title: New data on Upper Carboniferous Lower Permian deposits of Bol’shevik Island, Severnaya Zemlya Archipelago
metadata.name: dc.contributor.author
metadata.value: Ершова, Виктория Бэртовна
metadata.lang: -
metadata.name: dc.date.accessioned
metadata.value: 2020-09-08T16:30:31Z
metadata.lang: -
metadata.name: dc.date.available
metadata.value: 2020-09-08T16:30:31Z
metadata.lang: -
metadata.name: dc.date.issued
metadata.value: 2015
metadata.lang: -
metadata.name: dc.identifier.uri
metadata.value: http://hdl.handle.net/11701/19284
metadata.lang: -
metadata.name: dc.description.abstract
metadata.value: We present here a detailed study of the Upper Carboniferous Lower Permian
  stratigraphy of Bol’shevik Island in the Severnaya Zemlya Archipelago, consisting
  of the analysis of sedimentary structures and lithostratigraphy, U/Pb detrital
  zircon dating and structural studies. The preserved sedimentary structures
  suggest that the studied strata were deposited in a relatively small meandering
  fluvial system. U/Pb dating of detrital zircons reveals that theUpperCarboniferous 
  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. Our structural studies suggest that Upper
  Carboniferous Lower Permian deposits are deformed into a series of west 
  north-west verging open asymmetric folds, suggesting a west north-west
  direction of tectonic transport and that deformation across the island is post-
  Early Permian in age.
metadata.lang: en_GB
metadata.name: dc.language.iso
metadata.value: en
metadata.lang: en_GB
metadata.name: dc.publisher
metadata.value: Norwegian Polar Institute
metadata.lang: en_GB
metadata.name: dc.title
metadata.value: New data on Upper Carboniferous Lower Permian deposits of Bol’shevik Island, Severnaya Zemlya Archipelago
metadata.lang: en_GB
metadata.name: dc.type
metadata.value: Article
metadata.lang: en_GB
resources.filename: Ershova-et-al-2015-PolarRes.pdf
resources.url: https://dspace.spbu.ru/bitstream/11701/19284/1/Ershova-et-al-2015-PolarRes.pdf
resources.format: Adobe PDF
resources.size: 3,08 MB