Pimentel, Marcio Martins Neoproterozoic age of the Niquelandia Complex, central Brazil: further ID-TIMS U-Pb and Sm-Nd isotopic evidence - Oxford Elsevier Science July 2006 - pp. 228-238 ilus. ISSN: 0895-9811 Subjects--Topical Terms: DATACION SM-NDDATACION U-PBGEOCRONOLOGIANEOPROTEROZOICORIFT Subjects--Geographic Terms: BRASILGOIAS Subjects--Index Terms: NIQUELANDIA