Search Results - "Hauser, Natalia"
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Shock deformation confirms the impact origin for the Cerro do Jarau, Rio Grande do Sul, Brazil, structure
Published in Meteoritics & planetary science (01-10-2019)“…Cerro do Jarau is a conspicuous, circular morpho‐structural feature in Rio Grande do Sul State (Brazil), with a central elevated core in the otherwise flat…”
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The classical Cuevas River section revisited: an update to the style and timing of deformation of the Aconcagua region based on new geological, structural and geochronological data (32°50′S)
Published in Frontiers in earth science (Lausanne) (12-09-2023)“…The Aconcagua region constitutes a classical site to study the growth of the Andes, being host of the highest mountain of South America and focus of numerous…”
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Cerro do Jarau, RS, Brazil, is a bona fide impact structure – Not a cryptoexplosion structure as alleged. [Comment on “Resurfaced paleodunes from the Botucatu erg amid Cretaceous Paraná volcanics” by , Geomorphology (2021), doi:10.1016/j.geomorph.2021.107893]
Published in Geomorphology (Amsterdam, Netherlands) (15-03-2022)“…Hartmann and Cervo-Alves (2021) recently discussed the Inhandui Paleodune Field in the southern Paraná Basin of southern Brazil. They particularly emphasized…”
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From passive margin to continental collision: Geochemical and isotopic constraints for E-MORB and OIB-like magmatism during the neoproterozoic evolution of the southeast Brasília Belt
Published in Precambrian research (01-07-2021)“…•E-MORB and OIB basalts in southeast Brasília Belt show different tectonic settings.•Southeast Brasília Belt mafic magmatism imprints geotectonic events at…”
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Zircon U‐Pb provenance analysis of impact melt and target rocks from the Rochechouart impact structure, France
Published in Meteoritics & planetary science (01-10-2024)“…The Rochechouart impact structure in the northwestern part of the French Massif Central (FMC) has a great diversity of impactites, including monomict impact…”
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The impact pseudotachylitic breccia controversy: Insights from first isotope analysis of Vredefort impact-generated melt rocks
Published in Geochimica et cosmochimica acta (01-10-2017)“…Besides impact melt rock, several large terrestrial impact structures, notably the Sudbury (Canada) and Vredefort (South Africa) structures, exhibit…”
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The Permian to late Triassic magmatic evolution of SW Pangea: Reconciling evidence from Patagonia and the Antarctic Peninsula
Published in Journal of South American earth sciences (15-12-2024)“…The geodynamic setting across the Paleozoic to Mesozoic transition in Patagonia and the Antarctic Peninsula (SW Pangea) has been strongly debated. Hypotheses…”
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Provenance of Ediacaran-Ordovician sediments of the Medio Armorican Domain, Brittany, West France: Constraints from U/Pb detrital zircon and Sm–Nd isotope data
Published in Gondwana research (01-02-2021)“…The temporal evolution of the sedimentary source areas of the Armorican Massif, involving Ediacaran to Upper Ordovician strata, is investigated to gain insight…”
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Neogene evolution of the Aconcagua fold-and-thrust belt: Linking structural, sedimentary analyses and provenance U-Pb detrital zircon data for the Penitentes basin
Published in Tectonophysics (20-02-2022)“…The Neogene Penitentes basin registers the earliest synorogenic infill in an inner region of the southern Central Andes, between Principal and Frontal…”
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Evolution of the volcanism in the northwestern part of meseta de Somuncurá, Patagonia, Argentina
Published in Journal of South American earth sciences (01-01-2022)“…The Meseta de Somuncurá is the largest intraplate mafic volcanic field of north Patagonia, Argentina, whose origin is the subject of an ongoing debate and…”
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A tribute to Márcio M. Pimentel – A leader in South American Geology and Isotope Geology
Published in Journal of South American earth sciences (01-04-2022)Get full text
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Upper Triassic to Middle Jurassic magmatic evolution of northern Patagonia: Insights from the tectonic and crustal evolution of the Los Menucos area, North Patagonian Massif, Argentina
Published in Journal of South American earth sciences (01-01-2022)“…The Upper Triassic magmatic and tectonic evolution of the central North Patagonian Massif is evaluated on the basis of the zircon U–Pb-Hf record and whole-rock…”
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A multi-proxy study of the Cerro Piche Graben - A Lower Jurassic basin in the central North Patagonian Massif, Argentina
Published in Journal of South American earth sciences (01-08-2021)“…The volcano-sedimentary succession of the Cerro Piche Graben, Río Negro province, Patagonia (Argentina), was studied U–Pb and Lu–Hf in zircon. As well, a…”
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New hints on the evolution of the Eastern Magmatic Belt, Puna Argentina. SW Gondwana margin: Zircon U-Pb ages and Hf isotopes in the Pachamama Igneous-Metamorphic Complex
Published in Journal of South American earth sciences (01-10-2019)“…There are various geotectonic interpretations of the origin of the Eastern Magmatic Belt as part of the Lower Paleozoic Orogen at the Southwestern Gondwana…”
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The Lower Paleozoic Plutonic-Volcanic connection in the Eastern Magmatic Belt, SW Gondwana, northern Puna Argentina
Published in Journal of South American earth sciences (01-11-2019)“…The relationship between plutonic and volcanic rocks is key to understanding the geochemical evolution of silicic magma systems. In order to untangle the…”
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Reply to “Comments on “The impact pseudotachylitic breccia controversy: Insights from first isotope analysis of Vredefort impact-generated melt rocks” by Reimold et al. 2017 (GCA 214, 266–282)” by A.A. Garde and M.B. Klausen (GCA 233, 187–190)
Published in Geochimica et cosmochimica acta (01-11-2018)Get full text
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Conference report: Large Meteorite Impacts and Planetary Evolution VI
Published in Meteoritics & planetary science (01-01-2020)Get full text
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Hydrothermal alteration at the basalt‐hosted Vista Alegre impact structure, Brazil
Published in Meteoritics & planetary science (01-12-2021)“…Hydrothermal systems provide a possible habitat for early life and are key targets in the quest for life outside Earth. In impact craters on Mars, hydrous…”
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Araguainha impact structure, Brazil: New insights into the geology of the central uplift
Published in Meteoritics & planetary science (01-10-2024)“…Extensive, new outcrops along the MT‐100 state road in the northern part of the central uplift of the 40‐km diameter, 252–259 Ma old Araguainha impact…”
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The Cerro Uyarani Metamorphic Complex on the Bolivian Altiplano: New constraints on the tectonic evolution of the Central Andean basement between ∼1.8 and 1.0 Ga
Published in Journal of South American earth sciences (01-06-2022)“…The Cerro Uyarani Metamorphic Complex (CUMC) in Bolivia provides a record of complex Paleoproterozoic to Mesoproterozoic tectono-magmatic evolution, as…”
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