The Appalachian Mountains are one of the most prominent geographic features in the US, and they're hiding a mineral-rich ...

For university researchers, one of our country’s oldest geographical landmarks still provides insights into the past. In a study funded by the National Science Foundation that was conducted between ...

The southern Appalachians hold an estimated 1.43 million metric tons of lithium oxide, concentrated in the Carolinas, and the northern Appalachians hold an estimated 900,000 metric tons, concentrated ...