INVESTIGADORES
PAEZ Gerardo Nestor
congresos y reuniones científicas
Título:
Brechas tectono-hidrotermales en sistemas epitermales
Autor/es:
JOVIC, S.M.; PAEZ, G.N.; PERMUY VIDAL, C.; LÓPEZ, L.; GUIDO, D.M.
Lugar:
Cordoba
Reunión:
Congreso; XIII Congreso de Mineralogía y Metalogenia y IV Congreso de Petrología ígnea y metamórfica y Metalogénesis asociada; 2019
Institución organizadora:
Asociación Mineralógica Argentina
Resumen:
Tectonic-hydrothermal events are characterized by discontinuous, clast-rich chalcedonic breccias with silver-rich sulphosalts and sulphides, that partially remobilized the previously deposited metals, mostly due to re-brecciation followed by partial dissolution and reprecipitation. These breccias can be an important component of the high-grade ore-shoots as they contribute to increase the grade of the mineralization.