Listening for Coring Tool (image) University of Arizona Share Print E-Mail Caption Andrew Cohen, Marshall Pardey and Doug Schnurrenberger listening for the coring tool in the drill string. Credit Courtesy of the Lake Malawi Drilling Project. Usage Restrictions This photo may only be used in connection with a story about the research described in this press release. Photo credit must be given as: Courtesy of the Lake Malawi Drilling Project. 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.