Keyword "GEOTECHNICAL PARAMETERS OF ROCKS" in:

Engineering geological characteristics of pre-Quaternary rocks on map sheet 13-322 Kolín
Lochmann,Z., volume 35, 2002 (GRR for 2001), pages 167–169
pdf (0.08 MB)

Geological environment and its engineering geological characteristics on the 13-143 Pečky map sheet
Lochmann,Z., volume 33, 2000 (GRR for 1999), pages 33–37
pdf (0.25 MB)