Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
Modern Bottom Sediments of Lake Onega : Structure, Mineralogical Composition, and Systematization of Rare-Earth Elements. / Strakhovenko, V. D.; Subetto, D. A.; Ovdina, E. A. и др.
в: Doklady Earth Sciences, Том 481, № 2, 01.08.2018, стр. 988-992.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - Modern Bottom Sediments of Lake Onega
T2 - Structure, Mineralogical Composition, and Systematization of Rare-Earth Elements
AU - Strakhovenko, V. D.
AU - Subetto, D. A.
AU - Ovdina, E. A.
AU - Belkina, N. A.
AU - Efremenko, N. A.
AU - Maslov, A. V.
PY - 2018/8/1
Y1 - 2018/8/1
N2 - The results of studying the structure and mineral composition of the Upper Holocene bottom sediments of Lake Onega are presented. It is established that there are two types of columns of bottom sediments, for which stratification of layers and formation of Fe–Mn crusts are determined by the diagenesis processes occurring under physicochemical conditions of sediment accumulation according to two scenarios. The distribution spectra of rare-earth elements (REEs) are different in the indicated types of columns, which is apparently attributed to the differences in the oxidation–reduction conditions at the water–sediment interface during the formation of REEs and possibly to the influence of hydrothermal processes.
AB - The results of studying the structure and mineral composition of the Upper Holocene bottom sediments of Lake Onega are presented. It is established that there are two types of columns of bottom sediments, for which stratification of layers and formation of Fe–Mn crusts are determined by the diagenesis processes occurring under physicochemical conditions of sediment accumulation according to two scenarios. The distribution spectra of rare-earth elements (REEs) are different in the indicated types of columns, which is apparently attributed to the differences in the oxidation–reduction conditions at the water–sediment interface during the formation of REEs and possibly to the influence of hydrothermal processes.
UR - http://www.scopus.com/inward/record.url?scp=85052811304&partnerID=8YFLogxK
U2 - 10.1134/S1028334X1808010X
DO - 10.1134/S1028334X1808010X
M3 - Article
AN - SCOPUS:85052811304
VL - 481
SP - 988
EP - 992
JO - Doklady Earth Sciences
JF - Doklady Earth Sciences
SN - 1028-334X
IS - 2
ER -
ID: 25764695