Fig. 5From: Mineralogy and noble gas isotopes of micrometeorites collected from Antarctic snowBack scattered electron (BSE) images of the cross sections of the least heated micrometeorites (MMs) investigated in this study. a D03IB067 is a fine-grained MM. b D03IB068 is a hydrated MM. c An enlarged image of the boxed area in (b). The compact matrix is composed of bundles of fibrous phyllosilicates. Fibrous morphology can be clearly observed in the areas indicated by arrows Back to article page