Advancing the Shale Dialogue (IMAGE) University of Pittsburgh Caption Susan Brantley, distinguished professor of geosciences and director of the Earth and Environmental Systems Institute at Penn State, shows a participant of the 2017 Shale Network workshop how to use a database that helps scientists track water quality in the Marcellus Shale region. Credit Matt Carroll 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.