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Excavations and Metal-working at Llwyn Bryn-dinas Hillfort, Llangedwyn, Clwyd

Published online by Cambridge University Press:  18 February 2014

C. R. Musson
Affiliation:
Royal Commission on Ancient and Historical Monuments in Wales, Crown Building, Plas Crug, Aberystwyth, Dyfed SY23 2HP
W. J. Britnell
Affiliation:
The Clwyd-Powys Archaeological Trust, 7a Church Street, Welshpool, Powys SY21 7DL
J. P. Northover
Affiliation:
Department of Metallurgy and Science of Materials, University of Oxford, Parks Road, Oxford OX1 3PH
C. J. Salter
Affiliation:
Department of Metallurgy and Science of Materials, University of Oxford, Parks Road, Oxford OX1 3PH

Abstract

Small-scale rescue excavations at Llwyn Bryn-dinas hillfort, on the Welsh Borderland, showed that the earliest fortification belonged to the late Bronze Age, with radiocarbon dates in the late 9th and 8th centuries be. A terrace, subsequently cut into the rear of the rampart to accommodate a metal-working floor, was associated with a radiocarbon date centred in the late 3rd century bc. Detailed analysis of the metal-working debris suggests that copper-alloy casting, iron forging and possibly bronze production were carried out within a single workshop. The finds include a distinctive form of handled crucible. The industry appears to have been fairly small-scale, of short duration, and probably only designed to meet the internal needs of the hillfort population. The excavation adds significantly to the local evidence for metal-working during the later prehistoric period. A distinctive zinc-impurity pattern in the copper alloy and raw copper, previously identified in material from other sites nearby, confirms the suggestion of an Iron Age bronze-working industry based on a specific metal source in the north Powys area. In addition, analysis of the iron-working debris suggests the exploitation of a distinctive local ore body. The metal-working activity appears to have come to an abrupt end, possibly with the enlargement or local repair of the rampart. Later phases of activity include a final occupation deposit with an associated radiocarbon date centred in the mid 2nd century bc.

Type
Research Article
Copyright
Copyright © The Prehistoric Society 1992

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References

BIBLIOGRAPHY

Britnell, W. 1989. The Collfryn hillslope enclosure, Llansantffraid Deuddwr, Powys: excavations 1980–82. Proceedings of the Prehistoric Society 55, 89134.Google Scholar
Bulleid, A. & Gray, H. St. G. 1911. The Glastonbury Lak Village, Vol. 1. Taunton: Glastonbury Antiquarian Society.Google Scholar
Craddock, P. T. & Meeks, N. D. 1987. Iron in ancient copper. Archaeometry 298 (2), 187204.Google Scholar
Crew, P. 1986. Bryn y Castell hillfort — a late prehistoric iron-working settlement in north-west Wales. In Scott, B. G. & Cleere, H. F. (eds), The Craftsofthe Blacksmith, 91100. Belfast: Proceedings of the 1984 Symposium of the UISSP Comité pour la Sidérugie Ancienne.Google Scholar
Crew, P. 1990. Excavations at Crawcwellt, 1986–1989: a late prehistoric upland iron-working settlement. Archaeology in Wales 29, 1116.Google Scholar
Cunliffe, B. W. 1987. Hengisbury Head, Dorset, Vol. 1, The Prehistoric and Roman Settlement, 3500 BC–AD 500. Oxford: University of Oxford Committee for Archaeology.Google Scholar
Cunliffe, B.W. & Miles, D. (eds) 1984. Aspects of the Iron Age in Central Southern Britain. Oxford: University of Oxford Committee for Archaeology.Google Scholar
Davies, J. H., Holroyd, J., Lumley, R. G., & Owen-Roberts, D. 1983. Geology of Powys in Outcrop. Dolgellau: Merioneth Field Study Press.Google Scholar
Dunning, G. C. 1934. The swan's-neck and ring-headed pin of the Early Iron Age in Britain. Archaeological Journal 91, 269–95.Google Scholar
Fowler, E. 1960. The origins and development of the penannular brooch in Europe. Proceedings of the Prehistoric Society 26, 149–77.Google Scholar
Fulford, M. G. 1987. Calleva Atrebatum: an interim report on the excavation of the oppidum, 1980–86. Proceedings of the Prehistoric Society 53, 271–78.Google Scholar
Gardner, W. & Savory, H. N. 1964. Dinorben. Cardiff: National Museum of Wales.Google Scholar
Guilbert, G. C. 1981. Ffridd Faldwyn. Archaeological Journal 138, 2022.Google Scholar
Junghans, S., Sangmeister, E. & Schröder, M. 1974. Studien zu den Anfängen der Metallurgie, Vol. 24. Berlin: Gerbrüder Mann Verlag.Google Scholar
Kenyon, K. M. 1942. Excavations at the Wrekin, Shropshire. Archaeological Journal 99, 99109.Google Scholar
Morris, E. L. 1984. Petrological report for the ceramic material from the Wrekin. In Stanford, S. C. 1984, 7680.Google Scholar
Morris, E.L. 1985. Prehistoric salt distributions: two case studies from western Britain. Bulletin of the Board of Celtic Studies 32, 336–79.Google Scholar
Morris, E. L. 1991. Later prehistoric pottery fabrics from the Breiddin hillfort, Powys. In Musson, C. R. 1991, microfiche chapter 13.2.Google Scholar
Morris, E. L. & Gelling, P. S. 1991. A note on The Berth. In Carver, M. O. H. (ed.), Prehistory in lowland Shropshire. Transactions of the Shropshire Archaeological and Historical Society 67, 5862.Google Scholar
Musson, C.R. with Britnell, W.J. & Smith, A.G. 1991. The Breiddin Hillfort: a Later Prehistoric Settlement in the Welsh Marches. London: Council for British Archaeology.Google Scholar
Musson, C.R. & Northover, J.P. 1989. Llanymynech Hillfort, Powys and Shropshire: observations on construction work, 1981. Montgomeryshire Collections 77, 1526.Google Scholar
Northover, J. P. 1984. Iron Age bronze metallurgy in central southern England. In Cunliffe, B. W. & Miles, D. (eds) 1984, 126–45.Google Scholar
Northover, J. P. 1991a. Further comments on the composition of the Breiddin bronzes. In Musson, C. R. 1991, microfiche chapter 13.4.Google Scholar
Northover, J. P. 1991b. Non-ferrous metalwork and metallurgy. In Sharples, 1991, 156–62.Google Scholar
Northover, J. P. 1991c. Non-ferrous metalwork and metallurgy. In Cunliffe, B. W. & Poole, C., Danebury, an Iron Age Hillfort in Hampshire, Vol. 5, The Excavations, 1979–88: The Finds, 407–12. London: Council for British Archaeology.Google Scholar
Northover, J. P. & Burgess, C. B. in press. Bronze Age Metallurgy in Wales. Cardiff: University of Wales Press.Google Scholar
O'Neil, B. H. St J., 1942. Excavations at Ffridd Faldwyn Camp, Montgomery, 1937–39. Archaeologia Cambrensis 97, 157.Google Scholar
Salter, C. J. 1987. Ferrous metallurgy and other slag. In Cunliffe, B. W. 1987, 196205.Google Scholar
Salter, C.J. 1991. The ferrous metalworking evidence. In Sharples, 1991, 165–70.Google Scholar
Salter, C.J. & Ehrenreich, R. 1984. Iron Age metallurgy in central southern Britain. In Cunliffe, B. W. & Miles, D. (eds) 1984, 146–61.Google Scholar
Savory, H. N. 1971. Excavations at Dinorben, 1965–9. Cardiff: National Museum of Wales.Google Scholar
Savory, H. N. 1976. Guide Catalogue of the Early Iron Age Collections. Cardiff: National Museum of Wales.Google Scholar
Sharples, N. 1991. Maiden Castle: Excavations and Field Survey, 1985–6. London: English Heritage.Google Scholar
Silvester, R.J. & Northover, J. P. 1991. An Iron Age pit at Holmebrink Farm, Methwold. Norfolk Archaeology 41, 214–18.Google Scholar
Spratling, M. G. 1979. The debris of metal working. In Wainwright, 1979, 125–49.Google Scholar
Stanford, S. C. 1974. Croft Ambrey: Excavations Carried out for the Woolhope Naturalists' Field Club, 1960–1966. Hereford: privately published.Google Scholar
Stanford, S.C. 1984. The Wrekin hillfort excavations 1973. Archaeological Journal 141, 6190.Google Scholar
Varley, W.J. 1948. The hill-forts of the Welsh Marches. Archaeological Journal 105, 4166.Google Scholar
Wainwright, G. J. 1979. Gussage All Saints. London: Department of the Environment.Google Scholar
Warrilow, W., Owen, G. & Britnell, W. 1986. Eight ring-ditches at Four Crosses, Llandysilio, Powys, 1981–85. Proceedings of the Prehistoric Society 52, 5387.Google Scholar
Wheeler, R. E. M. 1943. Maiden Castle, Dorset. Oxford: Society of Antiquaries.CrossRefGoogle Scholar
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