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Observations on the tectonics and stratigraphy of portions of Bechuanaland and Griqualand West
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Die anneksasie van Griekwaland-Wes
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Die anneksasie van Grikwaland-Wes
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Oxygen isotope composition of megacrysts from the Monastery kimberlite
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Die geskiedenis van die onderwys in Griekwaland-Wes, 1800-1940
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Diamonds and related minerals from the Dokolwayo Kimberlite, Kingdom of Swaziland
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Petrogenesis of the Northwest corner intrusive phases, Dutoitspan kimberlite, South Africa
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A study of mantle inclusions in the Koffiefontein Kimberlite pipe, South Africa
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An investigation of the possible correlations between kimberlite lithophases and their indicator mineral compositions at Finsch Diamond Mine, Northern Cape Province, South Africa
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A vertical transition from carbonates to iron formation in the Griqualand West sequence from Finsch mine
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On the nature of the Cape Folding, by analysis of a structural section between Towerwaterpoort and Strydomsvlei, district Willowmore, C.P.
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Sedimentary tectonics of the East Rand Basin, with special reference to the Brakpan formation
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The mineralogy and petrology of kimberlite and its related inclusions, with special reference to Premier Mine
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Some aspects of the mineral chemistry and petrology of the garnetiferous ultramafic xenoliths in the kimberlites of South Africa.
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An experimental investigation on the fate of xenocrystic garnet in kimberlitic melts under upper mantle conditions
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Surface textures on pyrope, picroilmenite and chrome diopside from Kimberlite
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The geology of the western Windhoek and Rehoboth districts : a stratigraphic-structural analysis of the Damara system
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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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A comparative geological study of some major kimberlite pipes in the Northern Cape and Orange Free State
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The stratigraphy, sedimentology and structure of the Cango group north of Oudtshoorn, C.P.
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The application of the 'stereographic projection' to problems in structural geology
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Geotechnical assessment of a kimberlite pipe in Greenstone belt granites
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A geochemical study of diamonds, diamond inclusion minerals and other mantle minerals from the Klipspringer kimberlites, South Africa
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Petrology of the micaceous Koidu and Tongo - Tonguma kimberlites, Man Craton, Sierra Leone