Oxfordian and Callovian radiolarians from the Bucegi Massif and Piatra Craiului Mountains (Southern Carpathians, Romania)

by Beccaro, Paola, Lazăr, Iuliana
Source: 1. Geologica carpathica 1. 1335-0552 1. Roč. 58, č. 4 (2007), s. 305-320