Slaves' Hill (IMAGE) American Friends of Tel Aviv University Caption This is the stratigraphy of the Slaves' Hill, resulting from 150 years of copper production peaking in the 10th century BCE. Credit American Friends of Tel Aviv University (AFTAU) 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.