FLAIG, Peter, Bureau of Economic Geology, Jackson School of Geosciences, The University of Texas at Austin, Austin, TX 78758, HASIOTIS, Stephen, Univ KansasDept Geology, 116 Lindley Hall, 1475 Jayhawk Blvd, Lawrence, KS 66045-7594, AMBROSE, William A., Bureau of Economic Geology, The University of Texas at Austin, Box X, University Station, Austin, TX 78713-8924, HATTORI, Kelly, Bureau of Economic Geology, The University of Texas at Austin, 10611 Exploration Way, Austin, TX 78758 and DEJARNETT, Beverly Blakeney, Oklahoma Geological Survey, University of Oklahoma, Sarkeys Energy Center, Mewbourne College of Earth and Energy, 100 East Boyd Street, Norman, OK 73019