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It was hosted by Valuehost dedicated servers and colo subnet, Value Host Cloud Network and others.U/Pb dating of detrital zircons reveals that the Upper Carboniferous–Lower Permian sandstones contain a primary age population ranging from 450 to 570 millions of years, with a predominance of Early–Middle Ordovician zircons. This detrital zircon distribution indicates that the studied formations were derived locally from the erosion of Lower Ordovician deposits of Bol’shevik Island or elsewhere in the archipelago. E-mail: [email protected] access the supplementary material for this article, please see supplementary files under Article Tools online. If your browser does not accept cookies, you cannot view this site.
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