STRATYGRAFIA DOLNEGO PLEJSTOCENU PÓŁNOCNO-WSCHODNIEJ POLSKI NA PODSTAWIE BADAŃ OSADÓW JEZIORNYCH Z PROFILI SUCHA WIEŚ (POJEZIERZE EŁCKIE) I CZARNUCHA (RÓWNINA AUGUSTOWSKA) W NAWIĄZANIU DO OBSZARÓW ROSJI, LITWY I BIAŁORUSI

Abstract

LOWER PLEISTOCENE STRATIGRAPHY OF NORTHEASTERN POLAND ON THE BASIS OF STUDIES OF LAKE DEPOSITS FROM THE SUCHA WIEŚ (EŁK LAKELAND) AND CZARNUCHA (AUGUSTÓW PLAIN) SECTIONS WITH REFERENCE TO THE AREAS OF RUSSIA, LITHUANIA AND BELARUSAbstract. In the Sucha Wieś and Czarnucha boreholes drilled in 1988–1989, interglacial lacustrine and fluvial organic organic and mineral deposits were encountered. Palynological and lithologic-petrographical analyses and palaeomagnetic datings indicate that these deposits are of Augustovian Interglacial age, compared to Cromerian I (Waardenburg). This report shows the stratigraphy and age of the Lower Pleistocene deposits from the Sucha Wieś and Czarnucha sections with a correlation to other sections located in the Augustów Plain, Suwałki Lakeland, Ełk Lakeland and Russia, Lithuania and Belarus.