of Britain for which evidence of Iron Age burial practices is unusually scanty. The archaeological context Heather James The site of Hornish Point lies at the northwest corner of the island of South Uist in the Outer Hebrides (NGR NF 758470; FIGURE 1). Marine erosion of a low sand cliff had revealed archaeological deposits and structures over a length of 50 m and standing some 50 cm high. Subsequent coring has established the full threedimensional extent of the site which spreads FIGURE 1. Location of Hornish Point.

Excavations were carried out intermittently between 1982 and 2005, by various excavators, in advance of quarrying activity at Upper Largie, Kilmartin Glen, Argyll & Bute. They revealed abundant evidence of prehistoric activity, dating from the Mesolithic to the Middle Bronze Age, on a fluvioglacial terrace overlooking the rest of the Glen, although some evidence was doubtless destroyed without record during a period of unmonitored quarrying. Several undated features were also discovered. Mesolithic activity is represented by four pits, probably representing a temporary camp; this is the first evidence for Mesolithic activity in the Glen. Activity of definite and presumed Neolithic date includes the construction, and partial burning, of a post-defined cursus. Copper Age activity is marked by an early Beaker grave which matches counterparts in the Netherlands in both design and contents, and raises the question of the origin of its occupant. The terrace was used again as a place of burial during the Early Bronze Age, between the 22nd and the 18th century, and the graves include one, adjacent to the early Beaker grave, containing a unique footed Food Vessel combining Irish and Yorkshire Food Vessel features. At some point/s during the first half of the 2nd millennium bc – the oakbased dates may suffer from ‘old wood’ effect – three monuments were constructed on the terrace: a pit, surrounded by pits or posts, similar in design to the early Beaker grave; a timber circle; and a post row. The latest datable activity consists of a grave, containing cremated bone in a Bucket Urn, the bone being dated to 1410–1210 cal bc; this may well be contemporary with an assemblage of pottery from a colluvium spread. The relationship between this activity and contemporary activities elsewhere in the Glen is discussed.