See discussions, stats, and author profiles for this publication at: https://www.researchgate.net/publication/288257967 SOIL CLASSIFICATION USING ELECTRIC CONE PENETROMETER. Article · October 1981 CITATIONS READS 178 1,435 2 authors, including: Richard Olsen independent 53 PUBLICATIONS 725 CITATIONS SEE PROFILE All content following this page was uploaded by Richard Olsen on 26 February 2016. The user has requested enhancement of the downloaded file. View publication stats