The impact of the 8.2 ka rapid climate change event on the vegetation and lake ecosystem of the South Carpathian Mountains, Romania

Ilona PÁL, Enikő MAGYARI, Krisztina BUCZKÓ, Mihály BRAUN, József PÁLFY, Mihály MOLNÁR, Walter FINSINGER

Abstract


Our research is based on pollen-based reconstruction of vegetation composition changes in the Shouthern Carpathians in response to rapid climate changes during the Early Holocene. We demonstrated vegetation response in the northern slope of Retezat Mountains focusing on Lake Brazi. Retezat has a particular importance because of its location and different climatic effects that prevail. Our aim was to examine the vegetation response due to climatic oscillations, which occurred during the Early Holocene. We paid particular attention to the climate change occurring 8200 years ago. We used pollen analysis for the Holocene section of the sediment of Lake Brazi. We investigated the sediment section which covers the so called climatic oscillation at higher resolution.


Keywords


8.2 ka event

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DOI: http://dx.doi.org/10.4316/GEOREVIEW.2014.0.0.234