In Russian. Salop, Lazar Iosifovich. Periodization and Correlation of the Precambrian Southern Continents. Leningrad: Subsoil. Leningrad Division, 1977. Periodizatsiya i korrelyatsiya dokembriya yuzhnykh materikov. In Russian /Periodization and Correlation of the Southern Mainland Precambrian . All images are for identification of editions only. Several books of the same edition may be available. Please feel free to request photos of available books. SKU7694105
In Russian. Salop, Lazar Iosifovich. General stratigraphic scale of pre-Cambrian. Leningrad: Nedra. Leningrad, 1973. Obshchaya stratigraficheskaya shkala dokembriya. In Russian/Common Precambrian Stratigraphic Scale. All images are for identification of editions only. Several books of the same edition may be available. Please feel free to request photos of available books. SKU7433762