K.P. RYAZANOV (SPMU, VSEGEI) R.A. SHCHEKOLDIN, А.D. KUZ’KINA (SPMU)

Lithologic features of the Upper Cambrian-­Middle Ordovican in the Yugor Peninsula

According to the results of the work, it is possible to use the hierarchical system of natural geological bodies on the basis of the analysis of cyclic associations of sedimentary rocks in order to reflect the specific and controversial position of each of the three sub­formation by modeling the sedimentation process.
Keywords: layer types, lithotype, structural­-genetic analysis, downthrown blocks, rifting, transgression­-regression cycle.