International Association for Engineering Geology and Environment (IAEG):

www.iaeg.info

Australian Geomechanics Society (AGS):

www.australiangeomechanics.org

New Zealand Geotechnical Society (NZGS):

www.nzgeotechsoc.org.nz

Total Engineering Geology Model:

http://fbe.uwe.ac.uk/public/geocal/scripts/totalgeology/home.plx