Title: Sravnitelʹnai͡a︡ kharakteristika devonskikh otlozheniĭ Sai͡a︡no-Altaĭskoĭ skladchatoĭ oblasti
Subjects: Geology, Sedimentary Rocks, Stratigraphic Geology, Sedimentary rocks
Places: Altai Mountains, Russia (Federation), Sayan Mountains
Time periods: Devonian