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Radiocarbon age and stable oxygen isotopes in Holocene ice wedges on the coast of the Baydarata Bay: reconstruction of the January paleotemperature. Doklady Earth Sciencesстатья Перевод
- Авторы: Vasil'chuk Yu K., Budantseva N.A., Tokarev I.V., Ginzburg A.P., Vasil'chuk A.C., Vasil'chuk J.Yu
- Журнал: Doklady Earth Sciences
- Год издания: 2023
- Издательство: Maik Nauka/Interperiodica Publishing
- Местоположение издательства: Russian Federation
- DOI: 10.1134/S1028334X23602225
- Аннотация: For the first time, AMS radiocarbon dating was used to date microinclusions of organic material extracted directly from Holocene syngenetic ice wedges in the Noprthern European part of Russia, on thecoast of Baydarata Bay near the village of Yarynskaya, 500 m south of the mouth of the Ngarka-TambyakhaRiver (68°51′20.27″ N, 66°52′6.51″ E). Dated ice wedges formed about 6.4, 5.0, and 1.9 ka BP. According to isotope oxygen data, the average January air paleotemperature in the Middle and Late Holocene on the coast of Baydarata Bay was calculated. It is shown that the average January air temperature during this period here varied from about −20 to −25°C. However, during milder winters it could have been about −18°C.
- Добавил в систему: Васильчук Алла Константиновна
Прикрепленные файлы
| № | Имя | Описание | Имя файла | Размер | Добавлен |
|---|---|---|---|---|---|
| 1. | Vasilchuk_et_al._2023_DAN_Baydarata_Engl..pdf | Vasilchuk_et_al._2023_DAN_Baydarata_Engl..pdf | 800,3 КБ | 31 октября 2023 [BudantsevaNA] |