CONDIT, Cailey B., Geological Sciences, University of Colorado-Boulder, 2200 Colorado Ave, Boulder, CO 80309, cailey.condit@colorado.edu, MAHAN, Kevin H., Department of Geological Sciences, University of Colorado at Boulder, 2200 Colorado Ave, Boulder, CO 80309, AULT, Alexis K., Department of Geological Sciences, CU-Boulder and University of Arizona, 2200 Colorado Ave, Boulder, CO 80309, METCALF, James R., Department of Geological Sciences, University of Colorado at Boulder, UCB 399, 2200 Colorado Ave, Boulder, CO 80309, and JOHNSON, Joshua E., Geology, Middlebury College, Middlebury, VT 05753