On the topography development at the zone of the Amur-Zeya Plate and the Turana Ridge junction

Abstract

A complex system .of earthcrust blocks of different order has been identified at the zone of the Amur-Zeya Plate and Turana Ridge junction. The block form mosaic structure pattern with singular block morphostructures representing elementary «cells». Since the Amur-Zeya depression came into being (Late Jurassic-Early Cretaceous) up to the end of Cenozoic time .the junction zone has been a kind of intermediate step between the destructed mountains of the Turana Ridge and forming plate due to gradual decrease in amplitude of contrast tectonic movements in the conjugated subsidence-uplift» system since the end of Early Cretaceous till Pleistocene.