The Post-Dispatch reports on the purchase of the Pea Ridge Mine by MFC Industrial and Alberici Constructors, explaining that "MFC and Alberici will jointly develop the Pea Ridge mine near Sullivan, which has been at the center of efforts to mine valuable rare earth elements." Winston Calvert, Richard Scherrer, David Going and colleagues at Armstrong Teasdale LLP represented MFC and Alberici in the litigation that preceded the acquisition and in acquiring the mine.