Chemical composition of late Pleistocene-Holocene pelagic sediments in Gakkel Ridge, Arctic Ocean

The paper presents data on the chemical composition of Late Pleistocene-Holocene sediments in the Gakkel Ridge according to data on sediment core PS 70/306-3, offers a hypothetical litho-stratigraphic model, and provides data on chemo-stratigraphic horizons distinguished based on the distribution of...

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Bibliographic Details
Published in:Geochemistry International
Main Authors: Rusakov, V. Yu., Levitan, M. A., Roshchina, I. A., Spielhagen, Robert, Gebhardt, K.
Format: Article in Journal/Newspaper
Language:English
Published: Pleiades 2010
Subjects:
Arctic
Arctic Ocean
Gakkel Ridge
Online Access:https://oceanrep.geomar.de/id/eprint/10603/
https://oceanrep.geomar.de/id/eprint/10603/1/Rusakov.pdf
https://doi.org/10.1134/S0016702910100058
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Summary:The paper presents data on the chemical composition of Late Pleistocene-Holocene sediments in the Gakkel Ridge according to data on sediment core PS 70/306-3, offers a hypothetical litho-stratigraphic model, and provides data on chemo-stratigraphic horizons distinguished based on the distribution of carbonates, organic carbon, metals (Fe, Mn, Cu, Zn, Co, Ni, V, Pb), As, and P in the core. Chemical transformations of sediments at the redox barrier are discussed, along with relations between the composition of the sediments and the facies sedimentation conditions.

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