“…Sands, sandstones, marlstones, limestones, and chalk evidenced the paleogeographical setting of this epicontinental basin ( Ivanik et al, 2013 ). Low islands were located in some areas of the Ukrainian Shield, Donets Basin, and the Pre-Carpathian fault ( Kraeva et al, 1960a ; Ivanik et al, 2013 ; Kyselevych and Kovalchuk, 2021 ).…”