共 76 条
[61]
Summerfield, Petrology and diagenesis of silcrete from the Kalahari basin and Cape coastal zone, southern Africa, J. Sedim. Petrol., 53, pp. 895-910, (1983)
[62]
Summerfield, Silcrete, Chemical sediments and geomorphology, pp. 59-91, (1983)
[63]
Summerfield, Plate tectonics and landscape development in Africa, Tectonic geomorphology, 15, pp. 27-51, (1985)
[64]
Thomas, Geomorphic evolution and river channel orientation in north west Zimbabwe, Proc. Geogl. Ass. Zimb., 15, pp. 12-22, (1983)
[65]
Thomas, Ancient ergs of the former arid zones of Zimbabwe, Zambia and Angola, Trans. Inst. Br. Geogr. N.S., 9, pp. 75-88, (1984)
[66]
Thomas, Discrimination of depositional environments, using sedimentary characteristics, in the Mega Kalahari, central southern Africa, Desert sediments, ancient and modern, 35, pp. 293-306, (1987)
[67]
Thomas, Research strategies and methods for Quaternary science: the case of souther, School of Geography, Oxford, Research Paper Series, 39, (1987)
[68]
Thomas, The nature and depositional setting of arid and semi-arid Kalahari sediments, southern Africa, J. Arid Environs, 14, pp. 17-26, (1988)
[69]
Thomas, Shaw, Late Cainozoic drainage evolution in the Zambezi basin: evidence from the Kalahari rim, J. Afr. Earth Sci., 7, pp. 611-618, (1988)
[70]
Trapnell, Clothier, The soils, vegetation and agricultural systems of northwestern Rhodesia, (1957)