Fragment of the map made out of 45,000 plates of color stones (1936) that is presented in the Academician Chernyshev Central Research Museum of Geological Prospecting.
- Package: Central Scientific Research Geological Survey Museum named after Academician F.N.Chernyshev
- Categories: Arts, Culture & Entertainment
- Location: Russia
- Event date: 02.03.2015
- Date published: 02.03.2015
- Author: Alexander Demianchuk
- Source: Sputnik
- Credit: Sputnik
- Original: Digital
- Media: JPEG, 5040x3384px, 7.4Mb