Browsing by Author "Urbina, Octavio"

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    • Mid-Cenozoic SHRIMP U-Pb detrital zircon ages from metasedimentary rocks in the north Patagonian Andes of ... 
      Quezada, Paulo; Herve Allamand, Francisco Enrique; Calderón, Mauricio; Fanning, Mark; Pankhurst, Robert; Godoy, Estanislao; Urbina, Octavio; Suárez, Rodrigo (Servicio Nacional de Geología y Minería, Chile, 2021)
      Previously undated low-grade metamorphic rocks from the Puerto Cisnes-Queulat area (44 degrees 30' S) contain detrital zircons of mid-Oligocene age (ca. 28 Ma). Their outcrops represent the easternmost occurrence of the ...