DOSER, Diane, Univ Texas - El Paso, El Paso, TX 79968, VILLALOBOS, Joshua, Geological Sciences, El Paso Community College, 10700 Gateway East, El Paso, TX 79927, SERPA, Laura F., Geological Sciences, University of Texas at El Paso, 500 W. University, El Paso, TX 79968, MANDUCA, Cathryn A., Science Education Resource Center, Carleton College, 1 North College Street, Northfield, MN 55057, MCCONNELL, David A., Marine, Earth and Atmospheric Sciences, North Carolina State University, Raleigh, NC 27695 and EGGER, Anne E., Dept. of Geological Sciences, Central Washington University, 400 E. University Way, Ellensburg, WA 98926-7418, doser@geo.utep.edu