Pliocene intraplate-type volcanism in the Andean foreland at 26°10′S, 64°40′W (NW Argentina): Implications for magmatic and structural evolution of the Central Andes

Autor: R Omarini, Roberto Mazzuoli, Luigina Vezzoli, P. Nonnotte, Anna Gioncada, Hervé Guillou

Publikováno v: CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
Lithosphere
Lithosphere, Geological Society of America, 2010, 2 (3), pp.153-171. ⟨10.1130/L81.1⟩
Lithosphere, 2010, 2 (3), pp.153-171. ⟨10.1130/L81.1⟩

The Antilla magmatic complex (26°10′S, 64°40′W, NW Argentina) attests to magma eruption at ca. 4.7 Ma in the Central Andes backarc region, 300 km E of the active arc. The Antilla lavas have an alkaline, predominantly mafic composition and recor

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1685c5489fea2a031ae1385478dfdde6
https://doi.org/10.1130/l81.1

Geodynamical evolution of Central Andes at 24°S as inferred by magma composition along the Calama–Olacapato–El Toro transversal volcanic belt

Autor: Raymond Omarini, Roland Maas, Roberto Mazzuoli, Massimo Matteini, Raymond Alexander Fernand Cas

Publikováno v: Journal of Volcanology and Geothermal Research. 118:205-228

Miocene to Recent volcanism on the Puna plateau (Central Andes) developed in three geological settings: (a) volcanic arc in the Western Cordillera (Miocene–Recent); (b) trans-arc along the main NW–SE transverse fault systems (Miocene); and (c) ba

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::cc9e471c747c52e733d2977030849561
https://doi.org/10.1016/s0377-0273(02)00257-3

Plio-Quaternary volcanotectonic activity in the northern sector of the Main Ethiopian Rift: relationships with oblique rifting

Autor: Bekele Abebe, Teresa Trua, Roberto Mazzuoli, Marco Bonini, Mario Boccaletti

Publikováno v: Journal of African Earth Sciences. 29:679-698

Deformation and magmatism within the ∼90 km wide northern Ethiopian Rift system is concentrated along a narrow zone - the Wonji Fault Belt. Two key areas (the Nazret-Dera and Asela-Ziway areas), located along the eastern margin of the north-northea

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https://doi.org/10.1016/s0899-5362(99)00124-4

Quaternary oblique extensional tectonics in the Ethiopian Rift (Horn of Africa)

Autor: Marco Bonini, Bekele Abebe, Mario Boccaletti, Roberto Mazzuoli, Luigi Piccardi, Luigi Tortorici

Publikováno v: Tectonophysics. 287:97-116

The Ethiopian Rift extends in a northeasterly direction, from Southern Ethiopia to the Afar region. It shows a complex fault pattern, characterised by the interplay of a N30°E—N40°E-trending border fault system with the Quaternary Wonji Fault Bel

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2087c576ecc06427f4c423eded2c0b3c
https://doi.org/10.1016/s0040-1951(98)80063-2

The Aguilar pluton (23°12′ S–65°40′ W; NW Argentina): Petrological implications on the origin of the Late Jurassic intraplate magmatism in the Central Andes

Autor: Luigina Vezzoli, Roberto Mazzuoli, R Omarini, Anna Gioncada, Chiara Cristiani, Ricardo J. Sureda

The Late Jurassic Aguilar pluton is located in NW Argentina, about 300–400 Km east of the Tarapacá basin, representing the backarc basin linked to the Jurassic volcanic arc. This small-size and compositionally heterogeneous pluton intruded the met

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http://hdl.handle.net/11568/236799