Email this article Age of the «cross-laminated sandy» stratum from the reference section Yar Sredny (Central Kamchatka) according to the paired 230Th /238U and 14C dating of peat
- Authors: Maksimov F.E.1, Pevzner M.M.2, Petrov A.Y.1, Levchenko S.B.1, Grigoriev V.A.1, Baranova N.G.1, Kuznetsov V.Y.1
-
Affiliations:
- Saint-Petersburg State University
- Geological Institute of the Russian Academy of Sciences
- Issue: Vol 488, No 3 (2019)
- Pages: 288-293
- Section: Geology
- URL: https://journals.eco-vector.com/0869-5652/article/view/16266
- DOI: https://doi.org/10.31857/S0869-56524883288-293
- ID: 16266
Cite item
Full Text
Abstract
For the first time, numerical radioisotope age were obtained for the “cross-laminated sandy” stratum, which is widespread in Neopeopleistocene reference sections of loose sediments from Central Kamchatka. Two peat layers, incorporated in the “cross-laminated sandy” stratum of the Yar Sredny, were studied. The results of their paired 230Th/238U and 14C dating are in good agreement with each other. According to the dating results, it was determined that the “cross-laminated sandy” stratum was deposited, apparently, in the range of about 50-40 thousand years ago, i.e. in the Late Pleistocene (MIS-3), and not in the Middle Pleistocene, about 400-300 thousand years ago, as previously thought.
About the authors
F. E. Maksimov
Saint-Petersburg State University
Author for correspondence.
Email: maksimov-fedor@yandex.ru
Russian Federation, 7/9, Universitetskaya embankment, Saint-Petersburg, 199034
M. M. Pevzner
Geological Institute of the Russian Academy of Sciences
Email: maksimov-fedor@yandex.ru
Russian Federation, 7, Pyzhevsky lane, Moscow, 119017
A. Yu. Petrov
Saint-Petersburg State University
Email: maksimov-fedor@yandex.ru
Russian Federation, 7/9, Universitetskaya embankment, Saint-Petersburg, 199034
S. B. Levchenko
Saint-Petersburg State University
Email: maksimov-fedor@yandex.ru
Russian Federation, 7/9, Universitetskaya embankment, Saint-Petersburg, 199034
V. A. Grigoriev
Saint-Petersburg State University
Email: maksimov-fedor@yandex.ru
Russian Federation, 7/9, Universitetskaya embankment, Saint-Petersburg, 199034
N. G. Baranova
Saint-Petersburg State University
Email: maksimov-fedor@yandex.ru
Russian Federation, 7/9, Universitetskaya embankment, Saint-Petersburg, 199034
V. Yu. Kuznetsov
Saint-Petersburg State University
Email: maksimov-fedor@yandex.ru
Russian Federation, 7/9, Universitetskaya embankment, Saint-Petersburg, 199034
References
- Кущев С.Л., Ливеровский Ю.А. // Тр. ин-та физич. геогр. АН СССР. Вып. 32. М.: Наука, 1940. 87 с.
- Брайцева О.А., Мелекесцев И.В., Евтеева И.С., Лупикина Е.Г. Стратиграфия четвертичных отложений и оледенения Камчатки. М.: Наука, 1968. 226 с.
- Куприна Н.П. Стратиграфия и история осадконакопления плейстоценовых отложений Центральной Камчатки / Тр. ГИН АН СССР. Вып. 216. М.: Наука, 1970. 148 с.
- Брайцева О.А., Мелекесцев И.В., Сулержицкий Л.Д. // Стратиграфия. Геологическая корреляция. 2005. Т. 13. № 1. С. 121-130.
- Певзнер М.М., Яшина О.В., Смышляева О.И. и др. // Литол. и пол. иск. 2018. № 6. С. 1-40.
- Максимов Ф.Е., Кузнецов В.Ю., Зарецкая Н.Е. и др. // ДАН. 2011. Т. 438. № 2. С. 222-226.
- Максимов Ф.Е., Зарецкая Н.Е., Шеботинов В.В. и др. // ДАН. 2015. Т. 462. №. 6. С. 681-685.
- Максимов Ф.Е., Савельева Л.А., Лаухин С.А и др. // Сибирский экологический журнал. 2017. № 4. С. 427-439.
- OxCal V4.3.2 Bronk Ramsey C., 2017. http://c14.arch.ox.ac.uk/oxcal.html#firefox
- Geyh M.A. // Geochronometria. 2001. Vol. 20. P. 9-14.
- Максимов Ф.Е., Кузнецов В.Ю. // Вестн. СПБГУ. 2010. Сер.7. Вып. 4. С. 94-107.
Supplementary files
