NZ Geomechanics News NZ Geomechanics News NZGS Published 06/01/2016 Downloads 91_Jun2016_NZGeoNews-3.pdf Published 06/01/2016 Collection NZ Geomechanics News Compilation NZ Geomechanics News>Issue 91 - June 2016 Issue 91 Type Magazine (full) ISSN 0111-6851