World rocks photo collection
Siltstone
Rock type:
Age:
135 millions years
Submitted 3 years 9 months ago by rock.
Russia, Khabarovsk Territory, small Khekhtsir range. Dark gray siltstones with interlayers (up to 10 cm thick) of greenish-gray fine-grained polymictic sandstones. Pionerskaya series. Thickness - 500 metres. Lower Cretaceous. Valanginian.
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