Micropaleontological assessment of sediments from Buor-Khaya Bay (Laptev Sea)
| Parent link: | Quaternary International Vol. 508.— 2019.— [P. 60-69] |
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| Համատեղ հեղինակ: | |
| Այլ հեղինակներ: | , , , , , |
| Ամփոփում: | Title screen The paper presents the first set of micropaleontological data from the Buor-Khaya Bay sediments in the southeastern part of the Laptev Sea, obtained from the bottom sediments through permafrost drilling. The study of diatoms and spore-pollen assemblages in Hole 1D-11 and Hole 4D-12, high-resolution seismic profiling, and lithological composition of the sediments have facilitated the identification of two different age strata formed under different conditions and dating to the Late Pleistocene and Holocene. The Pleistocene strata were composed of assorted sands with inclusions of dense dehydrated silt formed under continental conditions. The Holocene strata were composed mostly of clayey silt that had formed under transgressive conditions and significant influence of the Lena River runoff and Arctic tundra vegetation on the coast. Режим доступа: по договору с организацией-держателем ресурса |
| Լեզու: | անգլերեն |
| Հրապարակվել է: |
2019
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| Խորագրեր: | |
| Առցանց հասանելիություն: | https://doi.org/10.1016/j.quaint.2018.10.033 |
| Ձևաչափ: | Էլեկտրոնային Գրքի գլուխ |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=660429 |
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| 200 | 0 | |a Micropaleontological assessment of sediments from Buor-Khaya Bay (Laptev Sea) |f M. S. Obrezkova [et al.] | |
| 203 | |a Text |c electronic | ||
| 300 | |a Title screen | ||
| 320 | |a [References: 47 tit.] | ||
| 330 | |a The paper presents the first set of micropaleontological data from the Buor-Khaya Bay sediments in the southeastern part of the Laptev Sea, obtained from the bottom sediments through permafrost drilling. The study of diatoms and spore-pollen assemblages in Hole 1D-11 and Hole 4D-12, high-resolution seismic profiling, and lithological composition of the sediments have facilitated the identification of two different age strata formed under different conditions and dating to the Late Pleistocene and Holocene. The Pleistocene strata were composed of assorted sands with inclusions of dense dehydrated silt formed under continental conditions. The Holocene strata were composed mostly of clayey silt that had formed under transgressive conditions and significant influence of the Lena River runoff and Arctic tundra vegetation on the coast. | ||
| 333 | |a Режим доступа: по договору с организацией-держателем ресурса | ||
| 461 | |t Quaternary International | ||
| 463 | |t Vol. 508 |v [P. 60-69] |d 2019 | ||
| 610 | 1 | |a труды учёных ТПУ | |
| 610 | 1 | |a электронный ресурс | |
| 610 | 1 | |a Laptev sea | |
| 610 | 1 | |a Sediments | |
| 610 | 1 | |a Permafrost drilling | |
| 610 | 1 | |a Diatoms | |
| 610 | 1 | |a Spores | |
| 610 | 1 | |a Pleistocene-holocene | |
| 610 | 1 | |a море Лаптевых | |
| 610 | 1 | |a отложения | |
| 610 | 1 | |a вечная мерзлота | |
| 701 | 1 | |a Obrezkova |b M. S. |g Mariya | |
| 701 | 1 | |a Tsoy |b I. B. |g Ira | |
| 701 | 1 | |a Semiletov |b I. P. |c geographer |c Professor of Tomsk Polytechnic University, doctor of geographical Sciences |f 1955- |g Igor Petrovich |3 (RuTPU)RU\TPU\pers\34220 | |
| 701 | 1 | |a Vagina |b N. K. | |
| 701 | 1 | |a Karnaukh |b V. N. |g Viktor Nikolaevich | |
| 701 | 1 | |a Dudarev |b O. V. |c geologist |c researcher of Tomsk Polytechnic University, candidate of geological and mineralogical Sciences |f 1955- |g Oleg Viktorovich |3 (RuTPU)RU\TPU\pers\35379 | |
| 712 | 0 | 2 | |a Национальный исследовательский Томский политехнический университет |b Инженерная школа природных ресурсов |b Отделение геологии |3 (RuTPU)RU\TPU\col\23542 |
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| 856 | 4 | |u https://doi.org/10.1016/j.quaint.2018.10.033 | |
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