The files contain a catalog of sites prepared for the grant of National Science Center, Poland, No. 2018/30/E/HS3/00567 "Chocolate flint on the Kraków-Częstochowa Upland. Mining, use and distribution"
The included database is part of a larger research program entitled " Retrieving the Lost History: Role of Social Memory of Place in Identity Formation ," led by Lewicka (grant from the National
Malacological analysis at the Poręba Dzierżna 24 site (Udorka Valley), in the Kraków-Częstochowa Upland, conducted by Marcin Szymanek, included 36 samples collected in trenches I and II. Trench I cons
New air-broadened O2 spectroscopic measurements and fitted line parameters of the B-band lines were published in a paper: K. Bielska, D. D. Tran, A. A. Balashov, J. Domysławska, S. Wójtewicz, M. Bober
