G. Smits

Some aspects of the uranium minerals in Witwatersrand sediments of the Early Proterozoic

G. Smits, 1984 .

(U-Th)-bearing silicates in reefs of the Witwatersrand, South Africa

G. Smits, 1989 .

Fission xenon dating of Witwatersrand uraninites: Implications for geological activity in the Central Kaapvaal Craton about 1 Ga ago

W. Reimold, O. Pravdivtseva, A. Meshik, 1995 .