• International Journal of Geoengineering Case Histories
  http://casehistories.org
• Resources and educational information in Geotechnical Engineering and related fields
  http://www.geoengineer.org
• International Society of Soil Mechanics and Geotechnical Engineering
  http://www.issmge.org/
• World Wide Web Virtual Server of Geotechnical Engineering
  http://www.ejge.com
• Association of Soil and Foundation Engineers
  http://www.asfe.org
• ASCE-GeoInstitute
  http://www.geoinstitute.org/
• National Geotechnical Engineering Sites (NGES)
  http://www.unh.edu/nges/index.html
• GeoForum
  http://www.geoforum.com/
• FHWA Geotechnical Engineering Website
  http://www.fhwa.dot.gov/bridge/geo.htm

• Geotechnical Earthquake Engineering Server
  http://geoinfo.usc.edu/gees/
• Geotechnical Earthquake Engineering Portal (GeoEngineer)
  http://earthquake.geoengineer.org/
• Mid-America Earthquake Center
  http://mae.ce.uiuc.edu
• Multidisciplinary Earthquake Engineering Center (MCEER)
  http://mceer.buffalo.edu
• The Earthquake Research Laboratory (Caltech)
  http://www.eerl.caltech.edu
• Pacific Earthquake Engineering Research (PEER)
  http://peer.berkeley.edu

Soil Liquefaction

• Geotechnical Earthquake Engineering Server (GEES)
  http://geoinfo.usc.edu/gees/
• The Soil Liquefaction Website at Univ. Washington (Prof. Steve Kramer)
  http://www.ce.washington.edu/~liquefaction/html/main.htmI
• The Liquefaction Site and CPT Site (Dr. Rick Olsen)
  http://www.liquefaction.com
• Olson, S.M. (2001). University of lllinois-Urbana, PhD Geotechnical: "Liquefaction analysis of level and sloping ground using field case histories and penetration resistance.
  http://www.ce.washington.edu/~liquefaction/html/main.html
• Mid-America Earthquake Center
  http://mae.ce.uiuc.edu/
• The Earthquake Engineering Research Laboratory (California Institute of Technology)
  http://www.eerl.caltech.edu/eerl.html
• TRB Workshop on New Approaches to Liquefaction Analyses
  http://mceer.buffalo.edu/publications/sp_pubs/99-SP04/default.asp
• SCPT data from the New Madrid and Charleston/SC seismic zones
  http://www.ce.gatech.edu/~geosys/Faculty/Mayne/Research/index.html
• Pacific Earthquake Engineering Research (PEER)
  http://peer.berkeley.edu/
• Multidisciplinary Earthquake Engineering Center (MCEER)
  http://mceer.buffalo.edu/
• Geotechnical Earthquake Engineering Portal (GeoEngineer)
  http://earthquake.geoengineer.org/

• Puerto Rico Tourism Company
  http://www.gotopuertorico.com