Moon Rock Analysis at WUSTL (IMAGE) Washington University in St. Louis Caption Small rock fragments from an Apollo soil (left) and analysis of one such rock fragment in gamma-ray detector lab of Randy Korotev, research professor, Department of Earth & Planetary Sciences at Washington University in St. Louis. Credit WUSTL image 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.