Magnetic petrology of the Devonian Achala Batholith, Argentina: Titanohaematite as an indicator of highly oxidized magma during crystallization and cooling

Devonian magmatism in the Eastern Sierras Pampeanas (Córdoba, Argentina) is represented by elliptical, porphyritic, batholithic, late- to post-orogenic monzogranites emplaced in a metamorphic-plutonic basement. Two groups of Devonian granitoids are distinguished: (1) metaaluminous to weakly peralumi...

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Detalles Bibliográficos
Autores principales:	Geuna, S.E., Mcenroe, S.A., Robinson, P., Escosteguy, L.D.
Formato:	JOUR
Materias:	Magnetic Mineralogy and Petrology Physics and chemistry of magma bodies Rockand mineral magnetism South America basement rock batholith cooling crystallization Devonian magma chemistry magmatism magnetic method magnetic susceptibility mineralogy petrology titanomagnetite Argentina Sierras Pampeanas
Acceso en línea:	http://hdl.handle.net/20.500.12110/paper_0956540X_v175_n3_p925_Geuna
Aporte de:	Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires

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