Química mineral das rochas vulcânicas da península fildes (Ilha Rei George), Antártica

• Main Authors: Machado, Adriane, Lima, Evandro Fernandes de, Jr., Farid Chemale, Liz, Joaquim Daniel de, Ávila, Janaína Nunes
• Format: Article in Journal/Newspaper
• Language: Portuguese; English
• Published: Zeppelini Editorial 2001
• Subjects: Basaltos; mineralogia; Antártica; Basalts; mineralogy; Antartic; Fildes; Fildes peninsula; King George Island; Olivina; península Fildes; antartic*; Antártica
• Online Access: http://revistas.ufpr.br/rbg/article/view/10695; https://doi.org/10.5380/rbg.v31i3.10695

Studies realized in the Fildes Peninsula (southwest King George Island, Antartic) permited the identification of volcanic rocks succession from basic to intermediate composition. Dacites and rhyolites are rare. The age of these rocks vary from Paleocene to Eocene. Geochemistry studies indicate these...