
AGE OF EPITHERMAL GOLD-SILVER MINERALIZATION AT THE KUBAKA DEPOSIT (OMOLON CRATON TERRAIN, NORTHEAST OF RUSSIA): GEOLOGICAL AND ISOTOPE-GEOCHRONOLOGICAL (U-PB, 40AR / 39AR) LIMITATIONS
Author(s) -
А. А. Сидоров,
Н. Е. Савва,
B. I. Ishkov,
А. В. Волков,
В. А. Степанов,
L. N. Shishakova
Publication year - 2021
Language(s) - English
DOI - 10.30911/0207-4028-2021-40-2-90-97
Subject(s) - geology , geochemistry , mineralization (soil science) , carboniferous , paleozoic , craton , terrane , ore genesis , paleontology , structural basin , tectonics , fluid inclusions , hydrothermal circulation , soil science , soil water
Geological, structural and mineralogical facts describing the intersection of Paleozoic ore veins with carbon and Mezozoic veins in the Kubaka gold-silver deposit in the Omolon craton terrane are presented. The totality of the above observations does not allow limitation of the age mineralization by Upper Carboniferous based on isotope-geological studies, as V.V.Akinin et al. (2020) did on ore and rock samples selected in one geological exposure of ore body in opencast mine of the Tsokolny zone.