The litho- and biostratigraphy of the Upper Jurassic-Lower Cretaceous formations cropping out in the southwestern part of Vâlcan Mountains is presented. Five formations were recognised in the studied area: Valea Pragurilor Formation, Valea Cheii Formation, Topeşti Formation, bioclastic-oolitic limestones from Sudoieşi valley and Izvarna Formation. The age of these formations is mainly based on foraminifera and calcareous algae.
Pop, Grigore and Bucur, Ioan I.
Upper Jurassic and Lower Cretaceous sedimentary formations from the Valcan Mountains (South Carpathians),
Studia UBB Geologia
Available at: https://digitalcommons.usf.edu/geologia/vol46/iss2/art7