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  • Gutiérrez-Alonso, Gabriel; Gutierrez-Marco, Juan Carlos; Fernandez-Suarez, Javier; Bernardez, Enrique; Corfu, Fernando; Lopez-Carmona, Alicia (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2019)
    Zircon and monazite ID-TIMS U-Pb dating of four Lower Ordovician altered ash-fall tuff beds (K-Bentonites) in NW Iberia provided coetaneous ages of 477.5±1, 477±1.3 Ma, 477.2±1.1 Ma and 477.3±1 Ma, with a pooled concordia ...