FEATURES OF GEOLOGICAL STRUCTURE AND PETROGRAPHIC COMPOSITION OF JIL-QARAKHACH HYPERBASITE PROTRUSIVE MASSIF OF SEVAN–HAKARI OPHIOLITE ZONE. Proc. YSU C: Geol. Geogr. Sci. 2016, 50 (2 (240), 3-13. https://doi.org/10.46991/PYSU:C/2016.50.2.003.