TY  - SER
AU  - Machado,N
AU  - Noce,C.M
AU  - Ladeira,E.A
AU  - Belo de Oliveira,O
TI  - U-Pb geochronology of Archean magmatism and Proterozoic metamorphism in the Quadrilátero Ferrífero, southern Sao Francisco craton, Brazil
SN  - 00167606
N1  - bibliogr. p. 1227
ER  -