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MORB-derived amphibolites in the paleozoic basement of the aluminé igneous-metamorphic complex, Neuquén, Argentina: Decoding its genesis, P-T evolution and pre-andean regional correlations
(Universidad de Barcelona, 2019-11)
Amphibolites included in the metapelitic sequence and as xenoliths in intrusive magmatic rocks outcropping in the southern sector of the Aluminé Igneous-Metamorphic Complex (AIMC), Neuquén, Argentina, are studied in detail ...
Counterclockwise post-emplacement evolution of metatroctolites from the Aluminé Igneous-Metamorphic Complex, Neuquén, ArgentinaEvolución antihoraria posemplazamiento de las metatroctolitas del Complejo Ígneo-Metamórfico Aluminé, Neuquén, Argentina
(Servicio Nacional Geologia y Minería, 2015-02)
Post-crystallization evolution of the metatroctolites of the Ñorquinco lake zone, Aluminé Igneous-Metamorphic Complex, is analyzed. These mafic rocks show coronas around olivine, composed of Opx, Cpx, Spl and Amp (Hbl1and ...
Metamorphism and PGE-Au content of chromitite from the Ipanema mafic/ultramafic Complex, Minas Gerais, Brazil
(Springer, 2001-01-01)
The Santa Cruz massif, which forms part of the Ipanema mafic/ultramafic Complex, Minas Gerais, Brazil, has an exposed upward sequence of metadunite, metaharzburgite (including three separate chromitite layers), metapyroxenite, ...
Metamorphism and PGE-Au content of chromitite from the Ipanema mafic/ultramafic Complex, Minas Gerais, Brazil
(Springer, 2001-01-01)
The Santa Cruz massif, which forms part of the Ipanema mafic/ultramafic Complex, Minas Gerais, Brazil, has an exposed upward sequence of metadunite, metaharzburgite (including three separate chromitite layers), metapyroxenite, ...
Estructura y metamorfismo pre-andinos del basamento ígneo-metamórfico del lago Lácar, Neuquén
(2019-02-26)
Las rocas del basamento ígneo-metamórfico pre-andino de la Cordillera Norpatagónica se encuentra entre las localidades de Aluminé y Leleque, ubicadas entre las provincias de Neuquén y Chubut respectivamente. Este basamento ...
Granulite-facies metamorphism at ca. 570-580 Ma in the Porangatu Granulite Complex, central Brazil: implications for the evolution of the Transbrasiliano LineamentMetamorfismo da fácies granulito em 570-580 Ma no Complexo Granulítico Porangatu, centro do Brasil: implicações para a evolução do Lineamento Transbrasiliano
(Sociedade Brasileira de Geologia, 2017)
Chromite Geochemistry and PGE Fractionation in the Campo Formoso Complex and Ipueira-Medrado Sill, Bahia State, Brazil
(Brasil, 2004)
Two districts of stratiform chromite deposits are situated near the northern margin of the São Francisco craton.
The ultramafic host rocks are remnants of early Precambrian layered complexes that intruded Archean gneissic ...