Keyword "QUARTZITES" in:

Sulphide and U-Zr-Ti mineralization in unsilicified and silicified sandstones of the Březno Fm. (Milštejn, Lužické hory Mts.)
Malý,K.D., volume 39, 2006 (GRR for 2005), pages 114–117
pdf (0.07 MB)

Contribution to volcanology of the Litoměřice area, North Bohemia
Cajz,V., volume 37, 2004 (GRR for 2003), pages 16–19
pdf (0.47 MB)

The age of ganister between the towns of Most and Louny
Váně,M., volume 31, 1998 (GRR for 1997), pages 44–47
pdf (0.48 MB)