Инд. авторы:	Vologina E.G., Sturm M., Kalugin I.A., Darin A.V., Astakhov A.S., Chernyaeva G.P., Kolesnik A.N., Bosin A.A.
Заглавие:	Reconstruction of the conditions of Late Holocene sedimentation by integrated analysis of a core of the bottom sediments from the Chukchi Sea
Библ. ссылка:	Vologina E.G., Sturm M., Kalugin I.A., Darin A.V., Astakhov A.S., Chernyaeva G.P., Kolesnik A.N., Bosin A.A. Reconstruction of the conditions of Late Holocene sedimentation by integrated analysis of a core of the bottom sediments from the Chukchi Sea // Doklady Earth Sciences. - 2016. - Vol.469. - Iss. 2. - P.841-845. - ISSN 1028-334X. - EISSN 1531-8354.
Внешние системы:	DOI: 10.1134/S1028334X16080183; SCOPUS: 2-s2.0-84984885401; WoS: 000383030600015;
Реферат:	eng: Integrated studies were performed on bottom sediments collected in the Chukchi Sea in the northern part of the Gerald Canyon 150 km northeast from Wrangel Island. The recent sedimentation rate amounted to 0.9 mm/year by 210Pb at the sampling site. The concentrations of biogenic components (SiO2bio, Сorg, Ntot, and Br) were minimum at the lower part of the core, where an increase of Thalassiosira antarctica antarctica, probably results from low biological productivity during the Maunder Minimum. The increased concentrations of biogenic components, as well as the decreased values of magnetic susceptibility and X-ray density, in the upper part of the core (1–2 cm) correspond to the last decade of recent of global warming. © 2016, Pleiades Publishing, Ltd.
Ключевые слова:	Global warming; X-ray density; Sampling site; Recent sedimentation; Maunder minimum; Thalassiosira antarctica; Integrated analysis; Bottom sediments; Biological productivity; Magnetic susceptibility; Late Holocene;
Издано:	2016
Физ. характеристика:	с.841-845