Bronze Artifact (IMAGE) University of Colorado at Boulder Caption A National Science Foundation-funded excavation led by the University of Colorado Boulder to look at human response to climate change on the Seward Peninsula in Alaska some 1,000 years ago has yielded a bronze artifact resembling a buckle that was found inside an ancient house dug into the side of a sand-covered beach ridge once occupied by Inupiat Eskimos. The object is the first prehistoric bronze artifact made from a cast ever found in Alaska and appears to have originated in East Asia. Credit Jeremy Foin, University of California, Davis 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.