Phosphatic shales in the Aalenian of the Pieniny Klippen Belt (Carpathians): new data from Poland and Slovakia

by Segit, Tomasz
Source: 1. Mineralia slovaca 1. Roč. 40, č. 3-4 (2008) 1. 0369-2086
2. Príl.: 2. Geovestník 2. Č. 3-4 (2008), s. 251-252