LEE, Jeff¹, HORTON, Forrest², HACKER, Bradley R.³, BOWMAN-KAMAHA'O, Meilani¹, and COSCA, Michael A.⁴, (1) Central Washington University, 400 East University Way, Ellensburg, WA 98926, jeff@geology.cwu.edu, (2) Department of Earth Science, University of California, Santa Barbara, Santa Barbara, CA 93016, (3) Department of Earth Science, University of California, Santa Barbara, Santa Barbara, CA 93106, (4) USGS, Box 25046, Denver, CO 80225-0046

DIEDESCH, Timothy, Department of Earth and Planetary Sciences, University of Tennessee, Knoxville, 1412 Circle Dr, Knoxville, TN 37996-1410, tdiedesc@utk.edu, JESSUP, Micah J., Department of Earth and Planetary Sciences, The University of Tennessee-Knoxville, Knoxville, TN 37996-1410, and COTTLE, John, Department of Earth Sciences, University of California, Santa Barbara, CA 93106

MCGREW, Allen J., Department of Geology, The University of Dayton, 300 College Park, Dayton, OH 45469-2364, amcgrew1@udayton.edu

PRIOR, Michael G. and STOCKLI, Daniel F., Department of Geological Sciences, University of Texas at Austin, 1 University Station; C1160, Austin, TX 78712-0254, mprior@utexas.edu

RHODES, Edward J.¹, GURALNIK, Benny², HERMAN, Frédéric³, JAIN, Mayank⁴, PARIS, Richard B.⁵, VALLA, Pierre³, MURRAY, Andrew⁶, SOLOMATOVA, Natalia¹, and LANG, Andreas⁷, (1) Earth and Space Sciences, University of California, Los Angeles, 595 Charles Young Drive East, Los Angeles, CA 90095, erhodes@ess.ucla.edu, (2) Department of Earth Sciences, ETH-Zurich, Zurich, 8092, Switzerland, (3) ETH, Geologisches Institut HAD G 4, Haldenbachstr. 44, Zurich, 8092, Switzerland, (4) Center for Nuclear Technologies, Technical University of Denmark, DTU Risø Campus, Roskilde, DK-4000, Denmark, (5) Department of Mathematics, University of Abertay, Dundee, DD1 1HG, United Kingdom, (6) Nordic Laboratory for Luminescence Dating, Risø DTU, Roskilde, 4000, Denmark, (7) School of Environmental Sciences, University of Liverpool, Liverpool, L69 3GP, United Kingdom