Evidence for the evolution of the Kalahari dunes from the Auob River, southeastern Namibia

REFERENCES

• Ashkenazy, Y. & Tziperman, E. 2004. Are the 41 kyr glacial oscillations a linear response to Milankovitch forcing? Quarternary Science Reviews 23: 1879–1890. 10.1016/j.quascirev.2004.04.008
   Web of Science ®Google Scholar
• Barham, L. & Mitchell, P. 2008. The First Africans. Cambridge, Cambridge University Press.
   Google Scholar
• Bateman, M.D., Thomas, D.S.G. & Singhvi, A.K. 2003a. Extending the aridity record of the Southwest Kalahari: current problems and future perspectives. Quaternary International 111: 37–49. 10.1016/S1040-6182(03)00013-2
   Web of Science ®Google Scholar
• Bateman, M.D., Frederick, C.D., Jaiswal, M.K. & Singhvi, A.K. 2003b. Investigations into the potential effects of pedoturbation on luminescence dating. Quaternary Science Reviews, 22: 1169–1176. 10.1016/S0277-3791(03)00019-2
   Web of Science ®Google Scholar
• Bateman, M.D., Boulter, C.H., Carr, A.S., Frederick, C.D., Peter, D. & Wilder, M. 2007. Preserving the palaeoenvironmental record in drylands: bioturbation and its significance for luminescence derived chronologies. Sedimentary Geology 195: 5–19. 10.1016/j.sedgeo.2006.07.003
   Web of Science ®Google Scholar
• Baumgartner, M.C. & Neuhoff, L. 1998. The vertical distribution of indicator minerals within Kalahari cover overlying a kimberlite pipe. 7th International Kimberlite Conference, Department of Earth Science, University of Cape Town, Cape Town, pp. 55–57.
   Google Scholar
• Beaumont, P.B. & Vogel, J.C. 2006. On a timescale for the past million years of human history in central South Africa. South African Journal of Science 102: 217–228.
   Web of Science ®Google Scholar
• Blumel, W.D., Eitel, B. & Lang, A. 1998. Dunes in southeastern Namibia: evidence for Holocene environmental changes in southwestern Kalahari based on thermoluminescence data. Palaeogeography, Palaeoclimatology, Palaeoecology 138: 139–149. 10.1016/S0031-0182(97)00114-4
   Web of Science ®Google Scholar
• Cerling, T.E. 1992. Development of grasslands, savannas in East Africa during the Neogene. Palaeogeography Palaeoclimatology Palaeoecology 97: 241–247. 10.1016/0031-0182(92)90211-M
   Web of Science ®Google Scholar
• Cerling, T.E. & Hay, R.L. 1988. An isotopic study of paleosol carbonates from Olduvai Gorge. Quaternary Research 25: 63–78. 10.1016/0033-5894(86)90044-X
   Web of Science ®Google Scholar
• Deacon, H.J. 1975. Demography, subsistence and culture during the Acheulean in southern Africa. In Butzer, K.W. & Issac, G.L. (Eds), After the Austalopithecines. Mouton, The Hague, pp. 543–569.
   Google Scholar
• DeMenocal, P.B. 1995. Plio-Pleistocene African climate. Science 270: 53–59. 10.1126/science.270.5233.53
   PubMed Web of Science ®Google Scholar
• DeMenocal, P.B. 2004. African climate change and faunal evolution during the Pliocene-Pleistocene. Earth and Planetary Science Letters 220: 3–24. 10.1016/S0012-821X(04)00003-2
   Web of Science ®Google Scholar
• DeMenocal, P.B. & Bloemendal, J. 1995. Plio-Pleistocene subtropical African climate variability and the paleoenvironment of hominid evolution: a combined data-model approach. In Vrba, E., Denton, G., Burckle, L. & Partridge T. (Eds), Paleoclimate and Evolution with Emphasis on Human Origins. New Haven, CT, Yale University Press. pp. 262–288.
   Google Scholar
• DeMenocal, P.B., Ruddiman, W.F. & Pokras, E.M. 1993. Influences of high- and low-latitude processes on African climate: Pleistocene eolian records from equatorial Atlantic Ocean Drilling Program Site 663. Paleoceanography 8: 209–242. 10.1029/93PA02688
   Web of Science ®Google Scholar
• Duller, G.A.T. 2008. Single-grain optical dating of Quaternary sediments: why aliquot size matters in luminescence dating. Boreas 37: 589–612. 10.1111/j.1502-3885.2008.00051.x
   Web of Science ®Google Scholar
• Epica community members, 2004. Eight glacial cycles from an Antarctic ice core. Nature 429: 623–628. 10.1038/nature02599
   PubMed Web of Science ®Google Scholar
• Foley, R.A. 1994. Speciation, extinction and climate change in hominid evolution. Journal of Human Evolution 26: 275–289. 10.1006/jhev.1994.1017
   Web of Science ®Google Scholar
• Johnson, M.O., Mudd, S.M., Pillans, B., Spooner, N.A., Fifield, L.K., Kirby, M.J. & Gloor, M. 2014. Quantifying the rate and depth of bioturbation based on optically-stimulated luminescence (OSL) dates and meteoric 10Be. Earth Surface Processes and Landforms 39: 1188–1196. 10.1002/esp.3520
   Web of Science ®Google Scholar
• Klein, R.G. 2000. The Early Stone Age of southern Africa. South African Archaeological Bulletin 55: 107–122. 10.2307/3888960
   Web of Science ®Google Scholar
• Klein, R.G., Avery, G., Cruz-Uribe, K., Halkett, D., Hart, T., Milo, R.G. & Volman, T.P. 1999. Duinefontein 2: an Acheulian site in the Western Cape Province of South Africa. Journal of Human Evolution 37: 153–190. 10.1006/jhev.1999.0307
   PubMed Web of Science ®Google Scholar
• Korn, H. & Martin, H. 1937. Die jüngere geologische und klimatische Geschichte Südwestafrikas. Zentalblad für Mineralogie, Geologie und Paläontologie B11: 456–473.
   Google Scholar
• Korn, H. & Martin, H. 1955. The Pleistocene in South West Africa. In Clarke, J.D. & Cole, S. (Eds), Proceedings of the 3rd Pan-African Congress on Prehistory, Livingstone. London, Chatto & Windus. pp. 14–22.
   Google Scholar
• Lancaster, N. 1981. Palaeoenvironmental implications of fixed dune systems in southern Africa. Palaeogeography Palaeoclimatology Palaeoecology 33: 327–346. 10.1016/0031-0182(81)90025-0
   Web of Science ®Google Scholar
• Lancaster, N. 1987. Formation and reactivation of dunes in the southwestern Kalahari: Palaeoclimatic implications. Palaeoecology of Africa 18: 103–110.
   Google Scholar
• Livingston, I. & Thomas, D.S.G. 1993. Mode of linear dune activity and their palaeoenvironmental significance: An evaluation with reference to southern African examples. In Pye, K. (Ed.), The Dynamics and Environmental Context of Aeolian Sedimentary Systems. Geological Society of London: 91–101.
   Google Scholar
• Lock, N.P. 1985. Kimberlite exploration in the Kalahari region of southern Botswana with emphasis on the Jwaneng kimberlite province. International Conference on Prospecting in Areas of Desert Terrain, Rabat, Morocco. London, Institution of Mining and Metallurgy. pp. 183–190.
   Google Scholar
• Lourens, L.J., Antonarakou, A., Hilgen, F., Van Hoof, A.A.M., Vergnaud-Grazzini, C. & Zachariasse, W.J. 1996. Evaluation of the Plio-Pleistocene astronomical timescale. Paleoceanography 11: 391–413. 10.1029/96PA01125
   Web of Science ®Google Scholar
• Marlow, J.R., Lange, C.B., Wefer, G. & Rosell-Mele, A. 2000. Upwelling intensification as a part of the Pliocene-Pleistocene climate transition. Science 290: 2288–2291.
   PubMed Web of Science ®Google Scholar
• Miller, R. McG. 2008. The Geology of Namibia. Geological Survey of Namibia, Windhoek. 3 volumes.
   Google Scholar
• Miller, R.McG., Pickford, M. & Senut, B. 2010. The geology, palaeontology and evolution of the Etosha Pan, Namibia: implications for terminal Kalahari deposition. South African Journal of Geology 113: 307–334. 10.2113/gssajg.113.3.307
   Web of Science ®Google Scholar
• Moran, K., et al. 2006. The Cenozoic palaeoenvironment of the Arctic Ocean. Nature 441: 601–605. 10.1038/nature04800
   PubMed Web of Science ®Google Scholar
• O'Connor, P. & Thomas, D.S.G., 1999. The timing and environmental significance of late Quaternary linear dune development in western Zambia. Quaternary Research 52: 44–55. 10.1006/qres.1999.2042
   Web of Science ®Google Scholar
• Parry, D. 1988. Some effects of the 1981–87 drought on woody plants in Botswana. Botswana Notes und Records 20: 155–159.
   Google Scholar
• Partridge, T.C., deMenocal, P.B., Lorentz, S.A., Paiker, M.J. & Vogel, J.C. 1997. Orbital forcing of climate over South Africa: a 200 000-year rainfall record from the Pretoria Saltpan. Quaternary Science Reviews 16: 1125–1133. 10.1016/S0277-3791(97)00005-X
   Web of Science ®Google Scholar
• Porat, N., Chazan, M., Grün, R., Aubert, M., Eisenmann, V. & Horwitz, L.K. 2010. New radiometric ages for the Fauresmith industry from Kathu Pan, southern Africa: Implications for the Earlier to Middle Stone Age transition. Journal of Archaeological Science 37: 269–283. 10.1016/j.jas.2009.09.038
   Web of Science ®Google Scholar
• Raymo, M.E. 1994. The initiation of Northern Hemisphere glaciationAnnual Reviews of Earth and Planetary Science 22: 353–383. 10.1146/annurev.ea.22.050194.002033
   Web of Science ®Google Scholar
• Rink, W.J., Dunbar, J.S., Tschinkel, W.R., Kwapich, C., Repp, A., Stanton, W. & Thulman, D.K. 2013. Subterranean transport and deposition of quartz by ants in sandy sites relevant to age estimation in optical luminescence dating. Journal of Archaeological Science 40: 2217–2226. 10.1016/j.jas.2012.11.006
   Web of Science ®Google Scholar
• Roe, G. 2006. In defense of Milankovitch. Geophysical Research Letters 33: L24703, 1–5. 10.1029/2006GL027817
   Web of Science ®Google Scholar
• Ruddiman, W.F., Raymo, M.E., Martinson, D.G., Clement, B.M. & Backman, J. 1989. Pleistocene evolution: Northern Hemisphere ice sheets and North Atlantic Ocean. Paleoceanography 4: 353–412. 10.1029/PA004i004p00353
   Web of Science ®Google Scholar
• Schefuss, E., Schouten, S., Jansen, J.H.F. & Sinnighe Damste, J.S. 2003. African vegetation controlled by tropical sea surface temperatures in the mid-Pleistocene period. Nature 422: 418–421. 10.1038/nature01500
   PubMed Web of Science ®Google Scholar
• Shackleton, N.J., Backman, J., Zimmerman, H., Kent, D.V., Hall, M.A., Roberts, D.G., Schnitker, D., Baldauf, J., Despraires, A., Homrighausen, R., Huddlestun, P., Keene, J., Kaltenback, A.J., Krumsiek, K.A.O., Morton, A.C., Murray, J.W. & Westberg-Smith, J. 1984. Oxygen isotope calibration of the onset of ice-rafting and history of glaciation in the North Atlantic region. Nature 307: 620–623. 10.1038/307620a0
   Web of Science ®Google Scholar
• Shackley, M. 1980. An Acheulean industry with Elephas recki from Namib IV, South West Africa (Namibia). Nature 284: 340–341. 10.1038/284340a0
   Web of Science ®Google Scholar
• Stokes, S., Thomas, D.S.G. & Washington, R. 1997a. Multiple episodes of aridity in southern Africa since the last interglacial period. Nature 388: 154–158. 10.1038/40596
   Web of Science ®Google Scholar
• Stokes, S., Thomas, D.S.G. & Shaw, P.A. 1997b. New chronological evidence for the nature and timing of linear dune development in the southwest Kalahari Desert. Geomorphology 20: 81–93. 10.1016/S0169-555X(97)00006-8
   Web of Science ®Google Scholar
• Stokes, S., Haynes, G., Thomas, D.S.G., Horrocks, J.L., Higginson, M. & Malifa, M. 1998. Punctuated aridity in southern Africa during the last glacial cycle: The chronology of linear dune construction in the northeastern Kalahari. Palaeogeography Palaeoclimatology Palaeoecology 137: 305–322. 10.1016/S0031-0182(97)00106-5
   Web of Science ®Google Scholar
• Stone, A.E.C. & Thomas, D.S.G. 2008. Linear dune accumulation chronologies from the southwestern Kalahari, Namibia: challenges of reconstructing the late Quaternary palaeoenvironments from aeolian landforms. Quaternary Science Reviews 27: 1667–1681. 10.1016/j.quascirev.2008.06.008
   Web of Science ®Google Scholar
• Thomas, D.S.G. & Burrough, S.L. 2013. Luminescence-based chronologies in southern Africa: Analysis and interpretation of dune database records across the subcontinent. Quaternary International: doi:10.1016/j:quaint.2013.09.08.
   Google Scholar
• Thomas, D.S.G. & Leason, H.C. 2005. Dunefield activity response to climate change in the southwest Kalahari. Geomorphology 64: 117–132.
   Web of Science ®Google Scholar
• Thomas, D.S.G., O'Connor, P., Bateman, M.D., Shaw, P.A., Stokes, S. & Nash, D.J. 2000. Dune activity as a record of late Quaternary aridity in the northern Kalahari: new evidence from the northern Namibia interpreted in the context of regional arid and humid chronologies. Palaeogeography Palaeoclimatology Palaeoecology 156, 243–259. 10.1016/S0031-0182(99)00143-1
   Web of Science ®Google Scholar
• Thomas, D.S.G., Brook, G., Shaw, P., Bateman, M.D., Haberyan, K., Appleton, C., Nash, D., McLaren, S. & Davies, F. 2003. Late Pleistocene wetting and drying in the NW Kalahari: an integrated study from the Tsodilo Hills, Botswana. Quaternary International 104: 53–67. 10.1016/S1040-6182(02)00135-0
   Web of Science ®Google Scholar
• Tiedemann, R., Sarnthein, M. & Shackleton, N.J. 1994. Astronomic timescale for the Pliocene Atlantic δ18O and dust flux records of ODP Site 659. Paleoceanography 9: 619–638. 10.1029/94PA00208
   Web of Science ®Google Scholar
• Timberlake, J.R. 1980. Vegetation map of south eastern Botswana. Range Ecology Section, Division of Land Utilization, Ministry of Agriculture, Botswana.
   Google Scholar
• Tryon, C.A. & McBrearty, S. 2006. Teprostratigraphy of the Bedd Tuff Member (Kapthurin Formation, Kenya) and the nature of archaeological change in the later middle Pleistocene. Quaternary Research 65: 492–507. 10.1016/j.yqres.2006.01.008
   Web of Science ®Google Scholar
• Tyson, P.D. 1999. Late-Qaternary and Holocene palaeoclimates of southern Africa: a synthesis. South African Journal of Geology 102: 335–349.
   Web of Science ®Google Scholar
• Vishnyatsky, L.B. 1994. ‘Running ahead of time’ in the development of Palaeolithic industries. Antiquity 68: 134–140.
   Web of Science ®Google Scholar
• Volman, T.R. 1984. Early prehistory of Southern Africa. In Klein, R.G. (Ed.), Southern African prehistory and palaeo-environments. Rotterdam, A.A. Balkema, pp. 169–395.
   Google Scholar
• Westerhold, T., Bickert, T. & Röhl, U. 2005. Middle to late Miocene oxygen isotope stratigraphy of ODP site 1085 (SE Atlantic): new constraints on Miocene climate variability and sea-level fluctuations. Palaeogeography Palaeoclimatology Palaeoecology 217: 205–222. 10.1016/j.palaeo.2004.12.001
   Web of Science ®Google Scholar
• Wiggs, G.F.S., Livingstone, I., Thomas, D.S.G. & Bullard, J.E. 1994. The effect of vegetation removal on airflow structure and dune mobility in the southwest Kalahari. Land Degradation and Rehabilitation 5: 13–24.
   Web of Science ®Google Scholar
• Wiggs, G.F.S., Livingstone, I., Thomas, D.S.G. & Bullard, J.E. 1995. Dune mobility and vegetation cover in the southwest Kalahari desert. Earth Surface Processes and Landforms 20: 515–529.
   Web of Science ®Google Scholar
• Wilkins, J. & Chazan, M. 2012. Blade production ∼500 thousand years ago at Kathu Pan 1, South Africa: support for a multiple origins hypothesis for early Middle Pleistocene blade technologies. Journal of Archaeological Science 39: 1883–1900. 10.1016/j.jas.2012.01.031
   Web of Science ®Google Scholar
• Wynn, J.G. 2000. Paleosols, stable carbon isotopes, and paleoenvironmental interpretation of Kanapoi, Northern Kenya. Journal of Human Evolution 39: 411–432. 10.1006/jhev.2000.0431
   PubMed Web of Science ®Google Scholar