gtcrustГеодинамика и тектонофизикаGeodynamics & Tectonophysics2078-502XInstitute of the Earth's crust of the Russian Academy of Sciences, Siberian Branch10.5800/GT-2017-8-3-0262gtcrust-403Research ArticleПАЛЕОГЕОДИНАМИКАPALEOGEODYNAMICSEARLY STAGE OF THE CENTRAL ASIAN OROGENIC BELT BUILDING: EVIDENCES FROM THE SOUTHERN SIBERIAN CRATONEARLY STAGE OF THE CENTRAL ASIAN OROGENIC BELT BUILDING: EVIDENCES FROM THE SOUTHERN SIBERIAN CRATONGladkochubD. P.GladkochubD. P.

Irkutsk

DonskayaT. V.DonskayaT. V.

Irkutsk

ZhangShihongZhangShihong

Beijing

PisarevskyS. A.PisarevskyS. A.

School of Earth and Environment;

ARC Centre of Excellence for Core to Crust Fluid Systems (CCFS) and The Institute for Geoscience Research (TIGeR), Department of Applied Geology,

Perth

School of Earth and Environment;

ARC Centre of Excellence for Core to Crust Fluid Systems (CCFS) and The Institute for Geoscience Research (TIGeR), Department of Applied Geology, 

Perth

StanevichA. M.StanevichA. M.

Irkutsk

MazukabzovA. M.MazukabzovA. M.

Irkutsk

MotovaZ. L.MotovaZ. L.

Irkutsk

Institute of the Earth’s Crust, Siberian Branch of RASРоссияInstitute of the Earth’s Crust, Siberian Branch of RAS, IrkutskRussian FederationChina University of GeosciencesКитайChina University of Geosciences, BeijingChinaThe University of Western Australia; Curtin UniversityАвстралияThe University of Western Australia, Curtin UniversityAustralia20171110201783461463Copyright © Gladkochub D.P., Donskaya T.V., Zhang S., Pisarevsky S.A., Stanevich A.M., Mazukabzov A.M., Motova Z.L., 20172017Gladkochub D.P., Donskaya T.V., Zhang S., Pisarevsky S.A., Stanevich A.M., Mazukabzov A.M., Motova Z.L.Gladkochub D.P., Donskaya T.V., Zhang S., Pisarevsky S.A., Stanevich A.M., Mazukabzov A.M., Motova Z.L.Данная работа распространяется под лицензией Creative Commons Attribution 4.0.This work is licensed under a Creative Commons Attribution 4.0 License.https://www.gt-crust.ru/jour/article/view/403

The origin of the Central-Asian Orogenic Belt (CAOB), especially of its northern segment nearby the southern margin of the Siberian craton (SC) is directly related to development and closure of the Paleo-Asian Ocean (PAO). Signatures of early stages of the PAO evolution are recorded in the Late Precambrian sedimentary successions of the Sayan-Baikal-Patom Belt (SBPB) on the southern edge of SC. These successions are spread over 2000 km and can be traced along this edge from north-west (Sayan area) to south-east (Baikal area) and further to north-east (Patom area). Here we present the synthesis of all available and reliable LA-ICP-MS U-Pb geochronological studies of detrital zircons from these sedimentary successions.

The origin of the Central-Asian Orogenic Belt (CAOB), especially of its northern segment nearby the southern margin of the Siberian craton (SC) is directly related to development and closure of the Paleo-Asian Ocean (PAO). Signatures of early stages of the PAO evolution are recorded in the Late Precambrian sedimentary successions of the Sayan-Baikal-Patom Belt (SBPB) on the southern edge of SC. These successions are spread over 2000 km and can be traced along this edge from north-west (Sayan area) to south-east (Baikal area) and further to north-east (Patom area). Here we present the synthesis of all available and reliable LA-ICP-MS U-Pb geochronological studies of detrital zircons from these sedimentary successions.

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The authors declare that there are no conflicts of interest present.