MCAULIFFE, Lee J.¹, DOLAN, James¹, RHODES, Edward J.², and MCGILL, Sally³, (1) Dept Earth Sciences, University of Southern California, 3651 Trousdale Parkway, Los Angeles, CA 90089-0740, lmcaulif@usc.edu, (2) Earth and Space Sciences, University of California, Los Angeles, 595 Charles Young Drive East, Los Angeles, CA 90095, (3) Geological Sciences, California State University, San Bernardino, 5500 University Parkway, San Bernardino, CA 92407

MURRAY, Kendra E., REINERS, Peter W., and THOMSON, Stuart N., Department of Geosciences, University of Arizona, Tucson, AZ 85721, kemurray@email.arizona.edu

TOKE, Nathan A., CARLSON, J. Kade, BARNUM, Eric, DAS-TOKE, Shyam, DASTRUP, Dylan B., IVIE, Holly A., JUDD, Emily, SELCK, Jeff, STUART, Kevin, and WHITAKER, James, Department of Earth Science, Utah Valley University, 800 West University Parkway, Orem, UT 84058, nathan.toke@uvu.edu

FOSTER, Malia¹, LAMB, Melissa A.¹, BEARD, L. Sue², POMERLEAU, Crystal¹, DUNBAR, Nelia³, MCINTOSH, William⁴, HICKSON, Thomas⁵, and UMHOEFER, Paul J.⁶, (1) Geology Department, University of St. Thomas, 2115 Summit Ave, St. Paul, MN 55105, fost8922@stthomas.edu, (2) U.S. Geological Survey, 2255 N Gemini Dr, Flagstaff, AZ 86001-1637, (3) New Mexico Institution of Mining and Technology, 801 Leroy Place, Socorro, NM 87801, (4) New Mexico Bureau of Geology and Mineral Resources, New Mexico Tech, 801 Leroy Place, Socorro, NM 87801, (5) Geology, Univ of St. Thomas, 2115 Summit Ave, St. Paul, MN 55105, (6) School of Earth Sciences & Environmental Sustainability, Northern Arizona University, Geology - 4099, Building 12, Knoles Drive, Flagstaff, AZ 86011

GUERRERO, Eduardo, College of Earth, Ocean, and Atmospheric Sciences, Oregon State University, Wilkinson Hall 104, Corvallis, OR 97331, Eduardo.Guerrero@geo.oregonstate.edu, MEIGS, Andrew, College of Earth, Ocean, and Atmospheric Sciences, Oregon State University, 104 Wilkinson Hall, Oregon State Univesity, Corvallis, OR 97331, and GREGG, Patricia M., College of Earth, Ocean, and Atmospheric Sciences, Oregon State University, 104 Wilkinson Hall, Corvallis, OR 97331

BORAAS, Marisa, Dept. of Physical and Environmental Sciences, Colorado Mesa University, 1100 North Avenue, Grand Junction, CO 81501, marisaboraas@gmail.com and ASLAN, Andres, Department of Physical and Environmental Science, Colorado Mesa University, 1100 North Avenue, Grand Junction, CO 81501