2004 Denver Annual Meeting (November 7–10, 2004)

MOGK, D.W., Dept. Earth Sciences, Montana State Univ, Bozeman, MT 59717, MUELLER, P.A., Dept. Geological Sciences, Univ of Florida, Gainesville, FL 32611 and WOODEN, J.L., U.S.G.S, Menlo Park, CA 94025, mogk@montana.edu, mogk@montana.edu

VOGL, James J.¹, FOSTER, David², MUELLER, Paul¹ and WOODEN, J.L.³, (1)Department of Geology, Univ of Florida, Gainesville, FL 32611, (2)Department of Geology, University of Florida, Gainesville, FL 32611, (3)USGS-SUMAC, Stanford Univ, Ion Probe Lab, 367 Panama Mall, Stanford, CA 94305, jvogl@geology.ufl.edu, jvogl@geology.ufl.edu

HUDSON, M.E., Geosciences, Virginia Tech, Blacksburg, VA 24061-0420, TRACY, R.J., Dept. of Geosciences, Virginia Tech, Blacksburg, VA 24061, MUNN, B.J., Meadow Vista, CA 95722 and DAHL, P.S., Dept. of Geology, Kent State Univ, Kent, OH 44242, mahudson@vt.edu, mahudson@vt.edu

COLLINS IV, Thomas R.¹, SIDDOWAY, Christine S.¹, JONES III, James V.² and TELLIO, Candice³, (1)Geology Dept, Colorado College, Colorado Springs, CO 80903, (2)Department of Geological Sciences, Univ of Texas at Austin, Austin, TX 78712, (3)Dept of Physical and Environmental Sciences, Mesa State College, Grand Junction, CO 81502, t_collins@coloradocollege.edu, t_collins@coloradocollege.edu

FAY, Elizabeth J. and SIDDOWAY, Christine S., Dept of Geology, Colorado College, Colorado Springs, CO 80903, e_fay@coloradocollege.edu, e_fay@coloradocollege.edu

ROGERS, Steven A.¹, CONNELLY, James N.², JONES III, James V.² and RHEA, Chris², (1)Department of Geological Sciences, Univ of Texas at Austin, Austin, TX 78712-0254, (2)Department of Geological Sciences, Univ of Texas at Austin, Austin, TX 78712, srogers@mail.utexas.edu, srogers@mail.utexas.edu

LOEPPKE, Nyssa A., AIRIE Program, Colorado State Univ, Fort Collins, CO 80523-1482 and HANNAH, Judith, AIRIE Program, Geosciences, Colorado State University, Fort Collins, CO 80523-1482, nysser@cnr.colostate.edu, nysser@cnr.colostate.edu

EVANS, Thomas C. and LINDLINE, Jennifer, Environmental Geology Program, New Mexico Highlands Univ, P.O. Box 9000, Las Vegas, NM 87701, lindlinej@nmhu.edu, lindlinej@nmhu.edu

HARLAN, Stephen S., Dept. of Environmental Science and Policy, George Mason Univ, Fairfax, VA 22030, PREMO, Wayne R., U.S. Geological Survey, P.O. Box 25046, Federal Center, Denver, 80225, UNRUH, Daniel M., U.S. Geol Survey, P.O. Box 25046, Federal Center, Denver, CO 80225, SNEE, Lawrence W., U.S. Geol Survey, P.O. Box 25046, Federal Center, Denver, 80225 and GEISSMAN, John W., Department of Earth and Planetary Sciences, Univ of New Mexico, Northrop Hall, Albuquerque, NM 87131, sharlan@gmu.edu, sharlan@gmu.edu

PILGER, Rex H., Landmark Graphics Corporation, 1805 Shea Center Drive, Suite 400, Highlands Ranch, CO 80004, rpilger@lgc.com, rpilger@lgc.com

EASTWOOD, Erin Nancy, Department of Geology, Northern Arizona University, PO Box 4099, Flagstaff, AZ 86011 and BLAKEY, Ronald C., Department of Geology, Northern Arizona University, Box 4099, Flagstaff, AZ 86011, ene@dana.ucc.nau.edu, ene@dana.ucc.nau.edu

KELLER, G. Randy, Department of Geological Sciences, Univ of Texas at El Paso, El Paso, TX 79968 and STEPHENSON, Randell, Faculty of Earth and Life Sciences, Vrije Universiteit, De Boelelaan 1085, 1081 HV, Amsterdam, Netherlands, keller@geo.utep.edu, keller@geo.utep.edu

DOROBEK, Steven L., Department of Geology and Geophysics, Texas A&M Univ, MS 3115, College Station, TX 77843-3115, dorobek@geo.tamu.edu, dorobek@geo.tamu.edu

GIANNINY, Gary L., Dept. Geosciences, Fort Lewis College, 1000 Rim Drive, Durango, CO 81301, gianniny_g@fortlewis.edu, gianniny_g@fortlewis.edu

GILBERT, M. Charles, School of Geology & Geophysics, Univ of Oklahoma, 810 Sarkeys Energy Center, 100 East Boyd Street, Norman, OK 73019-1009, mcgilbert@ou.edu, mcgilbert@ou.edu

HENDERSON, Rebecca and SIDDOWAY, Christine S., Geology Dept, Colorado College, Colorado Springs, CO 80903, r_henderson@coloradocollege.edu, r_henderson@coloradocollege.edu

NEWELL, Dennis L.¹, CROSSEY, Laura J.¹, FISCHER, Tobias P.¹, KARLSTROM, Karl E.¹ and KENNEDY, B. Mack², (1)Earth and Planetary Sciences, Univ of New Mexico, 200 Yale Blvd NE, Northrop Hall, Albuquerque, NM 87131, (2)Center for Isotope Geochemistry, Lawrence Berkeley National Lab, MS 70A-4418, One Cyclotron Road, Berkeley, CA 94720-8179, dnewell@unm.edu, dnewell@unm.edu