W. J. Verwoerd

• Mineralization in metamorphic terranes
• Dr. H.F. Verwoerd
• South African carbonatites and their probable mode of origin
• The carbonatites of South Africa and South West Africa
• The mineralogy and genesis of the lead-zinc-vanadium deposit of Abenab West in the Otavi Mountains, South West Africa
• Verwoerd
• Verwoerd
• Verwoerd aan die woord II