J. W. Von Backström

• Niobium and tantalum mineral deposits in the Republic of South Africa
• Ore deposits of zirconium and hafnium in the Republic of South Africa
• Report on attendance at a symposium on the formation of uranium ore deposits-Athens, Greece, 1974
• The geology along the Orange River valley between Onseepkans and the Richtersveld: explanation of sheets 2817D (Vioolsdrif) 2818C and D (Goodhouse) and 1819C (Onseepkans)
• Thorium in the Republic of South Africa