Ore-bearing potential of different in age regional tectonic structures in the eastern Chara-Olyokma block of the Aldan Shield

The paper considers prospects for the ore-bearing potential of regional-scale tectonic structures of different ages in the eastern portion of the Chara-Olyokma block of the Aldan Shield, including the TyaniaTemulyakit greenstone belt, Oldongsin and Ugui graben-synclines, pre-Riphean structural-stratigraphic unconformity zone, and Soktokut horst. The statement seems important on the possibility to reveal Mesozoic gold and/or uranium mineralization within the pre-Riphean zone of structural-stratigraphic unconformity, as well as of gold mineralization within the Soktokut horst. The metallogenic regionalization of the territory was clarified. The Soktokut potential uranium-gold ore cluster with the expected gold-molybdenum-uranium (Elkon type) and gold-copper porphyry types of mineralization and the Onnorokh-Olongiit potential copper-gold ore cluster were outlined. Specific features of the metallogenic epochs manifested within the eastern Chara-Olyokma block of the Aldan Shield are considered.