G. E. Tolbert

The Recently Discovered Serra dos Carajas Iron Deposits, Northern Brazil

G. E. Tolbert, J. W. Tremaine, G. Melcher, 1971 .

The uraniferous zirconium deposits of the Pocos de Caldas Plateau, Brazil

G. E. Tolbert, 1966 .

Geology of the Raposos gold mine, Minas Gerais, Brazil

G. E. Tolbert, 1964 .