New Isotopic Data on the Age of Ore-Bearing Magmatic Complexes and Mineralization of the Promising Copper-Molybdenum Ore Occurrence Cape Pavlovich (Viking) in the Koni-Pyaginsky Mineragenic Zone (Northern Priokhotye, Magadan Region)

The first results of isotope-chemical and petrological studies of ore-magmatic complexes of the promising copper and molybdenum manifestation of Cape Pavlovich (Viking) in the Magadan region are presented. Copper-molybdenum mineralization is represented by a stockwork of sulfide-quartz veins and molybdenum veins in metasomatically altered porphyritic granodiorites of the intrusive Pavlovich massif. The determination of the U-Pb age of ore-generating granodiorites from local zircons by the SHRIMP method showed a concordant date of 104±1 million years, the Re-Os isochronous age of molybdenum -108.6±0.97 million years. The practical interest in this ore occurrence is determined by the possibility of identifying a new industrial facility of strategically important mineral raw materials based on regional and local control factors of gold-molybdenum-copper-porphyry mineralization of reference deposits (Peschanka, Vernal) of the Baim ore zone associated with the volcanic-plutonic belts of the Pacific folded frame.