2022 Tectonic Plates. (IMAGE) University of Adelaide Caption New tectonic plate model with boundary zones in darker shading. Credit Image: Dr Derrick Hasterok, University of Adelaide. Usage Restrictions N/A License Original 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.