Number of the records: 1
Upper Carboniferous coal tonsteins and related pyroclastic rocks in the Upper Silesian Coal Basin (Czech Republic)
- 1.MARTINEC, P., DOPITA, M. Upper Carboniferous coal tonsteins and related pyroclastic rocks in the Upper Silesian Coal Basin (Czech Republic). Panstwowy Instytut Geologiczny. Prace. 1997, 157(-), 275-280. ISSN 0866-9465.
Number of the records: 1