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The Production of Copper Alloys in Iron Age Britain

Published online by Cambridge University Press:  18 February 2014

D.B. Dungworth
D.B. Dungworth
Affiliation:
Department of Archaeology & Prehistory, University of Sheffield, Northgate House, West Street, Sheffield S1 4ET
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Abstract

This paper presents a selection of compositional analyses of Iron Age copper alloy artefacts from northern Britain. The results were obtained as part of a larger project which examined Iron Age and Roman copper alloys in northern Britain (the region from the Trent-Mersey to the Forth-Clyde). The quantitative analyses were carried out using EDXRF on drilled or polished samples. Comparisons are made with results from the late Bronze Age and early Roman period in northern Britain. The results are also compared with those already published from a range of Iron Age sites in southern England. The large total number of copper alloy analyses from the British Iron Age has made possible a synthesis of the data which has largely been assembled piecemeal. It is now clear that a tin bronze was the principal copper alloy for much of the Iron Age. The composition of this alloy is distinct from the alloys used in the Late Bronze Age and during the Roman period although there is considerable ‘blurring’ at the transitions. A brief outline of the analytical method employed and the analytical results are included.

Type
Research Article
Information
Proceedings of the Prehistoric Society , Volume 62 , 1996 , pp. 399 - 421
Copyright
Copyright © The Prehistoric Society 1996

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References

BIBLIOGRAPHY

Barnes, I. 1985. The Non-Ferrous Metalwork from Hunsbury Hillfort, Northants. Unpublished dissertation, University of Leicester.Google Scholar
Bayley, J. 1984. Roman brass-making in Britain. Journal of the Historical Metallurgy Society 18, 42–3.Google Scholar
Bayley, J. 1985. Brass and brooches in Roman Britain. Masca Journal 3, 189–91.Google Scholar
Bayley, J. 1992. Non-ferrous Metalworking in England: Late Iron Age to Early Medieval. Unpublished PhD thesis, University of London.Google Scholar
Benton, S. 1930–1931. Excavation of the Sculptor's Cave, Covesea. Proceedings of the Society of Antiquaries of Scotland 65, 177–216.CrossRefGoogle Scholar
Beswick, P., Megaw, R., Megaw, J.V.S. & Northover, P. 1990. A decorated late Iron Age tore from Dinnington, South Yorkshire. The Antiquaries Journal 70, 16–33.CrossRefGoogle Scholar
Brewster, T.C.M. 1963. The Excavation of Staple Howe. Scarborough: Dennis & Sons.Google Scholar
Brown, M.A. & Blin-Stoyle, A.E. 1959. A sample analysis of British Middle and late Bronze Age material, using optical spectrometry. Proceedings of the Prehistoric Society 15, 188–208.CrossRefGoogle Scholar
Budd, P., Gale, D., Pollard, A.M., Thomas, R.G. & Williams, P.A. 1992. The early development of metallurgy in the British Isles. Antiquity 66, 677–86.CrossRefGoogle Scholar
Burgess, C. 1968. Bronze Age Metalwork in Northern England. Newcastle: Oriel Press.Google Scholar
Caley, E.R. 1964. Orichalcum and Related Ancient Alloys. New York: American Numismatic Society, Numismatic Notes and Monographs 151.Google Scholar
Carter, G.F. 1964. Preparation of ancient coins for accurate X-ray fluorescence analysis. Archaeometry 7, 108–13.CrossRefGoogle Scholar
Caple, C. 1991. The detection and definition of an industry: the English medieval and post-medieval pin industry. Archaeological Journal 148, 241–55.CrossRefGoogle Scholar
Collingwood, R.G. 1930. Romano-Celtic art in Northumbria. Archaeologia 80, 37–58.CrossRefGoogle Scholar
Condamin, J. & Picon, M. 1972. Changes suffered by coins in the course of time and the influence of these on the results of different methods of analysis, in Hall, E.T. & Metcalf, D.M. (eds), Methods of Chemical and Metallurgical Investigation of Ancient Coinage, 49–66. London: Royal Numismatic Society.Google Scholar
Cowell, M.R. 1990. Scientific report. In Jackson, R., Camerton: the Late Iron Age and Early Roman Metalwork, 69–80. London: British Museum Publications.Google Scholar
Craddock, P. 1978. The composition of copper alloys used by the Greek, Etruscan and Roman civilisations 3: The origins and early use of brass. Journal of Archaeological Science 5, 1–16.CrossRefGoogle Scholar
Craddock, P. 1986. Three thousand years of copper alloys: from the Bronze Age to the Industrial Revolution. In England, P. and van Zelst, L. (eds), Application of Science in Examination of Works of Art, 59–67. Boston, MA: Museum of Fine Arts.Google Scholar
Craddock, P. & Meeks, N.D. 1987. Iron in ancient copper. Archaeometry 29, 187–204.CrossRefGoogle Scholar
Crowther, D. 1987. Redcliff. Current Archaeology 104, 284–5.Google Scholar
Dent, J.S. 1982. Cemeteries and settlements of the Iron age on the Yorkshire Wolds. Proceedings of the Prehistoric Society 48, 437–57.CrossRefGoogle Scholar
Dent, J.S. 1983. A summary of the excavations carried out in Garton Slack and Wetwang Slack 1964–1980. East Riding Archaeologist 7, 1–14 Google Scholar
Dungworth, D.B. 1995. Iron Age and Roman Copper Alloys from Northern Britain. Unpublished PhD thesis, University of Durham.Google Scholar
Fox, C. 1958. Pattern and Purpose: A Survey of Early Celtic Art in Britain. Cardiff: National Museum of Wales.Google Scholar
Grant, M. 1946. From Imperium to Auctoritas: A historical study of Aes coinage in the Roman Empire, 49 BC-AD 14. Cambridge: University Press.Google Scholar
Haselgrove, C.C. 1990. Stanwick. Current Archaeology 119, 380–5.Google Scholar
Heslop, D.H. 1987. The Excavation of an Iron Age Settlement at Thorpe Thewles, Cleveland, 1980–1982. London: Council for British Archaeology Research Report 66Google Scholar
Hill, P. 1982. Broxmouth hillfort excavations 1977–1978. In Harding, D.W. (ed), Later Prehistoric Settlement in South-East Scotland, 141–88. Edinburgh: Department of Archaeology, University of Edinburgh.Google Scholar
Hughes, M.J. 1979. British middle and late Bronze Age metalwork: some reanalyses. Archaeometry 21, 195–202.CrossRefGoogle Scholar
Jenkins, R., Gould, R.W., & Gedcke, D. 1981. Quantitative X-Ray Spectrometry. New York: Marcel Dekker.Google Scholar
Jobey, G. 1959. Excavations at the native settlement at Huckhoe, Northumberland. Archaeologia Aeliana (4th series) 37, 217–78.Google Scholar
Jobey, G. 1982. The settlement at Doubstead and Romano-British settlement on the coastal plain between Tyne and Forth. Archaeologia Aeliana (5th series) 10, 1–23.Google Scholar
Macgregor, M.N. 1962. The early Iron age metalwork hoard from Stanwick, N.R. Yorks. Proceedings of the Prehistoric Society 28, 17–56.CrossRefGoogle Scholar
Macgegor, M. 1976. Early Celtic Art in North Britain (2 volumes). Leicester: University Press.Google Scholar
May, J. 1970. Dragonby – an interim report on excavations on an Iron Age and Romano-British site near Scunthorpe, Lincolnshire, 1964–9. Antiquaries journal 50, 222–45.CrossRefGoogle Scholar
Megaw, J.V.S. 1967. The Trenoweth Collar. Cornish Archaeology 6, 5–8.Google Scholar
Megaw, J.V.S. 1971. A group of later Iron Age collars or neck-rings from Western Britain. In Sieveking, G. & Britton, D. (eds), Prehistoric and Roman Studies, British Museum Quarterly 35, 145–56.Google Scholar
Megaw, J.V.S. 1973. A group of later Iron Age collars from Western Britain: an analytical footnote. British Museum Quarterly 37, 70–1.Google Scholar
Merkel, J. 1991. Experimental reconstruction of Bronze Age copper smelting based on archaeological evidence from Timna. In Rothenberg, B. (ed), The Ancient Metallurgy of Copper, 78–122. London: Institute for Archaeo-Metallurgical Studies.Google Scholar
Musson, C.R., Britnell, W.J., Northover, J.P. & Salter, C.J. 1992. Excavations and metal-working at Llwyn Bryndinas hillfort, Llangedwyn, Clwyd. Proceedings of the Prehistoric Society 58, 265–83.CrossRefGoogle Scholar
Northover, J.P. 1982a. The metallurgy of the Wilburton hoards. Oxford journal of Archaeology 1, 69–109.CrossRefGoogle Scholar
Northover, J.P. 1982b. The exploration of long distance movement of bronze in Bronze and early Iron Age Europe. Bulletin of the Institute of Archaeology 19, 45–71.Google Scholar
Northover, J.P. 1984a. Metallurgical analyses, in Cunliffe, B., Danebury: an Iron age hillfort in Hampshire. Volume 2: The excavations, 1969–1978: the finds, 430–33. London: Council for British Archaeology Research Report 52.Google Scholar
Northover, J.P. 1984b. Iron Age bronze metallurgy in Central Southern England. In Cunliffe, B. & Miles, D. (eds), Aspects of the Iron Age in Central Southern Britain, 126–45. Oxford: Oxford University Committee for Archaeology Monograph 2.Google Scholar
Northover, J.P. 1987. Non-ferrous metallurgy, in Cunliffe, B., Hengistbury Head, Dorset Volume 1: The Prehistoric and Roman Settlement, 3500 BC–AD 500, 186–96. Oxford: Oxford University Committee for Archaeology Mongraph 13.Google Scholar
Northover, J.P. 1991a. Non-ferrous metalwork and metallurgy, in Sharpies, N.M., Maiden Castle: Excavation and field survey, 1985–86, 156–62. London: English Heritage Archaeological Report 19.Google Scholar
Northover, J.P. 1991b. Metallurgical analyses, in Cunliffe, B. & Poole, C., Danebury: an Iron age hillfort in Hampshire. Volume 5: The excavations, 1979–1988: the finds, 407–412. London: Council for British Archaeology Research Report 73.Google Scholar
Piggott, S. 1950. Swords and scabbards of the British Early Iron Age. Proceedings of the Prehistoric Society 16, 1–28.CrossRefGoogle Scholar
Piggott, S. 1952–1953. Three metal-work hoards of the Roman period from southern Scotland, Proceedings of the Society of Antiquaries of Scotland 87, 1–50.CrossRefGoogle Scholar
Pollard, A.M., Thomas, R.G., Ware, D.P. & Williams, PA. 1991. Experimental smelting of secondary copper minerals: implications for early Bronze Age metallurgy in Britain. In Pernicka, E. & Wagner, G.A. (eds), Archaeometry 90, 127–36. Heidelberg: Birkhauser Verlag.Google Scholar
Savory, H.N. 1964. The Tal-y-Ilyn Hoard. Antiquity 38, 18–31.CrossRefGoogle Scholar
Savory, H.N. 1971. Excavations at Dinorben, 1965–9. Cardiff: National Museum of Wales.Google Scholar
Sills, J. & Kinsley, G. 1990. An Iron Age bronze foundry at Weelsby Avenue, Grimsby. Lincolnshire History and Archaeology 25, 49–50.Google Scholar
Slater, E.A. 1985. Sources and resources for non-ferrous metallurgy. In Phillips, P. (ed), The Archaeologist and the Laboratory, 45–9. London: Council for British Archaeology.Google Scholar
Smith, C. 1990. Excavations at Dod Law West hillfort, Northumberland. Northern Archaeology 9, 1–55.Google Scholar
Smith, R.A. 1927. Pre-Roman remains at Scarborough. Archaeologia 77, 179–200.CrossRefGoogle Scholar
Spratling, M.G. 1966. The date of the Tal-y-Ilyn Hoard. Antiquity 40, 229–30.Google Scholar
Stead, I.M. 1976 Excavations at Winterton Roman Villa and other Roman Sites in North Lincolnshire 1958–67. London: HMSO.Google Scholar
Stead, I.M. 1979. The Arras Culture. York: Yorkshire Philosophical Society.Google Scholar
Stead, I.M. 1991. Iron Age Cemeteries in East Yorkshire. London: English Heritage.Google Scholar
Stead, I.M. & Rigby, V. 1986. Baldock: The excavation of a Roman and Pre-Roman settlement. London: Society for the Promotion of Roman Studies.Google Scholar
Tate, J., Barnes, I. & MacSween, A. n.d. Analyses of massive bronze armlets. The Laboratories of the National Museum of Antiquities of Scotland 2, 89–94.Google Scholar
Thompson, F.C. 1958. The early metallurgy of copper and bronze. Man 58, 1–4.CrossRefGoogle Scholar
Tylecote, R.F. 1962. Metallurgy in Archaeology. London: Edward Arnold.Google Scholar
Williams, K.L. 1985. An Introduction to X-ray Spectrometry: X-Ray fluorescence and electron microprobe analysis. London, Routledge.Google Scholar
Willis, S.H. 1994. Aspects of Pottery Assemblages of the Late Iron Age/First Century AD in the East and North-East of England. Unpublished PhD thesis, University of Durham.Google Scholar