Soil Slab Removal (IMAGE) American Society of Agronomy Caption The soil slabs that were used in simulated snowmelt runoff studies were removed from the field plots by the researchers. Credit Photo by T. King. Usage Restrictions For this news story release only 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.