• Structural and compositional evolution of Cr-Spinels and Hornblendes, Palma Group, Rio Grande do Sul, Brazil 

      Hartmann, Leo Afraneo; Vasconcellos, Marcos Antonio Zen; Bitencourt, Maria de Fatima Aparecida Saraiva; Castro, Joao Henrique Wustrow; Fabiao, Juliana de Resende; Monteiro, Andreia O.; Pires, Karen Cristina de Jesus (2000) [Artigo de periódico]
      One amphibolite facies metamorphic event is registered in chromites and hornblendes from the Palma Group serpentinitcs and meta-andesites. Brazil's southernmost Rio Grande do Sui State. Metamorphism was apparently caused ...