Отправить статью по E-mail Isotopic and Geochemical Characteristics of Western Arctic Ice-Rafted Sediments
- Авторы: Maslov A.V.1, Shevchenko V.P.2, Kuznetsov A.B.3, Stein R.4, Gerland S.5
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Учреждения:
- Zavaritsky Institute of Geology and Geochemistry, Ural Branch
- Shirshov Institute of Oceanology
- Institute of Precambrian Geology and Geochronology
- Alfred Wegener Institute for Polar and Marine Research
- Norwegian Polar Institute
- Выпуск: Том 479, № 2 (2018)
- Страницы: 534-538
- Раздел: Geochemistry
- URL: https://ogarev-online.ru/1028-334X/article/view/192946
- DOI: https://doi.org/10.1134/S1028334X18040268
- ID: 192946
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Аннотация
The isotope-geochemical characteristics (LaN/YbN, Sm/Nd, εNd(t), 207Pb/206Pb, and 87Sr/86Sr) of ice-rafted sediments in several areas of the Western Arctic (Fram Strait, the Yermak Plateau, the area between Spitsbergen and the North Pole) were studied. A similarity of the above characteristics to the same features of the surface sediments of the Ob and Yenisei estuaries, as well as the mouth areas of the Lena and Indigirka, was found. It was concluded that the main source of sedimentary material in the ice of these regions was the Asian continental margin.
Об авторах
A. Maslov
Zavaritsky Institute of Geology and Geochemistry, Ural Branch
Автор, ответственный за переписку.
Email: amas2004@mail.ru
Россия, Yekaterinburg, 620016
V. Shevchenko
Shirshov Institute of Oceanology
Email: amas2004@mail.ru
Россия, Moscow, 117218
A. Kuznetsov
Institute of Precambrian Geology and Geochronology
Email: amas2004@mail.ru
Россия, St. Petersburg, 199034
R. Stein
Alfred Wegener Institute for Polar and Marine Research
Email: amas2004@mail.ru
Германия, Bremerhaven
S. Gerland
Norwegian Polar Institute
Email: amas2004@mail.ru
Норвегия, Tromsø
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