quartz-biotite-chlorite schists

Russia, Caucasus, Karachay-Cherkess Republic, Mushta river valley. Migmatized and hornfelsed quartz-biotite, quartz-biotite-chlorite schists. Khasautskaya metamorphic series. Neoproterozoic.

Russia, Caucasus, Karachay-Cherkess Republic, Mushta river valley. Migmatized and hornfelsed quartz-biotite, quartz-biotite-chlorite schists. Khasautskaya metamorphic series. Neoproterozoic.

Russia, Caucasus, Karachay-Cherkess Republic, Mushta river valley. Migmatized and hornfelsed quartz-biotite, quartz-biotite-chlorite schists. Khasautskaya metamorphic series. Neoproterozoic.