Elemental Composition of Tephra in Lake Chasha Bottom Sediments (South Kamchatka) According to Scanning X-ray Fluorescence Microanalysis with Synchrotron Radiation | Sciact - CRIS-система Института катализа

Elemental Composition of Tephra in Lake Chasha Bottom Sediments (South Kamchatka) According to Scanning X-ray Fluorescence Microanalysis with Synchrotron Radiation Научная публикация

Журнал

Bulletin of the Russian Academy of Sciences: Physics
ISSN: 1062-8738 , E-ISSN: 1934-9432

Вых. Данные

Год: 2024, Том: 88, Страницы: S85–S88 Страниц : 4 DOI: 10.1134/S1062873824708845

Ключевые слова

scanning X-ray fluorescence microanalysis with synchrotron radiation; Lake Chasha; bottom sediments; tephra layer; volcanic ash; an age model

Авторы

Darin A.V. ¹ , Novikov V.S. ¹ , Babich V.V. ¹ , Markovic T.I. ¹ , Darin F.A. ² , Rakshun Ya.V. ³ , Sorokoletov D.S. ³ , Wu Jing ⁴ , Zhu Zeyang ⁴ , Li Qi ⁴ , Sun Qing ⁵ , Chu Guoqiang ⁴ , Lipovyi D.A. ^2,3 , Starostina E.V. ³

Организации

1	Sobolev Institute of Geology and Mineralogy, Siberian Branch, Russian Academy of Sciences, 630090, Novosibirsk, Russia
2	Synchrotron Radiation Facility—Siberian Circular Photon Source “SKIF,” Boreskov Institute of Catalysis, Siberian Branch, Russian Academy of Sciences, 630559, Koltsovo, Russia
3	Budker Institute of Nuclear Physics, Siberian Branch, Russian Academy of Sciences, 630090, Novosibirsk, Russia
4	Institute of Geology and Geophysics, Chinese Academy of Sciences, 100029, Beijing, China
5	National Research Center of Geoanalysis, 100037, Beijing, China

Информация о финансировании (3)

1	Министерство науки и высшего образования Российской Федерации (с 15 мая 2018)	FWZN-2022-0036 (122041400214-9)
2	Министерство науки и высшего образования Российской Федерации (с 15 мая 2018)	FWUR-2024-0042
3	National Natural Science Foundation of China	42030507

The elemental composition of a bottom sediments core from Lake Chasha (Southern Kamchatka) was studied using scanning X-ray fluorescence microanalysis with synchrotron radiation (μXRF-SR) with a spatial resolution of 1 mm. The data obtained were used to identify a tephra layer containing ash from the eruption of the Ksudach volcano in 1907. The rate of modern sedimentation in Lake Chasha was estimated and an age model was constructed for the interval of the last century.

Darin A.V. , Novikov V.S. , Babich V.V. , Markovic T.I. , Darin F.A. , Rakshun Y.V. , Sorokoletov D.S. , Wu J. , Zhu Z. , Li Q. , Sun Q. , Chu G. , Lipovyi D.A. , Starostina E.V.
Elemental Composition of Tephra in Lake Chasha Bottom Sediments (South Kamchatka) According to Scanning X-ray Fluorescence Microanalysis with Synchrotron Radiation
Bulletin of the Russian Academy of Sciences: Physics. 2024. V.88. P.S85–S88. DOI: 10.1134/S1062873824708845 Scopus OpenAlex СКИФ ID

Поступила в редакцию:	8 окт. 2024 г.
Принята к публикации:	14 окт. 2024 г.
Опубликована online:	29 нояб. 2024 г.
Опубликована в печати:	1 дек. 2024 г.

Scopus:	2-s2.0-85210571433
OpenAlex:	W4404854581
СКИФ ID:	3591

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