Oil-bearing Late Devonian reef formations of Khoreiverskaya basin

The paper considers genetic sediment types belonging to the Khoreiverskaya basin reef system of the Timano-Pechorskaya province. The paper presents a schematic map of tectonic zoning of Upper Devonian-Turneiskii system. It has been found that large zonal and medium-size group formations were created in the most elevated sections, while single formations and small groups were created in relatively deep-water sections of the depression area.