Gypsum (IMAGE) Queensland University of Technology Caption Dr Oliver Gaede (left) and Dr Christoph Schrank has used experimental x-ray techniques to gain fundamental insights into how gypsum dehydrates under pressure and the processes that create earthquakes. Credit QUT 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.