Weichselian sedimentary record and ice-flow patterns in the Sodankylä area, central Finnish Lapland

Autor: Annika Katarina Åberg, Seija Kultti, Anu Kaakinen, Kari O. Eskola, Veli-Pekka Salonen

Publikováno v: Bulletin of the Geological Society of Finland, Vol 92, Iss 2, Pp 77-98 (2020)

Three different till units separated by interstadial fluvial deposits were observed in the Sodankylä area in the River Kitinen valley, northern Finland. The interbedded glaciofluvial sediments and palaeosol were dated by OSL to the Early (79±12 to

Externí odkaz: https://doaj.org/article/8745a3a62bed45c5a0d3306576f198b0

Quantitative palaeotemperature estimates based on fossil chydorid ephippia: calibration and validation of a novel method for northern lakes

Autor: Tomi P. Luoto, Liisa Nevalainen, Kaarina Sarmaja-Korjonen, Seija Kultti

Publikováno v: Journal of Quaternary Science. 30:736-742

To fully utilize palaeolimnological archives for tracking past environmental changes, methodological advances are necessary. We present a novel method to quantitatively reconstruct past summer air temperatures based on fossil chydorid (Cladocera: Chy

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8fa20f2da7d394d85638c3e1c1218845
https://doi.org/10.1002/jqs.2806

Late quaternary ecological turnover in high arctic lake einstaken, nordaustlandet, svalbard (80° n)

Autor: Frauke Kubischta, Karen Luise Knudsen, Tomi P. Luoto, Veli-Pekka Salonen, Liisa Nevalainen, Seija Kultti

Publikováno v: Luoto, T P, Nevalainen, L, Kubischta, F, Kultti, S, Knudsen, K L & Salonen, V-P 2011, ' Late Quaternary ecological turnover in High Arctic Lake Einstaken, Nordaustlandet, Svalbard (80 °N) ', Geografiska Annaler: Series A, Physical Geography, vol. 93, no. 4, pp. 337-354 . https://doi.org/10.1111/j.1468-0459.2011.00435.x

Luoto, T.P., Nevalainen, L., Kubischta, F., Kultti, S., Knudsen, K.L. and Salonen, V.‐P., 2011: Late Quaternary ecological turnover in high arctic Lake Einstaken, Nordaustlandet, Svalbard (80° N). Geografiska Annaler: Series A, Physical Geography,

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5cc6bad92b041be47cc594b4de076baa
https://doi.org/10.1111/j.1468-0459.2011.00435.x

Subfossil chydorid (Cladocera, Chydoridae) ephippia as paleoenvironmental proxies: evidence from boreal and subarctic lakes in Finland

Autor: Kaarina Sarmaja-Korjonen, Liisa Nevalainen, Tomi P. Luoto, Seija Kultti

Publikováno v: Hydrobiologia. 676:23-37

Chydorids (Cladocera, Chydoridae) have two reproductive strategies: asexual reproduction that prevails during favorable environmental conditions and sexual reproduction that is induced by environmental stimuli associated with seasonal or aperiodic en

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e5a00a8e4124f3c07948a9958d5e80f7
https://doi.org/10.1007/s10750-011-0869-z

The Holocene thermal maximum and late-Holocene cooling in the tundra of NE European Russia

Autor: Maija Heikkilä, Heikki Seppä, Minna Väliranta, Handong Yang, Seija Kultti, Vivienne J. Jones, Angela Self, J. Sakari Salonen

Publikováno v: Quaternary Research. 75:501-511

To investigate the Holocene climate and treeline dynamics in the European Russian Arctic, we analysed sediment pollen, conifer stomata, and plant macrofossils from Lake Kharinei, a tundra lake near the treeline in the Pechora area. We present quantit

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1b65bbdbc54867d199981cca207d6187
https://doi.org/10.1016/j.yqres.2011.01.007