A review of the Famatinian Ordovician magmatism in southern South America: evidence of lithosphere reworking and continental subduction in the early proto-Andean …
Along the proto-Pacific margin of Gondwana, from Venezuela to northeastern Patagonia, the
Early–Middle Ordovician Famatinian orogeny was the first orogenic event following …
Early–Middle Ordovician Famatinian orogeny was the first orogenic event following …
Early Paleozoic accretionary orogenies in NW Argentina: growth of West Gondwana
Abstract Two Early Paleozoic orogenic cycles in the Gondwana margin of NW Argentina
were driven by subduction, and interrupted by collision of continental ribbons of Laurentian …
were driven by subduction, and interrupted by collision of continental ribbons of Laurentian …
Identifying Laurentian and SW Gondwana sources in the Neoproterozoic to Early Paleozoic metasedimentary rocks of the Sierras Pampeanas: Paleogeographic and …
The provenance of Neoproterozoic to Early Paleozoic sedimentary rocks in the Sierras
Pampeanas has been established using U–Pb SHRIMP age determination of detrital zircons …
Pampeanas has been established using U–Pb SHRIMP age determination of detrital zircons …
Reworking subducted sediments in arc magmas and the isotopic diversity of the continental crust: The case of the Ordovician Famatinian crustal section, Argentina
Since the onset of plate tectonics, continents have evolved through a balance between
crustal growth, reworking, and recycling at convergent plate margins. The term “reworking” …
crustal growth, reworking, and recycling at convergent plate margins. The term “reworking” …
The formation of lithium-rich pegmatites through multi-stage melting
Lithium-cesium-tantalum–type pegmatites (the primary source of lithium) crystallize from
highly evolved, volatile felsic melts that incorporated crustal material in their source …
highly evolved, volatile felsic melts that incorporated crustal material in their source …
A MASH zone revealed: the mafic complex of the Sierra Valle Fértil
Abstract The Sierra Valle Fértil Complex of west–central Argentina represents a section of
the Ordovician (∼ 470 Ma) Famatinian arc and exposes a continuous, tilted crustal arc …
the Ordovician (∼ 470 Ma) Famatinian arc and exposes a continuous, tilted crustal arc …
The geodynamic history of the Famatinian arc, Argentina: a record of exposed geology over the type section (latitudes 27°-33° south)
JE Otamendi, EA Cristofolini, A Morosini… - Journal of South …, 2020 - Elsevier
The Famatinian arc, over central-western Argentina, is one of the few examples of exposed
crustal arc cross-section in the world. This Paleozoic magmatic arc and orogenic system on …
crustal arc cross-section in the world. This Paleozoic magmatic arc and orogenic system on …
[HTML][HTML] Early Paleozoic accretionary orogens along the Western Gondwana margin
Early Paleozoic accretionary orogens dominated the Western Gondwana margin and were
characterized by nearly continuous subduction associated with crustal extension and back …
characterized by nearly continuous subduction associated with crustal extension and back …
Ultrafast magmatic buildup and diversification to produce continental crust during subduction
The processes and fluxes that produce the distinct compositional structure of Earth's
continental crust by subduction remain controversial. The rates of oceanic crust production …
continental crust by subduction remain controversial. The rates of oceanic crust production …
Neogene retroarc foreland basin evolution, sediment provenance, and magmatism in response to flat slab subduction, western Argentina
Understanding the effects of flat slab subduction on mountain building, arc magmatism, and
basin evolution is fundamental to convergent‐margin tectonics, with implications for …
basin evolution is fundamental to convergent‐margin tectonics, with implications for …