| Tartalmi leírás: |
According to the findings of a complex sedimentological, geochemical, malacological and pollen study
implemented on a core sequence of an alkaline lake (Fehér Lake), interstadials in the SE Great Hungarian
Plain were characterized by increased boreal woodland cover during Marine Isotope Stage 2 (MIS 2:
29,700e14,500 cal BP). These interstadials were dated to 26,420e27,970, 23,185e24,880, and 18,810
e20,770 cal BP, and correlate well with the Dansgaard-Oeschger (DO) interstadials 2 and 3 and the
post LGM warm interval seen in the Greenland ice core oxygen isotope records. Intervening cold phases,
on the other hand, were found between 24,880e26,420 and 20,770e23,185 cal BP, correlating with
Heinrich event 2 and the LGM. These data overall confirm that millennial scale climate variability during
Marine Isotope Stage 2 had profound effect on the terrestrial ecosystems in the continental interior of SE
Europe, leading to periodic boreal woodland expansions and contractions and wildfires.
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| Azonosító: |
Sümegi, Pál and Magyari, Enik? and Dániel, Péter and Molnár, Mihály and Tör?csik, Tünde (2013) Responses of terrestrial ecosystems to Dansgaard?Oeshger cycles and Heinrich-events: A 28,000-year record of environmental changes from SE Hungary. Quaternary International, 293. pp. 34-50. ISSN 10406182
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