Salata, D. and Uchman, A. 2019. New interpretation of the provenance of crystalline material from Oligocene flysch deposits of the Skole Nappe, Poland: evidence from heavy minerals and clasts in the Nowy Borek section. Geologos. 25, 2 (Aug. 2019), 163–174. DOI:https://doi.org/10.2478/logos-2019-0015.