2 Art�culos

Integrated U-Pb and Hf zircon and whole-rock Nd isotopes studies of Devonian granitic rocks from Sierra de San Luis (Sierras Pampeanas, Argentina): Petrogenetic implications

Acceso

en l�nea

Juan A. Dahlquist,Mat�as M. Morales C�mera,Juan A. Moreno,Miguel A.S. Basei,Priscila Zandomeni,Gilmara Santos da Cruz P�g. 167 - 180

Previous geochronological data indicate a protracted Devonian magmatic activity developed in the Sierra de San Luis, Sierras Pampeanas of Argentina, with three major crystallization events: 393�3, 384�2, and 377�2 Ma. Previously reported whole-rock Sm-Nd... ver m�s

Revista: Andean Geology Formato: Electr�nico

Tabla de contenido: Vol: 50 Num: 2 Par: 0 A�o: 2023

Low-pressure emplacement of epidote-bearing metaluminous granitoids in the Sierra de Chepes (Famatinian Orogen, Argentina) and relationships with the magma source

Acceso

en l�nea

Juan A. Dahlquist P�g. 147 - 161

A petrological and geochemical study of Lower Ordovician epidote-bearing granitoids of the Sierra de Chepes (Famatinian Orogen, Sierras Pampeanas, Argentina) indicates low-pressure emplacement of these extensive metaluminous suites. Textural relationship... ver m�s

Revista: Andean Geology Formato: Electr�nico

Tabla de contenido: Vol: 28 Num: 2 Par: 0 A�o: 2001

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