MADRIGAL, Pilar, Geosciences, Virginia Tech, Blacksburg, VA 24060, pilarmq@vt.edu, GAZEL, Esteban, Department of Geosciences, Virginia Tech, 4044 Derring Hall, Blacksburg, VA 24061, SMITH, Ian, Geology, School of environment, University of Auckland, Auckland, 87416, New Zealand, SNOW, Jonathan E., Geosciences, University of Houston, Houston, TX 77204, and JICHA, Brian R., Department of Geoscience, University of Wisconsin-Madison, 1215 W. Dayton St, Madison, WI 53706

MCDOWELL, Susanne M., Earth and Environmental Sciences, Vanderbilt University, Nashville, TN 37235-1805, susanne.m.mcdowell@gmail.com, BURDAKIN, Nicole J., Earth & Environmental Science, Vanderbilt University, 2301 Vanderbilt Pl, 355423, Nashville, TN 37235, and GUALDA, Guilherme A.R., Earth & Environmental Sciences, Vanderbilt University, Nashville, TN 37235

BRIGGS, Sophie and COTTLE, John, Department of Earth Science, University of California, Santa Barbara, CA 93106, sbriggs768@gmail.com

BOROUGHS, Scott, KNAACK, Charles, and WOLFF, J.A., School of the Environment, Washington State University, Pullman, WA 99164, scott.boroughs@wsu.edu

KENT, Adam J.R., College of Earth, Ocean & Atmospheric Sciences, Oregon State University, 104 Ocean Admin, Corvallis, OR 97331, adam.kent@geo.oregonstate.edu

LAIB, Amanda and SCHMITZ, Mark, Department of Geosciences, Boise State University, 1910 University Drive, Boise, ID 83725, amandalaib@u.boisestate.edu

TILL, Christy B.¹, MATTHEWS, Naomi E.¹, and VAZQUEZ, Jorge A.², (1) US Geological Survey, Volcano Science Center, Menlo Park, CA 94025, cbtill@usgs.gov, (2) US Geological Survey, SHRIMP-RG laboratory, Menlo Park, CA 94025

CLAIBORNE, Lily L., Earth and Environmental Sciences, Vanderbilt University, Nashville, TN 37235, lily.e.lowery@vanderbilt.edu, MILLER, Calvin F., Earth & Environmental Sciences, Vanderbilt University, Nashville, TN 37235, WOODEN, J.L., Stanford University, Stanford, CA 94305, FLANAGAN, Daniel M., Department of Earth and Environmental Sciences, Vanderbilt University, Nashville, TN 37235, and CLYNNE, Michael A., Volcano Hazards Team, USGS, Menlo Park, CA 94025

RAMOS, Frank C., Geological Sciences, New Mexico State University, MSC 3AB 
New Mexico State University 
P.O. Box 30001 
, Las Cruces, NM 88003, framos@nmsu.edu, DIMOND, Corey A., Department of Geological Sciences, New Mexico State University, Box 30001, MSC 3AB, Las Cruces, NM 88003, and WOLFF, John, School of Earth & Environmental Sciences, Washington State University, Pullman, WA 99164

WEISS, Rachel B.¹, BARNES, Calvin G.², and BARNES, Melanie A.², (1) Department of Geosciences, Texas Tech University, 2617 28th st, Lubbock, TX 79410, rachel.b.weiss@ttu.edu, (2) Department of Geosciences, Texas Tech University, Lubbock, TX 79409-1053

WOLFF, J.A., School of the Environment, Washington State University, Pullman, WA 99164, jawolff@wsu.edu and RAMOS, Frank C., Geological Sciences, New Mexico State University, MSC 3AB 
New Mexico State University 
P.O. Box 30001 
, Las Cruces, NM 88003

SLATER, Nicolas W. and RAMOS, Frank C., Geological Sciences, New Mexico State University, MSC 3AB 
New Mexico State University 
P.O. Box 30001 
, Las Cruces, NM 88003, nslater@nmsu.edu

SIMONETTI, Antonio, Civil and Environmental Engineering and Earth Sciences, University of Notre Dame, 156 Fitzpatrick Hall, Notre Dame, IN 46556, simonetti.3@nd.edu