Lithology and conditions for accumulation of lower cretaceous deposits in the Zhuravlevsky terrane northern part (Khabarovsk territory)

The authors present the study and paleogeodynamic interpretation of the Lower Cretaceous deposits material composition from the northern part of Zhuravlevka terrane. In their composition, the sandstones correspond to petrogenic graywackes, formed due to the mechanical destruction of parent rocks. Interpretation of the results shows that sediments accumulated along the continent-ocean boundary in a basin, associated with strike-slip dislocations along transform faults. The sources area united the sialic land composed of acidic igneous and sedimentary rocks, as well as a mature, deeply eroded ensialic arc.