“…It has been widely con sid ered that some of these faults were ac tive dur ing infill ing of the ba sin as well as con trol ling the intra-basinal mag matic ac tiv ity dur ing the Car bon if er ous-Perm ian (Augustyniak and Grocholski, 1968;Awdan kiewicz, 2022). De pos its of the Krajanów For ma tion have been de scribed in geo log i cal re ports (Dziedzic, 1959(Dziedzic, , 1961Don, 1961) and shown on de tailed geo log i cal maps since the early 20th cen tury (Dathe, 1904a, b;Wójcik, 1958;Gawroñski, 1959;Krechowicz, 1964;Krechowicz and Kisielewski, 1965;Cymerman et al, 2015a;Ihnatowicz et al, 2017a). Re gional in ves ti ga tions and ex pla na tions to geo log i cal maps in ter preted these de pos its typi cally as flu vial in or i gin (Don, 1961;Dziedzic, 1961;Krechowicz, 1965;Oberc and Wójcik, 1965;Krechowicz and Berezowska, 1968;Cymerman et al, 2015b;Ihnatowicz et al, 2017b).…”