Margaret Hastedt, University of Houston (image) University of Houston Share Print E-Mail Caption IODP technician Margaret Hastedt labels pieces of core collected during IODP Expedition 324 (Shatsky Rise Formation) on board the JOIDES Resolution. Credit Image courtesy Integrated Ocean Drilling Program/U.S. Implementing Organization [IODP-USIO] Usage Restrictions None Share Print E-Mail 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.