M
Miguel J. Haller
Researcher at National University of Patagonia San Juan Bosco
Publications - 42
Citations - 811
Miguel J. Haller is an academic researcher from National University of Patagonia San Juan Bosco. The author has contributed to research in topics: Basalt & Volcanic rock. The author has an hindex of 13, co-authored 41 publications receiving 751 citations. Previous affiliations of Miguel J. Haller include National Scientific and Technical Research Council & Massey University.
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The Pali Aike Volcanic Field, Patagonia: slab-window magmatism near the tip of South America
Massimo D'Orazio,Samuele Agostini,Francesco Mazzarini,Fabrizio Innocenti,Piero Manetti,Miguel J. Haller,Alfredo Lahsen +6 more
TL;DR: The Pali Aike Volcanic Field (PAVF) represents the southernmost occurrence of the Cenozoic back-arc Patagonian Plateau Lavas.
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Slab window-related magmatism from southernmost South America: the Late Miocene mafic volcanics from the Estancia Glencross Area (̃52°S, Argentina Chile)
Massimo D'Orazio,Samuele Agostini,Fabrizio Innocenti,Miguel J. Haller,Piero Manetti,Francesco Mazzarini +5 more
TL;DR: The Estancia Glencross Area (EGA) volcanic rocks form a series of five isolated buttes located at the southern end (∼52°S) of the discontinuous belt of Cenozoic basaltic lava formations occurring in the extra-Andean Patagonia.
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Influence of the substrate on maar–diatreme volcanoes — An example of a mixed setting from the Pali Aike volcanic field, Argentina
TL;DR: In this article, an example of a volcanic complex emplaced in a mixed hard-soft setting from the Pali Aike volcanic field (PAVF) near the Argentina-Chile border is presented.
The Cenozoic back-arc magmatism of the southern extra-Andean Patagonia (44.5-52° S): A review of geochemical data and geodynamic interpretations
TL;DR: In this paper, the geochemical variations of the southern Patagonia lavas are discussed in terms of different geochemical components: depleted and enriched sub-slab asthenosphere, enriched continental lithospheric mantle, continental crust and subducted materials.
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Time-evolution of magma sources in a continental back-arc setting: the Cenozoic basalts from Sierra de San Bernardo (Patagonia, Chubut, Argentina)
Sandro Bruni,Massimo D'Orazio,Miguel J. Haller,Fabrizio Innocenti,Piero Manetti,Zoltán Pécskay,Sonia Tonarini +6 more
TL;DR: The authors in this paper suggest that the wide chemical and isotopic variability of the Sierra de San Bernardo lavas reflect the upwelling of the asthenospheric mantle beneath the study area, which induced lithospheric erosion and progressive involvement of enriched mantle domains in the genesis of magmas.