Russia, Irkutsk region, the upper reaches of the creek of Alexander Nevsky, gold deposit - "Nevskoe". Quartz sandstones with quartz and quartz-arbonatic veins. Fine grained. Cement - quartz-sericite, with carbonaceous matter. Aunakitskaya series. Host rocks for gold ore mineralization of the Nevskoye deposit. Paleoproterozoic.
Russia, Khabarovsk territory, gold deposit "Bolotistoe". Weathering crust on gabbro-diorites. Contains gold. Red stripes - quartz veins with limonite. Neogene? It is found under the cover of andesite-basalts N1
Russia, Khabarovsk territory, gold deposit "Bolotistoe". Weathering crust on gabbro-diorites. Contains gold. Neogene? It is found under the cover of andesite-basalts N1
