Institute of Geology and Geochemistry named after Academician A. N. Zavaritsky in Sverdlovsk

September 1-29, 1977. USSR. Sverdlovsk. Researchers G. A. Sandler and V. A. Vilisov (left to right) during the study of minerals from the Ilmensky State Reserve named after V. I. Lenin in the X-ray microanalysis laboratory of the A. N. Zavaritsky Institute of Geology and Geochemistry of the Ural Scientific Center of the USSR Academy of Sciences. The exact date of the photo is not established. Anatoly Grakhov/TASS