Comparison of the lateglacial palynostratigraphy and chronology of the lakes studied in the Northwestern Rila Mountain with the lateglacial δ18O record and event stratigraphy from the GRIP Greenland ice-core (modified after Tonkov et al., 2011).
Part of: Tonkov S (2021) The Postglacial Vegetation History in Southwestern Bulgaria. Advanced Books. https://doi.org/10.3897/ab.e68615