Carboniferous and Permian of the southern Urals

• 1 April 1937
• journal article
• Published by American Journal of Science (AJS) in American Journal of Science
• Vol. s5-33  (196) , 279-295
• https://doi.org/10.2475/ajs.s5-33.196.279

Abstract

Keywords

• CARBONIFEROUS AND PERMIAN
• PERMIAN OF THE SOUTHERN URALS