Browsing by Subject "U-Pb"

Now showing items 1-3 of 3

    • Geocronología del basamento paleozoico del centro-sur de Chile, implicancias en la evolución tectónica de ... 
      Romero Núñez, Rurik Andrés (Universidad de Chile, 2017)
      Se presentan dataciones U-Pb en circones detríticos de la Serie Occidental del Basamento Metamórfico del centro-sur de Chile y el Complejo Piedra Santa (CPS) en Argentina, como también en las zonas de reacción entre las ...
    • Late Oligocene-early Miocene submarine volcanism and deep-marine sedimentation in an extensional basin of ... 
      Encinas, Alfonso; Folguera, Andres; Oliveros, Veronica; De Girolamo Del Mauro, Lizet; Tapia, Francisca; Riffo, Ricardo; Hervé Allamand, Francisco; Finger, Kenneth L.; Valencia, Victor A.; Gianni, Guido; Álvarez, Orlando (Geological Society of America, 2016-05)
      The Chilean margin has been used as the model of an ocean-continent convergent system dominated by compression and active mountain building as a consequence of the strong mechanical coupling between the upper and the lower ...
    • The pre-Mesozoic rocks of northern Chile: U-Pb ages, and Hf and O isotopes 
      Pankhurst, Robert J.; Hervé Allamand, Francisco; Fanning, C. Mark; Calderón, Mauricio; Niemeyer, Hans; Griem Klee, Susanne; Soto, Fernanda (Elsevier, 2016)
      Supposed pre-Mesozoic igneous and metamorphic rocks from northern Chile are reviewed in the light of twenty-one new SHRIMP U-Pb zircon age determinations. Metamorphic rocks from the precordillera upthrust belt mostly show ...