Seeking a minerals agreement (IMAGE) University of Delaware Caption Saleem Ali, the Blue and Gold Distinguished Professor of Energy and the Environment at UD and chair of the Department of Geography and Spatial Sciences, is the lead author of a new study that suggests the need for an international minerals agreement to ensure countries can produce the green technologies necessary to battle climate change. In this photo, Ali is pictured in the Bayan Obo mining region within the Inner Mongolia region of China in 2017 in front of a massive ore nugget of rare earth minerals which is being celebrated here with the following words: "Welcome to the Rare Earths Community.” Credit Photo courtesy of Saleem Ali/ University of Delaware Usage Restrictions Must credit Saleem Ali/ University of Delaware License Original 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.