Fast sediment underplating and essentially coeval juvenile magmatism in the Ordovician margin of Gondwana, Western Sierras Pampeanas, Argentina
Date
Authors
Casquet, Cesar
Rapela, Carlos W
Pankhurst, Robert J
Baldo, Edgardo
Galindo, Carmen
Fanning, Christopher
Dahlquist, Juan A.
Journal Title
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Volume Title
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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,
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Gondwana Research
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Restricted until
2037-12-31