U-Pb Geochronology and Hf-O Isotopes of zircons from the Pennsylvanian Coastal Batholith, South-Central Chile

U-Pb Geochronology and Hf-O Isotopes of zircons from the Pennsylvanian Coastal Batholith, South-Central Chile

The Coastal Batholith of south-central Chile between latitudes 33° and 40°S is composed of calc-alkaline granitoids emplaced in a relatively restricted time period. New SHRIMP U-Pb zircon ages on eight quartzdioritic to granitic rocks collected over a distance of 800 km yielded ages between 300 and...

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Autores principales: Deckart,Katja, Hervé,Francisco, Fanning,C. Mark, Ramírez,Valeria, Calderón,Mauricio, Godoy,Estanislao
Lenguaje:English
Publicado: Servicio Nacional de Geología y Minería (SERNAGEOMIN) 2014
Materias:
Coastal Batholith
Pennsylvanian
zircons
U-Pb
Lu-Hf and O isotope geochemistry
Acceso en línea:http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-71062014000100003
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