World rocks photo collection
172 millions years
Submitted 3 years 2 months ago by rock.
Russia, Magadan region, starboard side of the valley of the river Burkhala. Siltstones with interbeds of sandstones with quartz veins, lenses. Quartz contains gold mineralization. Susumanskaya series??? Fossil: Inoceramus sp. indet. Middle Jurassic. Aalenian.
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