Akademiia nauk SSSR. Ural'skiǐ filial, Sverdlovsk. Institut geologii i geokhimii

Identifiers

• Open LibraryOL5501165A

Top Subjects

• Rocks, Igneous (2)
• Petrology -- Russia -- Ural Mountains (2)
• Volcanic ash, tuft, etc. -- Russia -- Ural Mountains (1)