PUCKETT, Robert E., 12700 Arrowhead Lane, Oklahoma City, OK 73120, HANSON, R., Geology Dept, Texas Christian University, Fort Worth, TX 76129, ESCHBERGER, Amy M., Division of Reclamation, Mining and Safety, Colorado Department of Natural Resources, Denver, CO 80203, BULEN, Casey L., Department of Geology, Kansas State Univ, 108 Thompson Hall, Manhattan, KS 66506, BRUESEKE, Matthew E., Department of Geology, Kansas State University, Manhattan, KS 66506 and MERTZMAN, Stanley A., Earth and Environment, Franklin and Marshall College, P.O. Box 3003, Lancaster, PA 17604-3003, bpuckett@priceedwards.com