Crushed Stone Mining
Accumulations of tuff are present as distinct stratigraphic horizons within the Stanley Shale of the Ouachita Mountains region of Arkansas. At one location in western Arkansas, near the community of Hatton (Polk County), the tuff has been mined for crushed stone. In 2008, the company halted mining of tuff and began quarrying the Arkansas ...
WhatsApp: +86 18221755073