Environmental Engineering Reference
In-Depth Information
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Revue Géographie Physique et Géologique Dynamique 18 (1976): 251-282; M. A. J. Williams and
D. A. Adamson, Late Pleistocene desiccation along the White Nile, Nature 248 (1974): 584-586.
21. H. J. Pachur and P. Hoelzmann, Palaeoclimatic implications of late Quaternary lacustrine
sediments in western Nubia, Sudan Quaternary Research 36 (1991): 257-276.
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R. F. Logan, The Central Namib Desert, South West Africa (Washington, DC: National Academy of
Sciences Press, 1960); G. Beaudet and P. Michel, Recherches Géomorphologiques en Namibie
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45 (1983): 27-49.
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sediments, in Late Cainozoic Palaeoenvironments of the Southern Hemisphere , Ed. J. C. Vogel,
pp. 433-444 (Rotterdam, the Netherlands: A. A. Balkema, 1984).
30. W. G. Seisse, Aridification of the Namib Desert: Evidence from oceanic cores, in Antarctic Glacial
History and World Palaeoenvironments , Ed. E. M. van Zinderen Bakker, pp. 105-113 (Rotterdam,
the Netherlands: A. A. Balkema, 1978); W. G. Seisser, Late Miocene origin of the Benguela
upwelling system off northern Namibia, Science 208 (1980): 283-285.
31. K. W. Butzer, Archaeology and Quaternary environments in the interior of Southern Africa,
in Southern Africa Prehistory and Paleoenvironments , Ed. R. G. Klein, pp. 1-64 (Rotterdam, the
Netherlands: A. A. Balkema, 1984).
32. K. Heine and M. A. Geyh, Radiocarbon dating of speleothems from the Rotting Cave, Namib
Desert, and palaeoclimatic implications, in Late Cainozoic Palaeoenvironments of the Southern
Hemisphere , Ed. J. C. Vogel, pp. 465-470 (Rotterdam, the Netherlands: A. A. Balkema, 1984).
33. J. C. Vogel, Evidence of past climatic change in the Namib Desert, Palaeogeography,
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34. S. Passarge, Die Kalahari , 2 vols. (Berlin, Germany: Reimer, 1904); D. S. G. Thomas and P. A. Shaw,
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particular reference to extension of the arid zone (PhD dissertation, Oxford University, Oxford,
U.K., 1984).
36. A. S. Goudie and D. S. G. Thomas, Pans in Southern Africa with particular reference to South
Africa and Zimbabwe, Zeitschrift für Geomorphologie 29 (1985): 1-19.
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South Africa , Transactions 81 (1979): 379-392.
38. M. A. Summerfield, Silcrete as a palaeoclimatic indicator: Evidence from southern Africa,
Palaeogeography, Palaeoclimatology, Palaeoecology 41 (1983): 65-79.
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Zimbabwe, Geographical Association of Zimbabwe , Proceedings 14 (1984): 45-55.
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Kalahari, Bechuanaland Protectorate, Geological Society of South Africa, Transactions 65 (1962):
125-171.
41. A. T. Grove, Landforms and climatic change in the Kalahari and Ngamiland, Geographical
Journal 135 (1969): 191-212.
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