2015
DOI: 10.1093/petrology/egv048
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Geochemical and Os–Hf–Nd–Sr Isotopic Characterization of North Patagonian Mantle Xenoliths: Implications for Extensive Melt Extraction and Percolation Processes

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Cited by 21 publications
(40 citation statements)
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“…1), comprising continental terranes south of the Río de la Plata craton (Rapela et al, 2007;Ramos, 2008), has been perhaps the least studied of continental regions-at least using seismic techniques. Patagonia is an unusually young continental mass, due to its relatively recent (Paleozoic) amalgamation, which brought together continental fragments formed through magmatic processes during several episodes in the Proterozoic (e.g., Mundl et al, 2015Mundl et al, , 2016Schilling et al, 2017). Noteworthy tectonic processes that affected these Patagonian terranes include Carboniferous-Permian accretion of the North Patagonia or Somún Cura Massif and the Deseado Massif, and, possibly a distinct South Patagonia terrane, to form the composite Patagonia terrane (Fig.…”
Section: ■ Introduction Tectonic Historymentioning
confidence: 99%
“…1), comprising continental terranes south of the Río de la Plata craton (Rapela et al, 2007;Ramos, 2008), has been perhaps the least studied of continental regions-at least using seismic techniques. Patagonia is an unusually young continental mass, due to its relatively recent (Paleozoic) amalgamation, which brought together continental fragments formed through magmatic processes during several episodes in the Proterozoic (e.g., Mundl et al, 2015Mundl et al, , 2016Schilling et al, 2017). Noteworthy tectonic processes that affected these Patagonian terranes include Carboniferous-Permian accretion of the North Patagonia or Somún Cura Massif and the Deseado Massif, and, possibly a distinct South Patagonia terrane, to form the composite Patagonia terrane (Fig.…”
Section: ■ Introduction Tectonic Historymentioning
confidence: 99%
“…En el área de estudio y sus alrededores inmediatos hay cinco localidades con basaltos que microsonda electrónica (Mundl et al, 2015). Los xenolitos de la localidad V son peridotitas con espinela, piroxenitas, hazburguitas y lherzolitas (Ponce et al, 2015).…”
Section: Análisis De Densidades Con Xenolitosunclassified
“…Los xenolitos de la localidad V son peridotitas con espinela, piroxenitas, hazburguitas y lherzolitas (Ponce et al, 2015). En las localidades I, II y III, los xenolitos son en su mayoria hazburguitas con espinela y las muestras de la localidad IV son espinelas y peridotitas con granate (Mundl et al, 2015). En la tabla 3.3 se muestra un resumen de la información acerca de los xenolitos.…”
Section: Análisis De Densidades Con Xenolitosunclassified
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