Keyword "IRONSTONES CLASTS" in:
Ironstone clasts in the Cretaceous sandstones near the northern margin of the Bohemian Cretaceous Basin (map sheet 02-223 Mikulášovice)
Valečka,J., volume 35, 2002 (GRR for 2001), pages 78–80
pdf (0.09 MB)
Ironstone clasts in the Cretaceous sandstones near the northern margin of the Bohemian Cretaceous Basin (map sheet 02-223 Mikulášovice)
Valečka,J., volume 35, 2002 (GRR for 2001), pages 78–80
pdf (0.09 MB)