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The geology of the bushveld ingneous complex east of the kruis river cobalt occurrence, North of Middelburg, Transvaal
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Geochemistry of the dolerites and the intrusion mechanisms of two major sills in the Secunda coal field
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The bushveld granites and associated rocks in the area north-west of Warmbaths, Transvaal
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The structural geology of the area east of Thabazimbi and the genesis of the associated iron ores
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Petrographical and mineralogical investigation of the rocks of the Bushveld Igneous complex in the Tauteshoogte-Roossenekal area of the Eastern Transvaal
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The geology of the Bushveld complex on the Sekhukhune Plateau, Eastern Transvaal
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The Bushveld igneous complex in the Stoffberg area, Eastern Transvaal, with special reference to the magnetite seams
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The geology of the Klein Letaba gold mine in the Sutherland Range, Northern Eastern Transvaal
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The geology of the country surrounding Loskop Dam, Transvaal
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Sedimentary tectonics of the East Rand Basin, with special reference to the Brakpan formation
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Blanke volksboukuns in Transvaal tot 1900, met spesiale verwysing na woningbou
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The geology and ore controls of the northern Rooiberg tin-field, Transvaal
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A petrographical and mineralogical investigation of the rocks of the Bushveld Igneous Complex in the Tauteshoogte-Roossenekal area of the Eastern Transvaal
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Implicit geological modelling of key platiniferous reefs of the main chamber of the Bushveld complex : implications for the complexs structural history
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The geology and the structure of the area in the vicinity of Magnet Heights, Eastern Transvaal, with special reference to the Magnet Iron Ore
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An analysis of the relative profitability of various thinning degrees in stands of Pinus patula in the eastern Transvaal
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Morphological reconstruction of the Kimberley-Elsburg series, with special reference to the Kimberley group of sediments in the East Rand basin
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Tectonostratigraphic evolution of the Swartland region and aspects of orogenic lode-gold mineralisation in the Pan-African Saldania Belt, Western Cape, South Africa
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The fluorite deposits on Zwartkloof 707 KR, west of Warmbaths, Transvaal
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A stable isotope study of the Kaap Valley Tonalite, Barberton Mountain Land, South Africa
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The Malmesbury succession east of the Robertson granite
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Die geografiese verbreiding van bevolking in die Noordelike Transvaal
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Economic aspects of Bantu migrant labour : an investigation into conditions in Pretoria and the Northern Transvaal
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Die ontwikkeling en konsentrasie van die fabrieksnywerheid in Suid-Transvaal
