Ecosystems of Eastern Europe at the time of maximum cooling of the Valdai glaciation (24–18kyr BP) inferred from data on plant communities and mammal assemblages

作者: Anastasia K. Markova , Alexandra N. Simakova , Andrei Yu. Puzachenko

DOI: 10.1016/J.QUAINT.2008.05.020

关键词: Glacial periodFaunaRange (biology)MammalSpatial distributionPaleontologyEastern europeanGeologyPlant communityLast Glacial MaximumEarth-Surface Processes

摘要: Abstract Data on Eastern European fossil mammal fauna and palaeoflora dated to the Last Glacial Maximum (24–18 kyr BP) have been summarized using PARADOX ARC/VIEW software. Palaeobotanical material from 54 sections (197 samples altogether) was studied, along with fossils recovered 55 localities. This made it possible compile a series of electronic maps for indicator plant species considered time interval. An analysis spatial distribution belonging different ecological groups enabled identification principal assemblages communities LGM. The whole volume data then processed range mathematical techniques. classes palynologically studied were analysed integrally those localities both in multidimensional axes space physical (described by their geographical coordinates). Mathematical processing considerable amount palaeobiological permitted individual mammals plants make further comparison between them. In this way, palaeoenvironments coldest phase Valdai glaciation territory Europe reconstructed first means simultaneous theriological palaeobotanical

参考文章(8)
Finding Groups in Data John Wiley & Sons, Inc.. ,(1990) , 10.1002/9780470316801
Julian A. Dowdeswell, Anders Elverhøi, Martin J. Siegert, John-Inge Svendsen, The Eurasian Arctic during the last Ice Age American Scientist. ,vol. 90, pp. 32- 39 ,(2002) , 10.1511/2002.1.32
A.A. Velichko, Yu.M. Kononov, M.A. Faustova, The last glaciation of earth: Size and volume of ice-sheets Quaternary International. ,vol. 41-42, pp. 43- 51 ,(1997) , 10.1016/S1040-6182(96)00035-3
M. E. Hardy, The Geography of Plants ,(2010)
Anastasia K. Markova, Alexandra N. Simakova, Andrei Yu Puzachenko, Lev M. Kitaev, Environments of the Russian Plain during the Middle Valdai Briansk Interstade (33,000–24,000 yr B.P.) Indicated by Fossil Mammals and Plants Quaternary Research. ,vol. 57, pp. 391- 400 ,(2002) , 10.1006/QRES.2002.2336
JOHN INGE SVENDSEN, VALERY I. ASTAKHOV, DMITRI YU. BOLSHIYANOV, IGOR DEMIDOV, JULIAN A. DOWDESWELL, VALERY GATAULLIN, CHRISTIAN HJORT, HANS W. HUBBERTEN, EILIV LARSEN, JAN MANGERUD, MARTIN MELLES, PER MÖLLER, MATTI SAARNISTO, MARTIN J. SIEGERT, Maximum extent of the Eurasian ice sheets in the Barents and Kara Sea region during the Weichselian Boreas. ,vol. 28, pp. 234- 242 ,(1999) , 10.1111/J.1502-3885.1999.TB00217.X
Douglas G. Martinson, Nicklas G. Pisias, James D. Hays, John Imbrie, Theodore C. Moore, Nicholas J. Shackleton, Age Dating and the Orbital Theory of the Ice Ages: Development of a High-Resolution 0 to 300,000-Year Chronostratigraphy Quaternary Research. ,vol. 27, pp. 1- 29 ,(1987) , 10.1016/0033-5894(87)90046-9