INVESTIGADORES
LOCATI Francisco
congresos y reuniones científicas
Título:
ASOCIACIÓN MINERAL EN VESÍCULAS DE BASALTOS MESOZOICOS DE YERUÁ, PROVINCIA DE ENTRE RÍOS, ARGENTINA
Autor/es:
COLLO, G.; LOCATI, F.; MADSEN, L.; MARFIL, S.
Lugar:
Ciudad de Córdoba
Reunión:
Congreso; XIII CONGRESO DE MINERALOGÍA, PETROLOGÍA ÍGNEA Y METAMÓRFICA, Y METALOGÉNESIS; 2019
Institución organizadora:
AGA - AMA
Resumen:
Mineral association in vesicles from Mesozoic basalts of Yeruá, province of Entre Ríos, Argentina: In this abstract, a preliminary mineralogical-compositional characterization of the mineral phases present in vesicles of basalts from two perforations in a quarry near Puerto Yeruá (Entre Ríos, Argentina) is presented. XRD and SEM-EDS analyses were performed. Calcite, quartz, zeolites and smectites were recognized as the main hydrothermal phases filling cracks and vesicles. According to the morphological-chemical characterization, zeolites could correspond to clinoptilolite-Ca/heulandite-Ca series with minor chabazite, while smectite to a ferrosaponite.