"Short description: In Russian. Chernov, Vladimir Mikhailovich. Stratigraphy and conditions of sediment accumulation of volcanogenic (leptite) glandular-silica formations of Karelia. Moscow; Leningrad: Science. Leningrad Division, 1964. Stratigrafiya i usloviya osadkonakopleniya vulkanogennykh (leptitovykh) zhelezisto-kremnistykh formatsiy Karelii. In Russian /Stratigraphy and conditions of sediment accumulation of volcanogenic (leptite) glandular-silica formations of Karelia . The image is provided for reference only. It may reflect condition of one of the available copies or only help in identifying the edition. Please feel free to contact us for a detailed description of the copies available. SKU6389869"