INVESTIGADORES
GALLISKI Miguel Angel
congresos y reuniones científicas
Título:
Millerita: su formación como subproducto de la carbonatización de xenolitos ultramáficos.
Autor/es:
GALLISKI M. A. Y MÁRQUEZ-ZAVALÍA M. F.
Lugar:
La Plata
Reunión:
Jornada; 1º Jornada de Mineralogía, Petrografía y Metalogénesis de Rocas Ultrabásicas.; 1992
Institución organizadora:
INREMI-Universidad Nacional de La Plata
Resumen:
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Millerita:
su formación como subproducto de la carbonatización de xenolitos ultramáficos.
ABSTRACT
The occurrence of millerite found
associated with dolomite, spinel, quartz, hematite and goethite in an altered
ultramafic xenolith is described. The mineral is considered a by-product of
hipogenic origin, formed by a CO2-rich aqueous phase of low
temperature, that reworked in situ the original magmatic paragenesis of the
spinel lherzolite xenolith.
