WOODCOCK, Duncan, LANE, Steve, and GILBERT, Jennie, Lancaster Environment Centre, Lancaster University, Bailrigg, Lancaster, LA14YQ, United Kingdom, d.woodcock@lancaster.ac.uk

MICHALSKI, Joseph, Planetary Science Institute, London, W2 5PJ, United Kingdom, michalski@psi.edu and BLEACHER, Jacob E., Planetary Geodynamics Laboratory, NASA Goddard Space Flight Center, Code 698, Greenbelt, MD 20771

WELLS, Arden A., Department of Geosciences, University of Texas at Dallas, 800 W. Cambell Road, MC17, Richardson, TX 75080, arden.wells@utdallas.edu, VARLEY, Nick R., Facultad de Ciencias, Universidad de Colima, Colima, 06002, Mexico, and BRIKOWSKI, Tom H., Geosciences, The University of Texas at Dallas, 800 W. Campbell Rd, Richardson, TX 75080-3021

CABANISS, Haley E., Department of Geology and Environmental Geosciences, College of Charleston, 66 George St, Charleston, SC 29424, cabanisshe@g.cofc.edu, VARLEY, Nick R., Facultad de Ciencias, Universidad de Colima, Colima, 06002, Mexico, CHADWICK, John, Geology and Environmental Geosciences, College of Charleston, 202 Calhoun Street, Charleston, SC 29424, and BEUTEL, Erin K., Geology and Environmental Geosciences, College of Charleston, 66 George St, Charleston, SC 29424

MARSHALL, Brian D., U.S. Geological Survey, Energy Resources, 1 Denver Federal Center, MS 977, Denver, CO 80225-0046, bdmarsha@usgs.gov and WHELAN, Joseph F., Florence, CO 81226

HOMAN, Emily C., Department of Geology and Environmental Geosciences, Lafayette College, 730 High St, Easton, PA 18042, homane@lafayette.edu, ANDERSON, Kirk, Museum of Northern Arizona, Flagstaff, 86001, and PATRICK, Wenonah J., Columbus State University, 5454 Old Dominion Rd, Columbus, GA 31909

RHODE, Andrea A., Department of Geosciences, University of Texas at Dallas, 800 West Campbell Road, ROC21, Richardson, TX 75080, axr116630@utdallas.edu, GEISSMAN, John W., Department of Geosciences, University of Texas at Dallas, 800 W. Campbell Rd, ROC21, Richardson, TX 75080, and GOFF, Fraser, Earth and Planetary Sciences Dept, University of New Mexico, Albuquerque, NM 87131

FRANCESCHI, Julia O'Rorke¹, REINTHAL, Mary¹, POLLOCK, Meagen¹, EDWARDS, Ben², PLACENSCIA, Elizabeth², and KOCHTITZKY, William², (1) Department Of Geology, The College Of Wooster, 944 College Mall, Scovel Hall, Wooster, OH 44691, jfranceschi16@wooster.edu, (2) Department of Earth Sciences, Dickinson College, 28 N. College Street, Carlisle, PA 17013

ROBERTSON, Matthew, Geology and Environmental Science, Hartwick College, 1 hartwick Drive, Oneonta, NY 13820 and JOHNSON, Eric L., Geology and Environmental Sciences, Hartwick College, Oneonta, NY 13820, Johnsone@hartwick.edu

SILVERSTEIN, Adam¹, POLLOCK, Meagen¹, EDWARDS, Ben², HIATT, Alex¹, PERPALAJ, Aleks², and REINTHAL, Mary¹, (1) Department of Geology, The College of Wooster, 944 College Mall, Scovel Hall, Wooster, OH 44691, asilverstein16@wooster.edu, (2) Department of Earth Sciences, Dickinson College, 28 N. College Street, Carlisle, PA 17013

HUFF, Warren D.¹, CESTA, Jason M.¹, AUCOIN, Christopher D.², HARRELL, Michael¹, MALGIERI, Thomas J.², MAYNARD, J. Barry³, SCHWALBACH, Cameron E.², UGURLU, Ibrahim¹, and WINROD, Anthony¹, (1) Department of Geology, University of Cincinnati, PO Box 210013, Cincinnati, OH 45221-0013, cestajm@mail.uc.edu, (2) Department of Geology, University of Cincinnati, Cincinnati, OH 45221-0013, (3) Department of Geology, University of Cincinnati, 500 Geology-Physics Building, University of Cincinnati, Cincinnati, OH 45221

SMITH, Shane V.¹, WOLFF, John A.², and LADDERUD, Jeffrey², (1) Sammartino School of Education, Fairleigh Dickinson University, Teaneck, NJ 07666, svsmith@fdu.edu, (2) School of the Environment, Washington State University, Pullman, WA 99164

TILL, Ryan T.¹, ARROWSMITH, J. Ramón², ALFANO, Fabrizio², CLARKE, Amanda B.², DE' MICHIELI VITTURI, Mattia³, DEL VECCHIO, Joanmarie⁴, PEARTHREE, Kristin S.⁵, MUIRHEAD, James D.⁶, and CARR, Brett B.⁷, (1) Geology, The State University of New York at Buffalo, 9653 Garden Walk, Clarence Center, NY 14032, ryantill@buffalo.edu, (2) School of Earth and Space Exploration, Arizona State University, P.O. Box 876004, Tempe, AZ 85287-6004, (3) Istituto Nazionale di Geofisica e Vulcanologia, Sezione de Pisa, Italy, Via della Faggiola 32, Pisa, I-56126, Italy, (4) Geology, Pomona College, 12 Merion Lane, Collegeville, PA 19426, (5) Geology, Oberlin College, 4203 E. 6th Street, Tucson, AZ 85711, (6) Geological Sciences, University of Idaho, 875 Perimeter Drive, MS 3022, Moscow, ID 83844-3022, (7) 3913 Coventry Lane, Norman, OK 73072