title: The Proterozoic evolution of northern Siberian Craton margin: a comparison of U–Pb–Hf signatures from sedimentary units of the Taimyr orogenic belt and the Siberian platform
metadata.name: dc.contributor.author
metadata.value: Худолей, Андрей Константинович
metadata.lang: -
metadata.name: dc.date.accessioned
metadata.value: 2020-09-08T16:06:05Z
metadata.lang: -
metadata.name: dc.date.available
metadata.value: 2020-09-08T16:06:05Z
metadata.lang: -
metadata.name: dc.date.issued
metadata.value: 2017
metadata.lang: -
metadata.name: dc.identifier.uri
metadata.value: http://hdl.handle.net/11701/19272
metadata.lang: -
metadata.name: dc.description.abstract
metadata.value: Identifying the cratonic affinity of Neoproterozoic crust that surrounds the northern margin of
  the Siberian Craton (SC) is critical for determining its tectonic evolution and placing the Craton
  in Neoproterozoic supercontinental reconstructions. Integration of new U–Pb–Hf detrital zircon
  data with regional geological constraints indicates that distinct Neoproterozoic arc-related
  magmatic belts can be identified within the Taimyr orogen. Sedimentary rocks derived from
  970 to 800 Ma arc-related suites reveal abundant Archean and Paleoproterozoic detritus,
  characteristic of the SC. The 720–600 Ma arc-related zircon population from the younger
  Cambrian sedimentary rocks is also complemented by an exotic juvenile Mesoproterozoic zircon
  population and erosional products of older arc-related suites. Nonetheless, numerous evidences
  imply that both arcs broadly reworked Siberian basement components. We suggest that the
  early Neoproterozoic (ca. 970–800 Ma) arc system of the Taimyr orogen evolved on the active
  margin of the SC and probably extended along the periphery of Rodinia into Valhalla orogen of
  NE Laurentia. We also suggest the late Neoproterozoic (750–550 Ma) arc system could have
  been part of the Timanian orogen, which linked Siberia and Baltica at the Precambrian/
  Phanerozoic transition.
metadata.lang: en_GB
metadata.name: dc.language.iso
metadata.value: en
metadata.lang: en_GB
metadata.name: dc.publisher
metadata.value: Taylor & Francis
metadata.lang: en_GB
metadata.name: dc.title
metadata.value: The Proterozoic evolution of northern Siberian Craton margin: a comparison of U–Pb–Hf signatures from sedimentary units of the Taimyr orogenic belt and the Siberian platform
metadata.lang: en_GB
metadata.name: dc.type
metadata.value: Article
metadata.lang: en_GB
resources.filename: Priyatkina-et-al-2017-IGR.pdf
resources.url: https://dspace.spbu.ru/bitstream/11701/19272/1/Priyatkina-et-al-2017-IGR.pdf
resources.format: Adobe PDF
resources.size: 5,38 MB