V. V. Cherdynt͡sev

1912 – 1971

• Abundance of chemical elements
• Uranium-234
• Absoli︠u︡tnai︠a︡ geokhronologii︠a︡ chetvertichnogo perioda
• I͡Adernai͡a vulkanologii͡a
• Rasprostranennostʹ khimicheskikh ėlementov