Last and current interglacial environments of Kola Peninsula, as reflected in the sediment record of Lake Imandra
Final Report Abstract
Based on a seismic and sediment echo-sounding survey on central Lake Imandra, as well as the multi-disciplinary investigation of two sediment cores recovered from that region, the project reported here has contributed significantly to our understanding of the Late Quaternary climatic and environmental history of the Kola Peninsula. Furthermore, it has provided important information on the three-dimension distribution, characteristics and modern contamination of Lake Imandra´s sedimentary infill, which will be helpful for future restoration, ecological management and drinking water extraction. There are no plans for a succeeding project on Lake Imandra, since additional geophysical and geological work on its sedimentary infill would likely complement the results already existing.
Publications
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(2018): First results from a joint seismic survey and two sediment cores from Lake Imandra, Kola Peninsula, NW Russia. - "EGU Conference", Vienna, Austria, April 2018
Lenz M., Melles M., Fedorov G., Kolka V. & Lebas E.
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(2018): Initial results of a seismic survey and lithological, geochemical and palynological investigations of sediment cores from Lake Imandra, Kola Peninsula, Russia. - "PAST Gateways Workshop", Durham, GB, April 2018
Fedorov G., Savelieva L., Lenz M., Cherezova A., Krastel S., Lebas E., Kolka V., Wagner B. & Melles M.
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(2019): Vegetation and climate of Kola Region (NW Russia) inferred from complex studies of Late Glacial and Holocene lake sediments. - "AGU Fall Meeting", San Francisco, USA, Dec. 2019
Savelieva L., Kostromina N., Lenz M., Krikunova A., Fedorov G., Kol’ka V. & Melles M.
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(2021): Climate and environmental history at Lake Levinson-Lessing, Taymyr Peninsula, during the last 62 kyr. - Journal of Quaternary Science, online 10-21
Lenz M., Lenz M.M., Andreev A., Scheidt S., Gromig R., Lebas E., Fedorov G., Krastel S., Melles M. & Wagner B.
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(2021): Highly variable sediment deposition in Lake Imandra, NW Russia, since the Late Pleistocene. - Journal of Quaternary Science, online 8-21
Lenz M., Lebas E., Lenz M.M., Fedorov G., Gromig R., Kolka V., Krastel S., Leicher N., Melles M. & Wagner B.
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(2021): Lateglacial and Holocene environmental history of the central Kola region, northwestern Russia, revealed by a sediment succession from Lake Imandra. - Boreas, 50: 76-100
Lenz M., Savelieva L., Frolova L., Cherezova A., Moros M., Baumer M., Gromig R., Kostromina N., Nigmatullin N., Kolka V., Wagner B., Fedorov G. & Melles M.
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(2021): Mineral magnetic characterization of high latitude sediments from Lake Levinson-Lessing, Siberia. - Geophysical Research Letters, 48: e2021GL093026
Scheidt S., Egli R., Lenz M., Rolf C., Fabian K & Melles M.
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A 62-ka geomagnetic palaeointensity record from the Taymyr Peninsula, Russian Arctic. - Geochronology Preprint
Scheidt S., Lenz M., Egli R., Brill D., Klug M., Fabian K., Lenz M.M., Gromig R., Rethemeyer J., Wagner B., Federov G. & Melles M.
