| Copper-Nickel (Baikal-Patom, Tiya-Olokit, Kurba-Vitim). 937-600 | Orthoamphibolites, serpentinites, anorthosites | Blastomylonite disseminated and veinlet-disseminated pyrrhotite-pentlandite ore on ultrabasites | Dynamometamorphic breccias, veins and veinlets |
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| Iron-titanium (Tuldun, Gukit-Parama, Kurba-Vitim, Onon-Shilka). 780-590 | Orthoamphibolites, anorthosite, dioritoides | Chlorite-amphibolite and chlorite-epidot dynamoslates with ilmenite-titanomagnetite mineralization |
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| Bodaybo (Baikal-Patom, Bodaybo branch). 870-<65 | Carbonaceous quartz-carbonate-sericite dynamoslates with pyrite, gold and PGE | Quartz-vein bodies of dynamometamorphic genesis (mechanometasomatites and mechanothermalites) with gold | Mud-volcanic (fluid-clastogenic-sedimentary) debris-like pyrite-magnetite with cassiterite and scheelite, as well as gold-quartz-limonite ores |
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| Orthoamphibolites, serpentinites, anorthosites, dioritoids | Micaceous-chlorite-actinolite shales, beresite-like mechanometasomatites with sulfides, quartz and noble metals | |||
| Baley (Onon-Shilka) 1050-114 | Orthoamphibolites, serpentinites, dioritoids, vulcanites of the latite series | Actinolite-chlorite-albite, talc-serpentine-chlorite, biotite-epidote-amphibole dynamoslates with disseminated and veinlet-disseminated carbon-sulfide-noble metal mineralization | Gold-sulfide-quartz-tourmaline mineralization in dynamometamorphites on granitized metabasites | Ore-bearing geyserite-travertine complex and conglomerate-like breccias of mud-volcanic origin |
| Darasun (Kruchina, Onon-Shilka, Amazar). 1472-100 | Orthoamphibolites, serpentinites, dioritoids, dunite-pyroxenite- anorthosite-gabbro stratified arrays, granitoids of the latite-shoshonite series | Propilite- and berezit like dynamometamorphites, blastomylonites and crystallized pseudotachylite of volcanogenic species (“porphyries”, “felsites”, “grorudites”, “lamprophyres”). Noble metals in paragenesis with tourmaline, quartz, magnetite, pyrite and arsenopyrite. | Amphibole-containing dynamoslates, quartz veins of dynamometamorphic origin, argillizite-like dynamometamorphites, fluidoclastogenic breccias with ore quartz fragments. Polysulfide and sulfasalzine mineralization with noble metals |
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| Nyandony (Barguzin-Kotera, Gukit-Parama, Karalon-Bakhternak, Kurba-Vitim) 1600-550 | Orthoamphibolites, serpentinites, dioritoids | Carbonaceous dynamo slates and psammitic cataclasites, rocks with a predominance of disseminated and veinlet-disseminated pyrite-pyrrhotite mineralization with noble metals | Listvenite-and beresite-like dynamometamorphites of the mylonite facies, chlorite-actinolite dynamoslates with a predominance of sulfide-polymetallic (Zn, Cu, Pb) and fahlore associations enriched with noble metals |
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| Irba (Kelyana-Irokinda) 825-550 | Orthoamphibolites, serpentinites, dioritoids | Chlorite-plagioclase-amphibole mylonites, muscovite-quartz- plagioclase dynamoslates, dikes of crystallized pseudotachalites (“diorite porphyrites”, “andesites”). The auriferous association of disseminated ore minerals (pyrite, pyrrhotite, pentlandite, ilmenite, magnetite, hematite, rarely chalcopyrite, sphalerite and galenite) is predominant | Quartz-carbonate dynamometamorphites of beresite-listvenite series, chlorite-sericite-albite-quartz, albite-quartz-sericite dynamoslates. Auriferous quartz-veinlet-vein type of ore mineralization with Pb, Zn and Cu sulfides, tetrahedrite and Ag, Au, Bi, Sb, Ni tellurides is predominant. |
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