Book Cover Image (IMAGE) Geological Society of America Caption Stratigraphic Analysis Using GPR, GSA Special Paper 432, offers a state-of-the-art overview of ground penetrating radar applications in the field of shallow subsurface stratigraphic analysis. Credit Image courtesy of the Geological Society of America Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.