On the issue of the formation of a “pink horizon” in varved clays of the Onega Ice Lake
DOI:
https://doi.org/10.31951/2658-3518-2024-A-4-380Keywords:
iron, scanning electron microscope, ramen spectra, microanalyzer, microbial mats, varved clays, Onega Ice LakeAbstract
The paper presents the results of a study of samples from the “pink horizon” in sediments of the Onega Ice Lake. A large amount of iron in this horizon is shown, their shapes and sizes are determined. The presence of microbial mats and biofilms in this layer was revealed, and a conclusion was made about the rate of accumulation of varyed clays.
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This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.
This work is distributed under the Creative Commons Attribution-NonCommercial 4.0 International License.