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Journal Article
Geochemical and scintillometric characterization and correlation of amethyst geode-bearing Paraná lavas from the Quaraí and Los Catalanes districts, Brazil and Uruguay
LÉO A. HARTMANN, WILSON WILDNER, LAUREN C. DUARTE, SANDRO K. DUARTE, JULIANA PERTILLE, KARINE R. ARENA, LAURA C. MARTINS, NORBERTO LESSA DIAS
Journal: Geological Magazine
Publisher: Cambridge University Press
Published: 19 July 2010
Geological Magazine (2010) 147 (6): 954–970.
