Publication Information: Key Details: Catalog OFS2006-1 Publication Year 2006 Author Steven R. Gustison, Philip M. Johanek, Robert J. Finley Publication Type Open File Series Additional Details: Publication Link Report (4 MB) Herrin Coal-Region 1 Map (7 MB) Herrin Coal-Region 2 Map (8 MB) Herrin Coal-Region 3 Map (8 MB) Springfield Coal-Region 1 Map (7 MB) Springfield Coal-Region 2 Map (8 MB) Springfield Coal-Region 3 Map (8 MB) Publication Price Buy