caa a22 4500 445302364 CHVBK 20180317142601.0 cr unu---uuuuu 170323e20101201xx s 000 0 eng 10.1134/S0001433810070030 doi (NATIONALLICENCE)springer-10.1134/S0001433810070030 Cyclicity of natural processes in the last 300 years imprinted in the Tree-Ring proxies in Subarctic European Russia revealed by wavelet analysis [Elektronische Daten] [O. Solomina, O. Aptikaeva, A. Shatalin] We studied the cyclic structure of the earlywood ring width and maximum density of larch and spruce (International Tree-Ring Data Bank) at the northern treeline in European Russia. On the basis of correlation analyses, local chronologies are combined into seven regional ones. The chronologies of maximum density correlate positively with summer (May-August) temperature. The response functions for the earlywood ring width are chaotic. However, a wavelet analysis of instrumental cold-period (October-April) precipitation series and regional earlywood chronologies shows a similarity in their cyclic pattern. On the basis of a wavelet analysis, it was found that the chronologies of the western and northern regions of European Russia have a similar cyclic structure over the last 300 years, while the Ural chronologies differ from them in some respects. The long-term (40-100 years) variations dominate in the earlywood chronologies, whereas the chronologies of maximum density also contain short-term (5-20 years) variations. The 100- and 11-year cycles, which are probably modulated by solar activity, are detectable in all regional chronologies of earlywood width and maximum density. Cycles with periods of 40, 20-22, and 5 years in the tree-ring chronologies are most likely triggered by the North Atlantic Oscillation, which has a similar cyclic structure. Pleiades Publishing, Ltd., 2010 dendrochronology nationallicence earlywood width nationallicence maximum density nationallicence Subarctic nationallicence wavelet analysis nationallicence North Atlantic Oscillation nationallicence solar activity nationallicence Solomina O. Institute of Geography, Russian Academy of Sciences, Moscow, Russia aut Aptikaeva O. Institute of Physics of the Earth, Russian Academy of Sciences, Moscow, Russia aut Shatalin A. Moscow Engineering Physics Institute, Moscow, Russia aut Izvestiya, Atmospheric and Oceanic Physics SP MAIK Nauka/Interperiodica 46/7(2010-12-01), 830-837 0001-4338 46:7<830 2010 46 11485 https://doi.org/10.1134/S0001433810070030 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1134/S0001433810070030 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Solomina O. Institute of Geography, Russian Academy of Sciences, Moscow, Russia aut NATIONALLICENCE 700 1- Aptikaeva O. Institute of Physics of the Earth, Russian Academy of Sciences, Moscow, Russia aut NATIONALLICENCE 700 1- Shatalin A. Moscow Engineering Physics Institute, Moscow, Russia aut NATIONALLICENCE 773 0- Izvestiya, Atmospheric and Oceanic Physics SP MAIK Nauka/Interperiodica 46/7(2010-12-01), 830-837 0001-4338 46:7<830 2010 46 11485 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer