V.l. Kolomiets1,2, R.C. Budaev2, A.V. Bujanov1
1Buryat State University, Ulan-Ude, Russia
2Geological Institute of SB RAS, Ulan-Ude, Russia
Kolomiets Vladimir Leonidovich,
Candidate of Geology and Mineralogy,
670047, Ulan-Ude, Sakhyanova str., 6a,
Geological Institute SB RAS,
Senior Researcher,
670000, Ulan-Ude, Smolina str., 24a,
Buryat State University, Faculty of Chemistry,
Associate Professor at the Department of Geology,
email: kolom@gin.bscnet.ru.
Budaev Rinchin Tsybikzhapovich,
Candidate of Geological and Mineralogical,
670047, Ulan-Ude, Sakhyanova str., 6a,
Geological Institute SB RAS,
Senior Researcher,
email: burgin@gin.bscnet.ru.
Buyanov Andrey Vladimirovich,
670000, Ulan-Ude, Smolina str., 24a,
Buryat State University, Faculty of Chemistry, 4th year student of the Department of Geology,email: buyanov-1995@list.ru.
Abstract. On the right bank of Selenga River, terraces as high as 60–65 m are composed of aleuritic-sandy sorted sediments with a small admixture of non-rounded and slightly-rounded coarse material. The sediments are sorted with subhorizontal and inclined stratification. Sedimentary rocks with common structural and textural characteristics show different genesis: in the Ust’-Dzhida basin mainly lacustrine-alluvial, with an admixture of river and slope material, in the Gusinoozerskaya basin – alluvial with the formation of non-channeled and floodplain facies.
Keywords: high terraces, sediment genesis, Ust’-Dzhida basin, Gusinoozerskaya basin.
P. 27–40
Bazarov D.-D.B. Cenozoic Baikal region and Western Transbaikalia. – Novosibirsk: Nauka, Siberian Branch, 1986. 184 p.
Budaev R.T., Kolomiets V.L. Sedimentary strata Gusinoozersko-Udinskaya branch of the intermountain depressions of the Western Transbaikalia in the Neo-Pleistocene (lithology, genesis and paleogeography) // Otechestvennaya geologiya. – 2013. – No. 3. P. 47–54.
Kolomiets V.L. Reconstruction of paleopotok parameters by fossil sediments // Bulletin of Buryat university. Series 3: Geography, Geology. Vol. 2. – Ulan-Ude: BSU Publisher, 1998. P. 92–100.
Kolomiets V.L. Sedimentogenesis of the Pleistocene aquatic complex and conditions for the formation of non-metallic raw materials of the dry depressions of the Baikal rift zone: Abstract diss. cand. Geol.-Min. Sciences. – Irkutsk, 2010. – 18 p.
Kolomiets V.L., Budaev R.T. Paleomedia of the formation of Pleistocene sediments of the Itantsinskaya depression (Eastern Baikal region) // Geodynamic evolution of the lithosphere of the Central Asian mobile belt (from the ocean to the continent). Proceedings of the meeting. Vol. 8. – Irkutsk: Institut zemlya kory SB RAS, 2010. – V. 1. P. 143–144.
Kolomiets V.L., Budaev R.T. Litogenetic features of the formation of the sedimentary stratotype of the Krivoyarsk Suite (Western Transbaikalia) // Leningrad School of Lithology. Materials of the All-Russian Lithological Meeting dedicated to the 100th anniversary of the birth of L.B. Rukhin (St. Petersburg, September 25–29, 2012). In the 2nd vol. – St. Petersburg: St. Petersburg, 2012a. – V. I. P. 202–204.
Kolomiets V.L., Budaev R.T. Paleogeographic reconstruction of sedimentation of the estuarine sand massif of the Chikoy River (South-Western Transbaikalia) // Geodynamic evolution of the lithosphere of the Central Asian mobile belt (from the ocean to the continent). Proceedings of the meeting. Vyp. 10. – Irkutsk: Institute of the Earth's Crust SB RAS, 2012b. – In 2 volumes. – V. 1. P. 116–117.
Kolomiets V.L., Budaev R.T. Neopleistocene aqua sedimentation of the sand strata of the Ubukuno-Orongoy depression (Selenginskoe srednegorye) // Geodynamic evolution of the lithosphere of the Central Asian mobile belt: from the ocean to the continent. Proceedings of the meeting. Vol. 11. – Irkutsk: Institut zemlya kory SB RAS, 2013. P. 116–118.
Kolomiets V.L., Budaev R.T., Buyanov A.V. Sedimentogenesis of the terrace complex of the Nizhnedzhidinsky district (Western Transbaikalia) // Geodynamic evolution of the lithosphere of the Central Asian mobile belt (from the ocean to the continent). Proceedings of the meeting. Vol. 14. – Irkutsk: Institute of the Earth's Crust SB RAS, 2016. P. 127–129.
Logatchev N.A., Antoshchenko-Olenev I.V., Bazarov D.B. et al. Uplands of Pribaikalya and Transbaikalya. – M.: Nauka, 1974. 359 p.
Obruchev V.A. Selenga Dauria. Orographic and geological essay. – L.: Publisher of Troitsko-Savskiy Branch RGS, 1929. 246 p.
Olyunin V.N. Origin of relief of vozrozhdennykh gor. – M.: Nauka. 1978. 276 p. Rezanov I.N. Cenozoic deposits and morphostructure of the Eastern Baikal region. – Novosibirsk: Nauka, 1988. 128 p.
Florensov N.A. Mesozoic and Cenozoic depressions of the Baikal region. – M.; L.: Publisher AS USSR, 1960. 258 p.
Sharapov I.P. Application of mathematical statistics in geology. – M.: Nedra, 1965. 259 p.
Shvanov V.N. Sandy rocks and methods of their study. – L.: Nedra, 1969. 248 p.
Shevchenko V.K., Ivanova-Radkevich A.L. On the genesis of Pleistocene sands of Transbaikalia (from granulometric analysis) // Bulletin of high education institutions. Geology and Exploration. – 1976. – No. 10. – P. 21–27.
Kolomiets V.L. Paleogeography and Quaternary sediments and complexes, intermontane basins of Prebaikalia (Southeastern Siberia, Russia) / V.L. Kolomiets // Quaternary International, V. 179, 2008. – Elsevier Ltd. – P. 58–63.
Kolomiets V.L. Environment and human behavior in Northern Mongolia during the Upper Pleistocene / V.L. Kolomiets [et al.] // Archaeology, Ethnology & Anthropology of Eurasia. – 2009.– No. 1 (37). – P. 2–14.
Kolomiets V.L. Barguzin rift valley: Sedimentogenesis and paleogeography (Baikalian area, Russia) / V.L. Kolomiets, R.Ts. Budaev // Quaternary International, V. 355, 2015. – Elsevier Ltd. – P. 57–64.
Pettijohn F.G. Sand and Sandstone / F.G. Pettijohn [et al.] – Springer Verlag – Berlin, Heidelberg, New York – 1972. – 618 p.
Kolomiets V.l. Genesis of Sediments from high Terraces of Selenga River in the Ust’-Dzhida and Gusinoozersk Basins of Western Transbaikalia [Электронный ресурс [Electronic resource] / V.l. Kolomiets, R.C. Budaev, A.V. Bujanov // Geology and Environment.— 2021.— Т. 1, № 1.— С. 27–40. DOI 10.26516/2541-9641.2021.1.27
Access Mode: http://geoenvir.ru/archive/g&e21-1-1/kolomiets17-1.htm (08.12.2021).