Geological Correlation of the Mubarak (South Tien Shan) and Podhale (Inner Carpathians) Flysch Basins

The atypical Tien Shan and Carpathians flysch is compared and correlated to recognize the local (regional) and general (inter-regional) peculiarities of its structure and place in the evolution of mobile belts. The objects of study include the Upper Carboniferous flysch of the Khanaka Syncline (Tien Shan) and Upper Eocene flysch of the Podhale Syncline (Carpathians). Flysch of the Khanaka and Podhale synclines is compared for the first time using the historical–geological analysis based on the study of lithostratigraphy, tectonic structure, and geodynamic setting of objects. The objects of study belong to different mobile belts and tectonic cycles, but they are similar in internal structure and tectonic setting atypical of flysch and exhibit some features atypical of flysch: the formation on a quasiplatform basement, a significant volume of conglomerates, a simple configuration of geological bodies, an absence of internal deformations, and a narrow temporal period of formation. It follows from the comparative analysis that the studied objects belong to a specific flysch type that we suggest naming the final flysch of rear blocks of the mobile belts, whose formation reflects the specific geodynamic evolution of the Hercynian and Alpine mobile belts.