Asymmetric boudins of a quartz-feldspatic layer within high-grade marbles, Ross Orogen. Nussbaum Riegel, Dry Valleys (Taylor Valley), Victoria Land (Antarctica). PhotoID185
Asymmetric boudins of a quartz-feldspatic layer within high-grade marbles, Ross Orogen. Nussbaum Riegel, Dry Valleys (Taylor Valley), Victoria Land (Antarctica). PhotoID185
Photograph: R. Carosi