Szeliga M, Huber M. Mineralogical and petrographic characteristic of basic types of Turonian flints from the north-eastern margin of the Holy Cross Mountains: a preliminary report. apolona [Internet]. 2016 Jan. 1 [cited 2024 Nov. 22];54:83-97. Available from: https://journals.iaepan.pl/apolona/article/view/431