The result of the research by the first generation of Kazakhstani geologists during the Soviet era was the creation of the first geological map of Eastern Kazakhstan, and the large monograph "Eastern Kazakhstan", published in 1941 as the 20th volume of Geology of the USSR, edited by N.G. Kassin. This outstanding achievement in understanding the geology of Eastern Kazakhstan was awarded the State Prize of the USSR in 1946.
In the post-war years, all branches of geological science began to develop actively at the Institute – metallogeny, paleontology, stratigraphy, geotectonics, mineralogy, geochemistry, geophysics, and hydrogeology.
The development of these directions was closely linked to such distinguished geologists as R.A. Borukaev, N.G. Kassin, A.K. Kayupov, I.I. Bok, I.P. Novokhatsky, D.N. Kazanli, G.Ts. Medoev, G.N. Shcherba, P.Ya. Avrov, P.T. Tazhbaeva, G.B. Zhilinsky, V.F. Bespalov, N.K. Ivshin, G.F. Lyapichev, I.F. Nikitin, S.M. Bandaletov, S.A. Kenesarin, M.V. Tashinin, V.V. Galitsky, U.M. Akhmetsafin, V.K. Monich, A.A. Abdulin, E.D. Tapalov, V.M. Shuzhanov, L.A. Miroshnichenko, V.M. Pilifosov, V.N. Lyubetsky, M.S. Bykova, and many others.