Sr isotope composition in belemnites from the Jurassic–Cretaceous boundary section (Maurynya River, Western Siberia)

A. B. Kuznetsov; O. P. Izokh; O. S. Dzyuba; B. N. Shurygin

doi:10.1134/S1028334X17120029

Sr isotope composition in belemnites from the Jurassic–Cretaceous boundary section (Maurynya River, Western Siberia)

A. B. Kuznetsov, O. P. Izokh, O. S. Dzyuba, B. N. Shurygin

Результат исследования: Научные публикации в периодических изданиях › статья › рецензирование

6 Цитирования (Scopus)

Аннотация

The belemnite Sr isotope characteristics obtained over an interval from the Upper Volgian Regional Substage to the lower part of the Ryazanian Regional Stage in the section on the Maurynya River (Western Siberia) fills a gap in the ⁸⁷Sr/⁸⁶Sr ocean water variation curve over the Jurassic–Cretaceous boundary. The increase in the ⁸⁷Sr/⁸⁶Sr values from 0.707172 to 0.707242 revealed in the section coincides with a general rise in this ratio in the Late Jurassic–Early Cretaceous ocean.

Язык оригинала	английский
Страницы (с-по)	1408-1413
Число страниц	6
Журнал	Doklady Earth Sciences
Том	477
Номер выпуска	2
DOI	https://doi.org/10.1134/S1028334X17120029
Состояние	Опубликовано - 1 дек 2017
Опубликовано для внешнего пользования	Да

Доступ к документу

10.1134/S1028334X17120029

Link to publication in Scopus

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Sr isotope composition in belemnites from the Jurassic–Cretaceous boundary section (Maurynya River, Western Siberia). / Kuznetsov, A. B.; Izokh, O. P.; Dzyuba, O. S.; Shurygin, B. N.

В: Doklady Earth Sciences, Том 477, № 2, 01.12.2017, стр. 1408-1413.

Результат исследования: Научные публикации в периодических изданиях › статья › рецензирование

TY - JOUR

T1 - Sr isotope composition in belemnites from the Jurassic–Cretaceous boundary section (Maurynya River, Western Siberia)

AU - Kuznetsov, A. B.

AU - Izokh, O. P.

AU - Dzyuba, O. S.

AU - Shurygin, B. N.

PY - 2017/12/1

Y1 - 2017/12/1

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AB - The belemnite Sr isotope characteristics obtained over an interval from the Upper Volgian Regional Substage to the lower part of the Ryazanian Regional Stage in the section on the Maurynya River (Western Siberia) fills a gap in the 87Sr/86Sr ocean water variation curve over the Jurassic–Cretaceous boundary. The increase in the 87Sr/86Sr values from 0.707172 to 0.707242 revealed in the section coincides with a general rise in this ratio in the Late Jurassic–Early Cretaceous ocean.

KW - STRATIGRAPHY

KW - SEAWATER

KW - SR-87/SR-86

KW - DELTA-O-18

KW - DELTA-C-13

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JO - Doklady Earth Sciences

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