Aberdeenshire HER - NJ54SW0054 - CLEAN POOL

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Main Details

Primary ReferenceNJ54SW0054
NameCLEAN POOL
NRHE Card No.NJ54SW97
NRHE Numlink 295301
HES SM No. NULL
HES LB No. NULL
Site Form Standing Structure
Site Condition Incomplete
Details Remains of a cairn, uncovered during forestry mounding operations for tree planting. This revealed traces of stone features and a possible crossing place over a boggy area were noticed. Subsequent clearing of part of one area indicated a circular structure with a diameter of circa 16m. Resistivity survey was undertaken by members of OFARS in 2007, and excavation of the cairn was carried out by the Strathbogie Archaeological Group over three seasons. Further concentrations of stones to the south of the cairn suggested possible settlement activity, although this is not yet confirmed. Finds from the turf layer over the cairn comprised a flint barbed and tanged arrowhead, a thumbnail scraper and two sherds of prehistoric pottery were also recovered. The cairn had been capped on the top with a later of smallish stones giving an almost ‘cobbled’ effect. Construction of the cairn appears to have been at the end of a long period of activity on the site. Early features below the cairn included scouring of a core area with possible use of material to create a platform downslope. This was followed by activity which results in an area of burning, the next phase comprising enclosure of the area that was to become the cairn. A subsequent phase saw a further internal, circular enclosure formed by a dense concentration of stones forming an eastern arc and a western arc formed by five (or possibly six) small 'orthostats'. The layer of stones which subsequently was used as the 'kerb' of the cairn appears to have been put in place at this time and the eastern entrance blocked, possibly including the siting of a further small, standing 'orthostat'. In the centre was a deposit which survived as a burnt concentration on top of a small, surviving piece of wood. All elements had been set on a small, flat stone. It seems that the monument was then abandoned for some time. It was only after this period of abandonment that the enclosure was infilled with a mixture of dumped stones and mixed soils to form the body of the cairn. This was then capped with a very neat layer of small 'cobbles' with a large boulder set within, but sitting proud of, them in the centre of the mound. A subsequent, secondary, deposition, is suggested by an earth-filled cavity beneath an area of 'patching' in the cobbled surface just south-west of the centre of the cairn.
Last Update04/12/2023
Updated Bycpalmer
Compiler 
Date of Compilation 

Google Map for NJ54SW0054

National Grid Reference: NJ 5171 4254



Event Details

Event DateEvent TypeOASIS ID
2007 Geophysical Survey
2007 Excavation
2008 Excavation

Excavations and Surveys

Date MDate YTypeDurationDirector / OrganisationAuspicesFundExtent
   2006Colin ShepherdSAGFC 
52008 7Colin ShepherdSAG  

Artefact and Ecofact

Ecofact

Samples
Palynology
Ecofact Notes

Monument Types

Monument Type 1Monument Type 2Monument Type 3OrderProbability
CAIRNS REMAINS OFD100
FEATURESSTONEREMAINS OFE100
ARROWHEADSFLINTBARBED & TANGEDF100
SCRAPERSFLINTTHUMBNAILG100
POTTERY  H100
ENCLOSURESCIRCULARREMAINS OFA100
FOUNDATIONS REMAINS OFB100
FORDS REMAINS OFC80