It is conducted lithogeochemical investigation of Vendian fine-grained clastic sediments composed Talakh. Parshinsk (Nepa horizon) and Byuk suites (Tyre horizon) of some wells core material in Nepa dome of Nepa-Botuoba anteclise. Siberian Platform. Pelites of all three suites are characterized by variations in the composition from the sandstones to clays. https://www.adventuresonabike.com/product-category/flacone-fondotinta-fluido/