SLACK, John F., U.S. Geological Survey, National Center, MS 954, 12201 Sunrise Valley Drive, Reston, VA 20192, jfslack@usgs.gov, DAY, Warren C., US Geological Survey, MS 911, Denver, CO 80225, MCCAFFERTY, Anne E., Crustal Geophysics and Geochemistry Science Center, U.S. Geological Survey, Box 25046, Mail Stop 964, Denver Federal Center, Denver, CO 80225, SEEGER, Cheryl, Missouri Dept. of Natural Resources, P.O. Box 250, Rolla, MO 65402, and NOLD, John L., Earth Science, University of Central Missouri, 107 WCM Science Building, Warrensburg, MO 64093

JOHNSON, Craig A., US Geological Survey, MS 963, Box 25046, Denver, CO 80225, cjohnso@usgs.gov, DAY, Warren C., US Geological Survey, MS 911, Denver, CO 80225, and RYE, Robert O., USGS, Box 25046, MS 963, Denver, CO 80225

HOFSTRA, A.H., MEIGHAN, C.J., and EMSBO, Poul, Denver Inclusion Analysis Laboratory, USGS, MS-973, Box 25046, Denver, CO 80225, ahofstra@usgs.gov

ALEINIKOFF, John N., US Geological Survey, MS 963, Denver, CO 80225, jaleinikoff@usgs.gov, SELBY, David, Department of Earth Sciences, University of Durham, Science Labs, Durham, DH1 3LE, United Kingdom, DAY, Warren C., US Geological Survey, MS 911, Denver, CO 80225, SLACK, John F., US Geological Survey, National Center, MS 954, 12201 Sunrise Valley Drive, Reston, VA 20192, PILLERS, Renee M., US Geological Survey, MS 963, Denver, CO 80225, SEEGER, Cheryl, Missouri Dept. of Natural Resources, P.O. Box 250, Rolla, MO 65402, and SAMSON, Iain M., Department of Earth and Environmental Science, University of Windsor, 401 Sunset Ave, Windsor, ON N9B 3P4, Canada

DUKE, Genet I., Geology, Arkansas Tech University, 1701 N. Boulder Avenue, Russellville, AR 72801, gduke1@atu.edu and FROST, Carol D., Department of Geology and Geophysics, University of Wyoming, Dept. 3006, 1000 University Avenue, Laramie, WY 82071

ANDERSEN, Allen K.¹, COSCA, Michael A.², and LARSON, Peter B.¹, (1) School of the Environment, Washington State University, Pullman, WA 99164-2812, akandersen@wsu.edu, (2) USGS, MS 963, Denver, CO 80225-0046

STOESER, Douglas B., US Geol Survey, PO Box 25046, Denver, CO 80225-0046, dstoeser@usgs.gov

GIRARDI, James D. and BARTON, Mark D., Dept. of Geosciences, University of Arizona, Tucson, AZ 85721, jgirardi@email.arizona.edu

RIGGINS, Annelise M.¹, DUNBAR, Nelia W.², MCLEMORE, Virginia T.², HEIZLER, Matthew, T.², and MCINTOSH, William², (1) Earth & Environmental Sciences Department, New MexicoTech, Socorro, NM 87801, anneliseriggins@gmail.com, (2) New Mexico Bureau of Geology and Mineral Resources, New MexicoTech, Socorro, NM 87801

ALLAZ, Julien M.¹, STERN, Charles R.¹, PERSSON, Philip M.¹, and RASCHKE, Markus B.², (1) Department of Geological Sciences, University of Colorado Boulder, 2200 Colorado Avenue, UCB 399, Boulder, CO 80309-0399, julien.allaz@colorado.edu, (2) Department of Physics, Chemistry, and JILA, University of Colorado Boulder, UCB 390, Boulder, CO 80309-0390

RUE, Garrett, Institute of Arctic and Alpine Research, University of Colorado - Boulder, 1560 30th Street, Boulder, CO 80303, garrett.rue@gmail.com, CASTENDYK, Devin N., Dept. of Earth and Atmospheric Sciences, State University of New York, College at Oneonta, Oneonta, NY 13820, and MCKNIGHT, Diane M., Institute for Arctic and Alpine Research, Univ. of Colorado, 1560 30th Street, Boulder, CO 80309