Joint 70th Rocky Mountain Annual Section / 114th Cordilleran Annual Section Meeting - 2018

KARLSTROM, Karl E.¹, LIU, Lijun², ASLAN, Andres³, QUAN, Zhou² and HEIZLER, Matthew T.⁴, (1)Earth and Planetary Sciences, University of New Mexico, Albuquerque, NM 87131, (2)Geology, University of Illinois at Urbana-Champaign, Champaign, IL 61820, (3)Department of Physical and Environmental Sciences, Colorado Mesa University, 1100 North Avenue, Grand Junction, CO 81501, (4)New Mexico Bureau of Geology, NM Tech, Socorro, NM 87801

RULEMAN, Cal, U.S. Geological Survey, P.O. Box 25046, Denver Federal Center, MS 980, Denver, CO 80225, HUDSON, Adam M., US Geological Survey, Geosciences and Environmental Change, P.O.Box 25046, Denver Federal Center MS 980, Lakewood, CO 80225, CAFFEE, Marc W., Department of Physics and Astronomy, Purdue University, West Lafayette, IN 47907 and BRUGGER, Keith A., Geology Discipline, University of Minnesota, Morris, 600 E. 4th Street, Morris, MN 56267

BUFFLER, Richard T., 11 Juan de Gabaldon Trail, Santa Fe, NM 87506 and ASLAN, Andres, Department of Physical and Environmental Sciences, Colorado Mesa University, 1100 North Avenue, Grand Junction, CO 81501

ASLAN, Andres, Department of Physical and Environmental Sciences, Colorado Mesa University, 1100 North Avenue, Grand Junction, CO 81501, KARLSTROM, Karl E., Earth and Planetary Sciences, University of New Mexico, Albuquerque, NM 87131, HEIZLER, Matthew, New Mexico Geochronology Research Laboratory, New Mexico Bureau of Mines & Mineral Resources, 801 Leroy Place, New Mexico Tech, Socorro, NM 87801, KIRBY, Eric, College of Earth, Ocean and Atmospheric Sciences, Oregon State University, Wilkinson 202D, Corvallis, OR 97331, GRANGER, Darryl E., Earth Atmospheric and Planetary Sciences, Purdue University, 550 Stadium Mall Dr., West Lafayette, IN 47907, HANSON, Paul R., Conservation and Survey Division, School of Natural Resources, University of Nebraska, 612 Hardin Hall, Lincoln, NE 68583, FEATHERS, James K., Anthropology, University of Washington, Raitt Hall Room 206, Seattle, WA 98117 and MAHAN, Shannon A., U.S. Geological Survey, Denver Federal Center, Box 25046, MS 974, Denver, CO 80225

PEDERSON, Joel L.¹, TURLEY, Michael B.², MAUCH, James³, RITTENOUR, Tammy M.³ and HIDY, Alan J.⁴, (1)Geology, Utah State University, 4505 Old Main Hill, Logan, UT 84322, (2)Geology, Utah State University, 4505 Old Main Hill, Logan, UT 84322; Logan, UT 84321, (3)Department of Geology, Utah State University, 4505 Old Main Hill, Logan, UT 84322, (4)Center for Accelerator Mass Spectrometry, Lawrence Livermore National Laboratory, 7000 East Avenue, Livermore, CA 94550