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Holocene geoarchaeology of the Sixteen Mile Beach barrier dunes in the Western Cape, South Africa

Published online by Cambridge University Press:  20 January 2017

John S. Compton  and
Giuliana Franceschini
John S. Compton*
Affiliation:
Department of Geological Sciences, University of Cape Town, Rondebosch 7700, South Africa
Giuliana Franceschini
Affiliation:
Department of Geological Sciences, University of Cape Town, Rondebosch 7700, South Africa
*
*Corresponding author. Fax: +27 21 650 3783. E-mail addresses: [email protected] (J.S. Compton) [email protected] (G. Franceschini).
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Abstract

Holocene evolution and human occupation of the Sixteen Mile Beach barrier dunes on the southwest coast of South Africa between Yzerfontein and Saldanha Bay are inferred from the radiocarbon ages of calcareous dune sand, limpet shell (Patella spp.) manuports and gull-dropped white mussel shells (Donax serra). A series of coast-parallel dunes have prograded seaward in response to an overall marine regression since the mid-Holocene with dated shell from relict foredunes indicating periods of shoreline progradation that correspond to drops in sea level at around 5900, 4500 and 2400 calibrated years before the present (cal yr B.P.). However, the active foredune, extensively covered by a layer of gull-dropped shell, has migrated 500 m inland by the recycling of eroded dune sand in response to an approximate 1 m sea level rise over the last 700 yr. Manuported limpet shells from relict blowouts on landward vegetated dunes indicate human occupation of coastal dune sites at 6200 and 6000 cal yr B.P. and help to fill the mid-Holocene gap in the regional archaeological record. Coastal midden shells associated with small hearth sites exposed in blowouts on the active foredune are contemporaneous (1600–500 cal yr B.P.) with large midden sites on the western margin of Langebaan Lagoon and suggest an increase in marine resource utilisation associated with the arrival of pastoralism in the Western Cape.

Keywords

Coastal barrier dunesMiddenGeoarchaeologyHoloceneSea levelWestern CapeBeach progradation
Type
Research Article
Information
Quaternary Research , Volume 63 , Issue 1 , January 2005 , pp. 99 - 107
Copyright
University of Washington

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References

Bateman, M.D., Holmes, P.J., Carr, A.S., Horton, B.P., Jaiswald, M.K., (2004). Aeolianite and barrier dune construction spanning the last two glacial–interglacial cycles from the southern Cape coast, South Africa. Quaternary Science Reviews 23, 1681–1698.CrossRefGoogle Scholar
Branch, M., Branch, G., (1981). The Living Shores of Southern Africa. C Struik, Cape Town., 272 pp.Google Scholar
Bremner, J.M., (1983). Properties of logarithmic spiral beaches with particular reference to Algoa Bay. McLachlan, A., Erasmus, T., Sandy Beaches as Ecosystems. The Hague Dr W Junk Publishers, .CrossRefGoogle Scholar
Buchanan, W.F., (1988). Shellfish in prehistoric diet. Eland's Bay, S.W. Cape coast, South Africa. British Archaeological Reports. International Series 455.Google Scholar
Compton, J.S., (2001). Holocene sea-level fluctuations inferred from the evolution of depositional environments of the southern Langebaan Lagoon salt marsh, South Africa. The Holocene 11, 395–405.Google Scholar
Cooper, W.S., (1958). Coastal dunes of Oregon and Washington. The Geological Society of America, Memoir 72, 169 pp.Google Scholar
Felix-Henningsen, P., Kandel, A.W., Conard, N.J., (2003). The significance of calcretes and paleosols on ancient dunes of the Western Cape South Africa, as stratigraphic markers and paleoenvironmental indicators. Füleky, G., Papers of the 1st International Conference on Archaeology and Soils British Archaeological Reports. International Series vol. 1163, 45–52.Google Scholar
Franceschini, G. (2003). Geology of aeolian and marine deposits in the Saldanha Bay region, Western Cape, South Africa.Unpublished PhD dissertation.University of Cape Town, .276 pp.Google Scholar
Franceschini, G., Compton, J.S., Wigley, R., (2003). Sand transport along the Western Cape coast: gone with the wind?. South African Journal of Science 99, 317–318.Google Scholar
Halkett, D., Hart, T., Yates, R., Volman, T.P., Parkington, J.E., Orton, J., Klein, R.G., Cruz-Uribe, K., Avery, G., (2003). First excavation of intact Middle Stone Age layers at Ysterfontein, Western Cape Province, South Africa: implications for Middle Stone Age ecology. Journal of Archaeological Science 30, 955–971.Google Scholar
Illenberger, W., (1988). The Holocene evolution of the Sundays estuary and adjacent coastal dunefields, Algoa Bay, South Africa. Dardis, G.F., Moon, B.P., Geomorphological Studies in Southern Africa Balkema, Rotterdam., 389–405.Google Scholar
Illenberger, W., Verhagen, B.T., (1990). Environmental history and dating of coastal dunefields. South African Journal of Science 86, 311–314.Google Scholar
Jerardino, A., (1995). The problem with density values in archaeological analysis: a case study from Tortoise Cave, Western Cape, South Africa. South African Archaeological Bulletin 50, 21–27.CrossRefGoogle Scholar
Jerardino, A., Yates, R., (1996). Preliminary results from excavations at Steenbokfontein Cave: implications for past and future research. South African Archaeological Bulletin 51, 7–16.Google Scholar
Jerardino, A., Yates, R., (1997). Excavations at Mike Taylor's Midden: a summary report and implications for a re-characterisation of megamiddens. South African Archaeological Bulletin 52, 43–51.CrossRefGoogle Scholar
Kandel, A.W., Felix-Henningsen, P., Conard, N.J., (2003). An overview of the spatial archaeology of the Geelbek dunes, Western Cape, South Africa. Füleky, G., Papers of the 1st International Conference on Archaeology and Soils British Archaeological Reports. International Series vol. 1163, 37–44.Google Scholar
Lees, B.G., Stanner, J., Price, D.M., Yanchou, L., (1995). Thermoluminescence dating of dune podzols at Cape Arnhem, northern Australia. Marine Geology 129, 63–75.CrossRefGoogle Scholar
Marker, M.E., Miller, D.E., (1993). A mid-Holocene high stand of the sea at Knysna. South African Journal of Science 89, 100–102.Google Scholar
Meadows, M.E., Baxter, A.J., (1999). Late Quaternary palaeoenvironments of the southwestern Cape, South Africa: a regional synthesis. Quaternary International 57/58, 193–206.Google Scholar
Miller, D.E., Yates, R.J., Parkington, J.E., Vogel, J.C., (1993). Radiocarbon-dated evidence relating to a mid-Holocene relative high sea-level on the south-western Cape coast, South Africa. South African Journal of Science 89, 35–44.Google Scholar
Murray-Wallace, C.V., Banerjee, D., Bourman, R.P., Olley, J.M., Brooke, B.P., (2002). Optically stimulated luminescence dating of Holocene relict foredunes, Guichen Bay, South Australia. Quaternary Science Reviews 21, 1077–1086.CrossRefGoogle Scholar
Parkington, J.E., (1981). The effects of environmental change on the scheduling of visits to the Elands Bay Cave, Cape Province, SA. Hodder, I., Isaac, G., Hammond, N., Pattern of the past: studies in honour of David Clarke Cambridge Univ. Press, Cambridge., 341–359.Google Scholar
Ramsay, P.J., Cooper, J.A.G., (2002). Late Quaternary sea-level changes in South Africa. Quaternary Research 57, 82–90.CrossRefGoogle Scholar
Reddering, J.S.V., (1988). Evidence for a middle Holocene transgression, Keurbooms estuary, South Africa. Palaeoecology of Africa 19, 79–86.Google Scholar
Roberts, D.L., Berger, L.R., (1997). Last interglacial (c. 117 kyr) human footprints from South Africa. South African Journal of Science 93, 349–350.Google Scholar
Robertshaw, P.T., (1978). Archaeological investigations at Langebaan Lagoon, Cape Province. Palaeoecology of Africa 10/11, 139–148.Google Scholar
Rogers, J., (1980). First report on the Cenozoic sediments between Cape Town and Elands Bay. Geological Survey of South Africa, Report 165, 64 p.Google Scholar
Sealy, J.C., van der Merwe, N.J., (1988). Social, spatial and chronological patterning in marine food use as determined by δ 13C measurements of Holocene human skeletons from the south-western Cape, South Africa. World Archaeology 20, 87–102.CrossRefGoogle Scholar
Sealy, J.C., Yates, R., (1994). The chronology of the introduction of pastoralism to the Cape, South Africa. Antiquity 68, 58–67.Google Scholar
Siegfried, W.R., (1977). Mussel-dropping behaviour of Kelp gulls. South African Journal of Science 73, 337–341.Google Scholar
Smith, A.B., Sadr, K., Gribble, J., Yates, R., (1991). Excavations in the south-western Cape, South Africa and the archaeological identity of prehistoric hunter-gatherers within the last 2000 years. South African Archaeological Bulletin 46, 71–91.Google Scholar
Stuvier, M., Braziunas, T.F., (1993). Modeling atmospheric 14C influences and 14C ages of marine samples to 10,000 BC. Radiocarbon 35, 137–189.Google Scholar
Swart, D.H., Fleming, C.A., (1980). Longshore water and sediment movement. Proceedings of the 17th International Conference on Coastal Engineering Sydney vol. 2, 1275–1294.Google Scholar
Talma, S., Vogel, J.C., (1993). A simplified approach to calibrating 14C dates. Radiocarbon 35, 317–322.Google Scholar
Tankard, A.J., (1976). Pleistocene history and coastal morphology of the Ysterfontein–Eland's Bay area, Cape Province. Annals of the South African Museum 69, 73–119.Google Scholar
Tankard, A.J., Rogers, J., (1978). Late Cenozoic palaeoenvironments on the west coast of southern Africa. Journal of Biogeography 5, 319–337.CrossRefGoogle Scholar
Tinley, K.L., (1985). Coastal dunes of South Africa. South African National Scientific Programmes Report vol. 109, Council for Scientific and Industrial Research, Pretoria, South Africa., 300 pp.Google Scholar
Theron, J.N., Gresse, P.G., Siegfried, H.P., Rogers, J., (1992). The Geology of the Cape Town Area: explanation of sheet 3318. Geological Survey of South Africa. 140 pp.Google Scholar