EN I Our article, “Unravelling the protracted U-Pb zircon geochronological record of high to ultrahigh temperature metamorphic rocks: implications for provenance investigations“, is already available on the Geoscience Frontiers website! We discuss the possible causes of bias in the analysis of U-Pb ages in rocks that underwent extreme metamorphic conditions and propose a workflow in order to circumvent those issues, obtain trustworthy ages and retrieve their geological meaning!
PT – BR I Nosso artigo, “Unravelling the protracted U-Pb zircon geochronological record of high to ultrahigh temperature metamorphic rocks: implications for provenance investigations”, já está disponível no site da Geoscience Frontiers! Nele discutimos as possíveis causas de enviesamento na análise de idades IJ-Pb em rochas submetidas a condições metamórficas extremas e propomos um fluxo de trabalho para contornar estes problemas, obter idades confiáveis e recuperar o significado geológico das mesmas!
Authors: M. Tedeschi, P.L.R. Vieira, M. Kuchenbecker, B.V. Ribeiro, V. Barrote, H. Reis, L. Stutenbecker, C. Lana, A. Pedrosa-Soares, I. Dussin.
PETROCHRONICS 