Here are some recommended links to related website resources.
Geoprobe Soil Sampling, water sampling, MIP and all other Geoprobe services.
Civil Engineering Resource Guide
Internet Web Site with links to many publishing's and other geotechnical forms.
An ASCE organization for geotechnical engineering
American Society of Civil Engineers
The free encyclopedia that anyone can edit.
Electronic Journal of Geotechnical Engineering
The first and only Internet Journal of Geotechnical Engineering.