Alpine Moraine (IMAGE) Oregon State University Caption Alpine moraines such as this one in Montana have boulders that can be uncovered by melting glaciers, providing data to help study past climate change. Credit (Photo courtesy of Oregon State University) 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.