Hilary Martens (IMAGE) The University of Montana Caption Hilary Martens, assistant professor of geosciences at UM, recently received a $430,000 grant from NASA to conduct research on the Earth's surface and interior using GPS. Credit UM News Service 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.