1Kostin D.N., 1Antonov O.M., 2Kupriyanova N.V., 2Stepanova G.V., 1Krylov A.V., 1Shneyder G.V.

QUATERNARY SEDIMENTS OF THE NORTHERN TAYMYR: THE NEW DATA FROM GEOLOGICAL SURVEY WORKS IN 2017-2019. (GGS-200 LENIVENSKAYA COVERAGE S-45-XI, XII, MININSKAYA COVERAGE   S-45-IX, X)

Relief and Quaternary deposits of the Arctic, Subarctic and North-West Russia. Issue 6.

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doi:10.24411/2687-1092-2019-10610

 1VSEGEI, Saint-Petersburg, Russia

2VNIIOkeangeologiya, Saint-Petersburg, Russia

 

   

Abstract. Expeditionary work carried out in 2017, 2018 and 2019 in the northwestern part of the Taimyr Peninsula by efforts of the Lenivenskaya field crew of VSEGEI, were carried out within the framework of the project “Regional geological survey work of 1: 200 000 scale per group of sheets within the Siberian Federal District in 2017-2019”. Within the framework of the Quaternary sediments studies, various levels of marine terraces, deposits of the glacier complex were described. Furthermore, the collection of malakofauna was compiled, the samples for geochronological (OSL, C14, EPR) and stratigraphic (microfaunal) studies were taken.

Keywords: Taimyr, Neopleistocene, Holocene, OSL-dating, sea terraces, Kazantsevo horizon.

 


 

REFERENCES:

Basov V.A., Dibner V.D. Faunal characteristics of deposits of the 120-140-meter marine terrace in the lower reaches of the river Lenivaya (shore of Khariton Laptev) // Sat. articles on paleontology and biostratigraphy, vol. 28. Ed. NIIGA, L., 1962, p. 42-50.

Bolshiyanov D.Yu., Savatyugin L.M., Shneider G.V., Molodkov A.N. New data on modern and ancient glaciation of the Taimyr-Severozemelsky region // Materials of glaciological studies. 1998. Vol. 85. pp. 219-222.

Molod'kov A.N. Karginsky time (MIS 3): Geochronological evidence from ESR and IR-OSL analyzes of marine mollusk shells and host sediments // Geomorphology and paleogeography of polar regions. Proceedings of the joint international conference “Geomorphology and paleogeography of the polar regions”, the “Leopoldina” symposium and the meeting of the INQUA Peribaltic working group. St. Petersburg, St. Petersburg State University, 2012. pp. 215-216.

Pavlov M.V., Fedorov G.B., Bolshiyanov D.Yu., Antonov O.M. New data on the structure of Quaternary deposits and paleogeography of the Severnaya Zemlya archipelago and Northern Taimyr // Natural resources of Taimyr. Vol. 2. Dudinka, 2004. pp. 245-257.

Bolshiyanov D., Molodkov A. Marine Pleistocene Deposits of the Taymyr Peninsula and their Age from ESR Dating // Land-Ocean Systems in the Siberian Arctic. Dynamics and History. Springer-Verlag Berlin, Heidelberg, 1999. P. 469-475. doi:10.1007/978-3-642-60134-7_37

Hjort C., Moller P., Alexanderson H. Weichselian glaciation of the Taymyr Peninsula, Siberia // Developments in Quaternary Sciences. 2004. Vol. 2, Part 1. P. 359-367. doi:10.1016/S1571-0866(04)80085-X

 
 

 

Cite this article:

Kostin D.N., Antonov O.M., Kupriyanova N.V., Stepanova G.V., Krylov A.V., Shneyder G.V. Quaternary sediments of the Northern Taymyr: the new data from geological survey works in 2017-2019 (GGS-200 Lenivenskaya coverage S-45-XI, XII, Mininskaya coverage S-45-IX, X) // Relief and Quaternary deposits of the Arctic, Subarctic and North-West Russia. 2019. Issue 6. P61-65. doi:10.24411/2687-1092-2019-10610

 



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