Rocky Mountain Section - 65th Annual Meeting (15-17 May 2013)

PENN, Brian S., 1685 38th Street, Ste. 100, Boulder, CO 80301, bpenn@neoninc.org, bpenn@neoninc.org

RIGGINS, Annelise M., Earth & Environmental Sciences, New Mexico Institute of Mining and Technology, 801 Leroy Place, Socorro, NM 87801, DUNBAR, Nelia W., New Mexico Bureau of Geology, New Mexico Tech, Socorro, NM 87801, HEIZLER, Matthew, New Mexico Geochronology Research Laboratory, New Mexico Bureau of Geology, 801 Leroy Place, New Mexico Tech, Socorro, NM 87801-4796, MCLEMORE, Virginia T., New Mexico Bureau of Geology and Mineral Resources, New Mexico Institute of Mining and Technology, 801 Leroy Place, Socorro, NM 87801, FREMPONG, Kwame, Mineral Engineering, New Mexico Institute of Mining and Technology, 801 Leroy Place, Socorro, NM 87801 and MCINTOSH, William, New Mexico Bureau of Geology and Mineral Resources, New Mexico Tech, 801 Leroy Place, Socorro, NM 87801, anneliseriggins@gmail.com, anneliseriggins@gmail.com

GILLERMAN, Virginia S., Idaho Geological Survey, 322 E. Front St., Ste. 242, Boise, ID 83702, SCHMITZ, Mark D., Department of Geosciences, Boise State University, 1910 University Drive, Boise, ID 83725-1535 and JERCINOVIC, Michael J., Department of Geosciences, University of Massachusetts, 611 North Pleasant Street, Amherst, MA 01003, vgillerm@uidaho.edu, vgillerm@uidaho.edu

RASCHKE, Markus B., Department of Physics, Chemistry, and JILA, University of Colorado Boulder, UCB 390, Boulder, CO 80309-0390, PERSSON, Philip M., Department of Geological Sciences, University of Colorado Boulder, 2200 Colorado Avenue, UCB 399, Boulder, CO 80309-0399, STERN, Charles, Department of Geological Sciences, University of Colorado, Boulder, CO 80309 and ALLAZ, Julien M., Department of Geological Sciences, University of Colorado at Boulder, 2200 Colorado Ave, Boulder, CO 80309-0399, markus.raschke@colorado.edu, markus.raschke@colorado.edu

STERN, Charles R.¹, ALLAZ, Julien², RASCHKE, Markus B.³, CORTES, Steeledan² and PERSSON, Philip M.¹, (1)Department of Geological Sciences, University of Colorado Boulder, 2200 Colorado Avenue, UCB 399, Boulder, CO 80309-0399, (2)Department of Geological Sciences, University of Colorado, UCB 399, Boulder, CO 80309-0399, (3)Department of Physics, University of Colorado, Boulder, CO 80309-0390, Charles.Stern@Colorado.EDU, Charles.Stern@Colorado.EDU

VERPLANCK, Philip L., U.S. Geological Survey, P.O. Box 25046, M.S. 973, Denver Federal Center, Denver, CO 80225-0046, FARMER, G. Lang, Department of Geological Sciences, University of Colorado, Boulder, CO 80309, KETTLER, Richard M., Department of Earth & Atmospheric Sciences, University of Nebraska-Lincoln, Lincoln, NE 68588-0340, JOECKEL, R.M., School of Natural Resources and Department of Earth and Atmospheric Sciences, University of Nebraska Lincoln, Lincoln, NE 68583 and DRENTH, Benjamin J., U.S. Geological Survey, MS 964 Denver Federal Center, Denver, CO 80225, plv@usgs.gov, plv@usgs.gov

FARMER, G. Lang, Dept. of Geological Sciences and CIRES, Univ. of Colorado, Campus Box 399, Boulder, CO 80309-0399, KETTLER, Richard M., Department of Earth & Atmospheric Sciences, University of Nebraska-Lincoln, Lincoln, NE 68588-0340 and VERPLANCK, Philip L., U.S. Geological Survey, P.O. Box 25046, M.S. 973, Denver Federal Center, Denver, CO 80225-0046, farmer@colorado.edu, farmer@colorado.edu

ANDERSEN, Allen K., School of the Environment, Washington State University, P.O. Box 642812, Washington State University, Pullman, WA 99164-2812, LARSON, Peter B., School of the Environment, Washington State University, Pullman, WA 99164-2812 and CLARK, James G., Rare Element Resources, Ltd, 225 Union Blvd, Suite 250, Lakewood, CO 80228, akandersen@wsu.edu, akandersen@wsu.edu