NZ Geomechanics News NZ Geomechanics News NZGS Published 12/01/1996 Downloads 52_Dec1996_NZGeoNews-3.pdf Published 12/01/1996 Collection NZ Geomechanics News Compilation NZ Geomechanics News>Issue 52 - December 1996 Issue 52 Location New Zealand Type Magazine (full) ISSN 0111-6851