The Berkeley Applied Geophysics course. Professors F. Morrison, and A. Becker maintain a website in geophysic measurements. Educational material, texts, and Java applets are available on the DC Electric, Electromagnetic, Magnetic and Gravity methods.
"Continuous Intrusion Miniature Cone Penetration Test." An 8+ minute video depicting minimally invasive soil characterization by Cone Penetration Test. Of interest for educational and demonstration purposes Site suggested by Dr. Mehmet T. Tumay.
A powerpoint presentation on Site Investigation. (right click and "save as.. " to save the file in your computer). Prepared and donated by Professor Sivakugan, James Cook University, Australia (size: 16 MB)