Active Seismic Image (IMAGE) Texas A&M University Caption Active seismic image, passive seismic image and image fusion results with diagram on the right showing angle of sound transducer and receiver path on the sample. Credit Dr. Siddarth Misra/Texas A&M University College of Engineering 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.