Keyword "SEDIMENTARY IRON ORES" in:
The present status of exposures and exploration of the Krušná hora Ordovician near Hudlice
Čáp,P., volume 41, 2008 (GRR for 2007), pages 9–11pdf (0.74 MB)
The present status of exposures and exploration of the Krušná hora Ordovician near Hudlice
Čáp,P., volume 41, 2008 (GRR for 2007), pages 9–11pdf (0.74 MB)