Results of Geophysical Survey in Bargat El-Shab in Southern Egypt. Insight into the Early Holocene Settlement Pattern of the El Nabta/ Al Jerar Interphase
Global climatic changes which occurred at the beginning of the Holocene had a huge impact on cultural development in northeast Africa. The shift of the tropical rain zone to the north led to the transformation of the desert into a savannah. The appearance of vegetation and animals also attracted people to considerable areas of the southern part of the Western Desert in Egypt. Settlement was concentrated around natural depressions or deflation troughs, which during periods of rain would fill with water creating seasonal lakes or playas. One such place is the playa located in Bargat El-Shab. Particularly intense traces of settlement dated to the climatic optimum of the Holocene was discovered on the eastern shore of the palaeolake (site E-05-1). Artefacts are dispersed over an area of over 2 ha. Excavation conducted in a few locations also uncovered the remains of storage pits, hearths, wells, etc., the fills of which are characterised by an enhanced magnetization of features in the ground. The geophysical survey conducted during the last season of research provided exceptionally interesting data allowing the partial recreation of the actual extent of the site and its relation with the lake basin.
Armstrong, A., Quinton, J. and Maher, B. 2012. Thermal enhancement of natural magnetism as a tool for tracing eroded soil. Earth Surface Processes and Landforms 37: 14–20.
Aspinall, A., Gaffney, C.F. and Schmidt, A. 2008. Magnetometry for Archaeologists. New York, Toronto, Plymouth Altamira Press, Lanham.
Bobrowski, P. 2019. Berget el Sheb, Western Desert, Egypt. In M. Chłodnicki and P.L. Polkowski (eds), Gdy Sahara była zielona. Polskie badania nad prahistorią Afryki Północnej (When Sahara was Green. Polish archaeological research on the prehistory of North Africa), 119–124. Poznań.
Bobrowski, P., Jórdeczka, M., Mańka, D., Królik, H., Schild, R. and Wendorf, F. 2010. The Combined Prehistoric Expedition in Nubia 2003–2008. Gdańsk Archaeological Museum African Reports 6: 15–30.
Bobrowski, P., Jórdeczka, M., Lityńska-Zając, M. and Osypińska, M. 2020. The Early Holocene archaeological evidence (site E-05-1) in Bargat El-Shab (Western Desert Egypt). Archaeologia Polona 58 [in this volume].
Evans, M.E. and Heller, F. 2004. Environmental Magnetism. Amsterdam.
Fassbinder, J.W.E. 2005. Methodische Untersuchungen zur Magnetometerprospektion von Viereckschanzen. In P. Neumann-Eisele (ed.), Rätselhafte, Viereckschanzen, der Kelten, Bauwerke, 11–22. Kelheim, Museumsheft 8.
Fassbinder, J.W.E. 2015. Seeing beneath the farmland, steppe and desert soil: magnetic prospecting and soil magnetism. Journal of Archaeological Science 56: 85–95.
Fassbinder, J.W.E. 2017. Magnetometry for archaeology. In S. Gilbert and S. Allan (eds), Encyclopedia of Geoarchaeology. Springer.
Fassbinder, J. W. E., Narr, D., Linck, R., Deller, T. and Becker, F. 2011. Prospektion am römischen Kastell Großprüfening. Das archäologische Jahr in Bayern 2010: 92–95.
Herwanger, J. H., Maurer, A. G., Green, J. and Leckebusch, J. 2000. 3-D inversions of magnetic gradiometer data in archaeological prospecting: Possibilities and limitations. Geophysics 65(3): 849–860.
Issawi, B. 1971. Geology of Darb El-Arbain, Western Desert, Egypt. Annals of the Geological Survey of Egypt 1: 53–92.
Klitzsch, E. 1983. Paleozoic formations and a carboniferous glaciation from the Gilf Kebir-Abu Ras area in southwestern Egypt. Journal of African Earth Sciences 1: 17–19.
Maher, B. 2011. The magnetic properties of Quaternary aeolian dusts and sediments, and their Quaternary palaeoclimatic significance. Aeolian Res 3: 87–144.
Osman, R. 1999. Geological interpretation of the main geomorphic units in Egypt. In B. Issawi, M. El Hinnawi, M. Francis and A. Mazhar (eds), The Phanerozaic Geology of Egypt, A Geodynamic Approach, 7–54. Cairo, The Egyptian Geological Survey Special Publication No. 76.
Schild, R. and Wendorf, F. 2013. Early and middle Holocene paleoclimates in south western desert of Egypt – The world before unification. Studia Quaternaria 30(2): 125–133.
Sherbini, M.I., Kora, El.M. and Issai, G.H. 1989. Mineralogy and geochemistry of the Late Cretaceous-Early Tertiary sediments in southwestern Egypt. Journal Univrsity of Kuwait (Sci.) 16: 365–364.
Welc, F., Nebelsick, L.D. and Wach. D. 2019. The first Neolithic roundel discovered in Poland reinterpreted with the application of the geophysical Amplitude Data Comparison (ADC) method. Archeological Prospection 26(4): 283–297.
Wendorf, F., Schild, R. and Associates. 2001. Holocene settlement of the Egyptian Sahara. Vol. 1: The Archaeology of the Nabta Playa. New York, Boston, Dordrecht, London, Moscow.
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