GEOCHEMICAL EXAMINATION OF THE MIDDLE-UPPER PERMIAN ROCKS, VOLGA RIVER REFERENCE SECTION

N Nurgalieva, R Khaziev, V Silantiev, B Gareev, G Batalin
2016 unpublished
The Middle-Upper Permian rocks, Volga river reference section, were geochemically examined by XRF analysis to reveal the Ural provenance, aridity and humidity levels, smectite-illite association as indicator of environmental change. Geochemical variations correlate with the regional lithostratigraphic scheme and cyclicity.
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