Hostname: page-component-586b7cd67f-t7czq Total loading time: 0 Render date: 2024-11-30T22:58:13.276Z Has data issue: false hasContentIssue false

Charcoal Production During the Norse and Early Medieval Periods in Eyjafjallahreppur, Southern Iceland

Published online by Cambridge University Press:  18 July 2016

M J Church*
Affiliation:
Department of Archaeology, Durham University, United Kingdom
A J Dugmore
Affiliation:
Institute of Geography, University of Edinburgh, United Kingdom
K A Mairs
Affiliation:
Institute of Geography, University of Edinburgh, United Kingdom
A R Millard
Affiliation:
Department of Archaeology, Durham University, United Kingdom
G T Cook
Affiliation:
Scottish Universities Environmental Research Centre, Radiocarbon Dating Laboratory, East Kilbride, United Kingdom
G Sveinbjarnardóttir
Affiliation:
Institute of Archaeology, University College London, United Kingdom
P A Ascough
Affiliation:
Department of Geography, St. Andrews University, United Kingdom
K H Roucoux
Affiliation:
Department of Geography, Leeds University, United Kingdom
*
Corresponding author. Email: [email protected]
Rights & Permissions [Opens in a new window]

Abstract

Core share and HTML view are not available for this content. However, as you have access to this content, a full PDF is available via the ‘Save PDF’ action button.

Timber procurement and the use of woodlands are key issues in understanding the open landscapes of the Norse and Medieval periods in the North Atlantic islands. This paper outlines evidence for the timing and mechanisms of woodland use and deforestation in an area of southern Iceland, which is tracked through the mapping and analysis of charcoal production pits. Precise dating of the use of these charcoal production pits within a Bayesian framework is demonstrated through the combination of tephrochronology, sediment accumulation rates, and multiple radiocarbon dates on the archaeological charcoal. Two phases of charcoal production and woodland exploitation have been demonstrated, the first within the first 2 centuries of settlement (cal AD 870–1050) and the second phase over 100 yr later (cal AD 1185–1295). The implications for using charcoal as a medium for 14C dating in Iceland and the wider North Atlantic are then explored. Archaeobotanical analysis of the charcoal sampled from the pits has indicated that birch roundwood was the dominant wood used, that the roundwood was stripped from larger shrubs/trees in late spring/early summer, and that certain sizes and ages of roundwood were harvested. Finally, the timing of the charcoal production is placed into the wider debate on deforestation across Iceland during the Norse and early Medieval periods.

Type
Articles
Copyright
Copyright © 2007 by the Arizona Board of Regents on behalf of the University of Arizona 

References

Anderberg, A-L. 1994. Atlas of Seeds: Part 4, Resedaceae–Umbelliferae. Stockholm: Swedish Museum of Natural History. 281 p.Google Scholar
Ashmore, PJ. 1999. Radiocarbon dating: avoiding errors by avoiding mixed samples. Antiquity 73(279):124–30.Google Scholar
Atkinson, MD. 1992. Betula pendula Roth (B. verrucosa Ehrh.) and B. pubescens Ehrh. Journal of Ecology 80:837–70.Google Scholar
Beijerinck, W. 1947. Zadenatlas der Nederlandsche Flora. Wageningen: Veenman & Zonen. 316 p. In Dutch.Google Scholar
Berggren, G. 1969. Atlas of Seeds, Part 2, Cyperaceae. Stockholm: Swedish Museum of Natural History. 107 p.Google Scholar
Berggren, G. 1981. Atlas of Seeds, Part 3, SalicaceaeCruciferae. Stockholm: Swedish Museum of Natural History. 260 p.Google Scholar
Bergórrson, P. 1996. Air temperature and plant growth. Icelandic Agricultural Sciences 10:141–64. In Icelandic with English summary.Google Scholar
Bronk Ramsey, C. 1995. Radiocarbon calibration and analysis of stratigraphy: the OxCal program. Radiocarbon 37(2):425–30.Google Scholar
Bronk Ramsey, C. 2001. Development of the radiocarbon program. Radiocarbon 43(2A):355–63.Google Scholar
Bronk Ramsey, C. 2005. OxCal program v 3.10. http://www.rlaha.ox.ac.uk/oxcal/oxcal.htm.Google Scholar
Church, MJ, Vésteinsson, O, Einnarson, Á, McGovern, TH. 2006. Charcoal production pits at Hoskulsstaoir, Mývatnsveit. Unpublished report for the National Museum of Iceland, Durham University.Google Scholar
Church, MJ, Peters, C, Batt, CM. 2007. Sourcing fire ash on archaeological sites in the Western and Northern Isles of Scotland, using mineral magnetism. Geoarchaeology 22(7):747–74.Google Scholar
Dickson, CA. 1998. Past uses of turf in the Northern Isles. In: Coles, G, Milles, CM, editors. Life on the Edge: Human Settlement and Marginality. Oxford: Oxbow Books. p 105–9.Google Scholar
Dugmore, AJ. 1989. Tephrochronological studies of Holocene glacier fluctuations in southern Iceland. In: Oerlemans, J, editor. Glacial Fluctuations and Climatic Change. Dordrecht: Kluwer Academic Publishers. p 3755.Google Scholar
Dugmore, AJ, Buckland, PC. 1991. Tephrochronology and late Holocene soil erosion in south Iceland. In: Maizels, J, Caseldine, C, editors. Environmental Change in Iceland: Past and Present. Dordrecht: Kluwer. p 147–59.Google Scholar
Dugmore, AJ, Erskine, CC. 1994. Local and regional patterns of soil erosion in southern Iceland. In: Stötter, J, Wilhelm, F, editors. Environmental Change in Iceland, Münchener Geographische Abhandlungen Reihe B, Band B12. p 6379.Google Scholar
Dugmore, AJ, Newton, AJ, Larsen, G, Cook, GT. 2000. Tephrochronology, environmental change and the Norse settlement of Iceland. Environmental Archaeology 5:2134.Google Scholar
Dugmore, AJ, Church, MJ, Buckland, PC, Edwards, KJ, Lawson, I, McGovern, TH, Panagiotakopulu, E, Simpson, IA, Skidmore, P, Sveinbjarnardóttir, G. 2005. The Norse landnám on the North Atlantic islands: an environmental impact assessment. Polar Record 41(1):2137.Google Scholar
Dugmore, AJ, Church, MJ, Mairs, K-A, Newton, AJ, Sveinbjarnardóttir, G. 2006. An over-optimistic pioneer fringe? Environmental perspectives on medieval settlement abandonment in órsmörk, south Iceland. In: Arneborg, J, Grønnow, B, editors. The Dynamics of Northern Societies. Copenhagen: National Museum of Denmark. p 333–44.Google Scholar
Einarsson, T. 1961. Pollenanalytische Untersuchungen zur spät-und postglazialen Klimagesch Islands. Sonderveröffentlichungen des Geologischen Institutes der Universität Köln, 6. 52 p. In German.Google Scholar
Einarsson, T. 1963. Pollen analytical studies on the vegetation and climate history of Iceland in Late and Post-Glacial times. In: Love, A, Love, D, editors. North Atlantic Biota and Their History. Oxford: Pergamon Press. p 355–65.Google Scholar
Grönvold, K, Óskarsson, N, Johnsen, SJ, Clausen, HB, Hammer, CU, Bond, G, Bard, E. 1995. Ash layers from Iceland in the Greenland GRIP ice core correlated with oceanic and land sediments. Earth and Planetary Science Letters 135(1–4):149–55.Google Scholar
Hallsdóttir, M. 1987. Pollen analytical studies of human influence on vegetation in relation to the landnám tephra layer in southwest Iceland [PhD dissertation]. Lund: Lundqua Thesis 18.Google Scholar
Hallsdóttir, M. 1995. On the pre-settlement history of Icelandic vegetation. Icelandic Agricultural Sciences 9: 1729. In Icelandic with English summary.Google Scholar
Hallsdóttir, M. 1996. Frjógreining, Frjókorn sem heimild um landnámio. In: Grímsdóttir, , editor. Um Landnám á Íslandi. Reykjavík: Fjórtán erindi. p 123–34. In Icelandic.Google Scholar
Hallsdóttir, M, Caseldine, CJ. 2005. The Holocene vegetation history of Iceland, state-of-the-art and future research. In: Caseldine, C, Russel, A, Harórdóttir, J, Knudsen, Ó, editors. Iceland – Modern Processes and Past Environments. London: Elsevier. p 319–34.Google Scholar
Kenward, HK, Hall, AR, Jones, AKG. 1980. A tested set of techniques for the extraction of plant and animal macrofossils from waterlogged archaeological deposits. Science and Archaeology 22:315.Google Scholar
Kristinsson, H. 1998. A Guide to the Flowering Plants and Ferns of Iceland. Reykjavík: Mál og Menning. 311 p.Google Scholar
Larsen, G. 1996. Gjóskutímatal and gjóskulög frá tíma norræns landnáms á Íslandi [Tephrochronology and tephra layers from the period of Norse settlement in Iceland]. In: Grimsdóttir, GA, editor. Um Landnám á Íslandi, Radstefnurit V. Reykjavík: Societas Scientarum Islandica. p 81106. In Icelandic with English summary.Google Scholar
Lawson, IT, Gathorne Hardy, FJ, Church, MJ, Einarsson, Á, Edwards, KJ, Perdikaris, S, McGovern, TH, Amundsen, C, Sveinbjarnardóttir, G. 2006. Human impact on freshwater environments in Norse and early medieval Iceland. In: Arneborg, J, Grønnow, B, editors. The Dynamics of Northern Societies. Copenhagen: National Museum of Denmark. p 375–82.Google Scholar
Lawson, IT, Gathorne-Hardy, FJ, Church, MJ, Newton, AJ, Edwards, KJ, Dugmore, AJ, Einarsson, Á. 2007. Environmental impacts of the Norse settlement: palaeoenvironmental data from Mývatnssveit, northern Iceland. Boreas 36(1):119.Google Scholar
Long, HC. 1929. Weeds of Arable Land. London: Ministry of Agriculture. Publication 61. 122 p.Google Scholar
Mairs, K-A. 2003. Farm settlement and abandonment in Iceland: an analysis of human-environment interactions [MSc thesis]. Edinburgh: University of Edinburgh.Google Scholar
Mairs, K-A, Church, MJ, Dugmore, AJ, Sveinbjarnardóttir, G. 2006. Degrees of success: evaluating the environmental impacts of long-term settlement in south Iceland. In: Arneborg, J, Grønnow, B, editors. The Dynamics of Northern Societies. Copenhagen: National Museum of Denmark. p 365–74.Google Scholar
McGovern, TH, Vésteinsson, O, Frioriksson, A, Church, M, Lawson, I, Simpson, IA, Einarsson, Á, Dugmore, A, Cook, G, Perdikaris, S, Edwards, KJ, Thomson, AM, Adderley, WP, Newton, A, Lucas, G, Edvardsson, R, Aldred, O, Dunbar, E. 2007. Landscapes of settlement in northern Iceland: historical ecology of human impact and climate fluctuation on the millennial scale. American Anthropologist 109(1):2751.Google Scholar
Ólafsdóttir, R, Schlyter, P, Haraldsson, HV. 2001. Simulating Icelandic vegetation cover during the Holocene: implications for long-term land degradation. Geografiska Annuler 83A(4):203–15.Google Scholar
Pearsall, DM. 2000. Palaeoethnobotany: A Handbook of Procedures. 2nd edition. San Diego: Academic Press. 700 p.Google Scholar
Schweingruber, FH. 1990. Microscopic Wood Anatomy; Structural Variability of Stems and Twigs in Recent and Subfossil Woods from Central Europe. 3rd edition. Geneva: Swiss Federal Institute for Forest, Snow and Landscape Research.Google Scholar
Simpson, IA, Vésteinsson, O, Adderley, WP, McGovern, TH. 2003. Fuel resources in landscapes of settlement. Journal of Archaeological Science 30(11):1401–20.Google Scholar
Stace, C. 1994. New Flora of the British Isles. 2nd edition. Cambridge: Cambridge University Press. 1165 p.Google Scholar
Sveinbjarnardóttir, G. 1992. Farm Abandonment in Medieval and Post-Medieval Iceland: An Interdisciplinary Study. Oxford: Oxbow Monographs in Archaeology 17, 192 p.Google Scholar
Sveinbjarnardóttir, G, Mairs, K-A, Church, MJ, Dugmore, AJ. 2006. Settlement history, land holdings and landscape change, Eyjafjallahreppur, Iceland. In: Arneborg, J, Grønnow, B, editors. The Dynamics of Northern Societies. Copenhagen: National Museum of Denmark. p 323–33.Google Scholar
Sveinbjörnsdóttir, ÁE, Heinemeier, J, Gudmundsson, G. 2004. 14C dating of the settlement of Iceland. Radiocarbon 46(1)387–94.Google Scholar
van der Veen, M, Fieller, N. 1982. Sampling seeds. Journal of Archaeological Science 9(3):287–98.Google Scholar
Vinther, BM, Clausen, HB, Johnsen, SJ, Rasmussen, SO, Andersen, KK, Buchardt, SL, Dahl-Jensen, D, Seierstad, IK, Siggaard-Andersen, M-L, Steffensen, JP, Svensson, A, Olsen, J, Heinemeier, J. 2006. A synchronized dating of three Greenland ice cores throughout the Holocene. Journal of Geophysical Research 111: D13102; doi:10.1029/2005JD006921.Google Scholar
Ward, GK, Wilson, SR. 1978. Procedures for comparing and combining radiocarbon age determinations: a critique. Archaeometry 20:1931.Google Scholar
Wastl, M, Stötter, J, Caseldine, C. 2001. Reconstruction of Holocene variations of the upper limit of tree or shrub birch growth in northern Iceland based on evidence from Vesturárdalur-Skíódalur, Troullaskagi. Arctic, Antarctic, and Alpine Research 33(2):191203.Google Scholar
Zutter, C. 1997. The cultural landscape of Iceland: a millennium of human transformation and environmental change [unpublished PhD dissertation]. Edmonton: University of Alberta. 239 p.Google Scholar