Fast sediment underplating and essentially coeval juvenile magmatism in the Ordovician margin of Gondwana, Western Sierras Pampeanas, Argentina
Date
2012
Authors
Casquet, Cesar
Rapela, Carlos W
Pankhurst, Robert J
Baldo, Edgardo
Galindo, Carmen
Fanning, Christopher
Dahlquist, Juan A.
Journal Title
Journal ISSN
Volume Title
Publisher
Elsevier
Abstract
Metasedimentary high-pressure upper amphibolite facies gneisses (1.2 ± 0.1. GPa and 780 ± 45 °C) at Las Chacras, Sierra de Valle Fértil, are tectonically juxtaposed to the westernmost parts (outboard) of the Famatinian (Early Ordovician) magmatic arc,
Description
Keywords
Keywords: Famatinian magmatic arc; Gondwana; Juvenile magmatism; Sierras Pampeanas; U-Pb SHRIMP zircon geochronology
Citation
Collections
Source
Gondwana Research
Type
Journal article
Book Title
Entity type
Access Statement
License Rights
Restricted until
2037-12-31