Kazakhska︠i︡a SSR--︠I︡Uzhnyĭ Kazakhstan : period 1961-1965 - Gali︠t︡skiĭ, V. V.; Meteleva, I. I.; Dzhaĭshibekova, Sh. D. (Geologicheska︠i︡a izuchennostʹ SSSR, 1984)