Title: Direct correlation of Tithonian/Berriasian boundary calpionellid and calcareous nannofossil events in the frame of magnetostratigrphy: new results from the West Balkan Mts, Bulgaria, and review of existing data.
Authors: Iskra Lakova, Jacek Grabowski, Kristalina Stoykova, Silviya Petrova, Daniela Rehakova, Katarzyna Sobień, Petr Schnabl
Journal: Geologica Balcanica
Publication type: article