Geology of the lead-zinc deposits in the Município de Januária State of Minas Gerais Brazil : contributions to Brazilian geology-nonferrous metals /

Autor Robertson, Jacques F.
Vydáno 1963

The Uraniferous zirconium deposits of the Pocos de Caldas Plateau, Brazil /

Autor Tolbert, Gene E., 1925-1989
Vydáno 1966

Reconnaissance for uranium in the Central Tucano basin, Bahia, Brazil /

Autor Haynes, Donald Duane, 1928-
Vydáno 1964

Uranium at Morro do Vento Serra de Jacobina Brazil : uranium investigations in Brazil /

Autor White, Max Gregg
Vydáno 1964