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Conditions for the Formation of Neoproterozoic Sedimentary Rocks of the Oselok Group in the Sayan RegionNormal access

Authors: Z.L. Motova, T.V. Donskaya and D.P. Gladkochub
Event name: GeoBaikal 2018
Session: Poster Session
Publication date: 11 August 2018
DOI: 10.3997/2214-4609.201802052
Organisations: EAGE
Language: Russian
Info: Extended abstract, PDF ( 497.96Kb )
Price: € 20

We present the results of integrated studies of clastic sedimentary rocks Oselok group in the Sayan region. On the basis of petrographic, geochemical and U-Pb (LA-ICP-MS) geochronological studies it was found that the upper and lower parts of the cut of the Oselok group reveal certain differences. On the basis of identified features, it is anticipated that during the accumulation of terrigenous rocks Oselok group a change of the geodynamic regime of the basin sedimentation.

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