Peruc–Korycany Formation

Peruc–Korycany Formation
Stratigraphic range:
TypeGeological formation
Sub-unitsPeruc Member, Korycany Member
UnderliesBila Hora Formation
OverliesMetamorphic basement
Lithology
PrimarySandstone, Mudstone, Conglomerate
Location
CountryCzech Republic
ExtentBohemian Cretaceous Basin

The Peruc–Korycany Formation is a geologic unit of Upper Cretaceous age, located mostly in the Czech Republic. It is the oldest unit of the Bohemian Cretaceous Basin, which overlies Silurian-aged metamorphosed rocks of the Bohemian Massif. It consists of fluvial to shallow marine sediments.