WELLS, Ray E., U.S. Geological Survey, 345 Middlefield Rd, MS 973, Menlo Park, CA 94025, rwells@usgs.gov and MCCAFFREY, Robert, Department of Geology, Portland State University, 1721 SW Broadway, Portland, OR 97201

HAUGERUD, Ralph A., U.S. Geological Survey, Dept Earth and Space Sciences, University of Washington, Box 351310, Seattle, WA 98195, rhaugerud@usgs.gov

DAVARPANAH, Armita, Geosciences, Georgia State University, P.O. Box 4105, Atlanta, GA 30302, armita_davarpanah@yahoo.com and BABAIE, Hassan, Geosience/Computer Science, Georgia State University, 24 Peachtree Center Avenue, Atlanta, GA 30303

KLIMCZAK, Christian, Department of Terrestrial Magnetism, Carnegie Institution of Washington, 5241 Broad Branch Rd. NW, Washington, DC 20015, cklimczak@CIW.EDU and SCHULTZ, Richard A., ConocoPhillips, 600 N Dairy Ashford, PR-2010, Houston, TX 77079

AUSTIN, Lauren J., University of Oregon, Department of Geological Sciences, 1272 University of Oregon, Eugene, OR 97405, laustin@uoregon.edu and WELDON, Ray J. II, Department of Geological Sciences, University of Oregon, Eugene, OR 97403

MCMILLAN, David Kent, Pasadena, CA 91103, kentmcmillan@sbcglobal.net and MCNAMARA, John E., Environ Strategy Consultants, 1036 W. Taft Avenue, Orange, CA 92865

WOLFF, L.¹, YULE, D.², SCHARER, K.³, WITKOWSKY, R.³, DESJARLAIS, I.², CARDONA, J.², HUERTA, B.², MCGUIRE, R.², and VADMAN, M.², (1) Geological Sciences, California Stat University, Northridge, 18111 Nordhoff Street, Northridge, CA 91330, lisa.ralynn@gmail.com, (2) Department of Geological Sciences, California State University Northridge, 18111 Nordhoff Street, Northridge, CA 91330, (3) U.S. Geological Survey, 525 South Wilson Ave, Pasadena, CA 91106

LEEPER, Robert J.¹, RHODES, Brady P.², KIRBY, Matthew E.², SCHARER, Katherine M.¹, CREAGER, Dlissa O.², and GARCIA, Dylan J.², (1) U.S. Geological Survey, 525 South Wilson Ave, Pasadena, CA 91106, rleeper@usgs.gov, (2) Geological Sciences, California State University, Fullerton, 800 N. State College Blvd, Fullerton, CA 92834

BARR, Mary A. and COWGILL, Eric, Department of Geology, University of California, One Shields Avenue, Davis, CA 95616, malbarr@ucdavis.edu

ONDERDONK, Nate, Department of Geological Sciences, Cal State Long Beach, 1250 Bellflower Blvd, Long Beach, CA 90840, MCGILL, Sally, Geological Sciences, California State University, San Bernardino, 5500 University Parkway, San Bernardino, CA 92407, WARBRITTON, Matthew J., Earth and Atmospheric Science Department, Saint Louis University, Saint Louis, MO 63103, mwarbrit@slu.edu, and ROCKWELL, Thomas K., Geological Sciences, San Diego State University, 5500 Campanile Dr, San Diego, CA 92182

GENTRY, Amy C., Department of Geological and Environmental Sciences, California State University, Chico, 400 West First Street, Chico, CA 95929-0205, agentry1@csuchico.edu and BYKERK-KAUFFMAN, Ann, Geological and Environmental Sciences, California State Univ, Chico, 400 W. 1st St, Chico, CA 95929-0205

HARVEY, Janet C., Geological and Planetary Sciences, California Institute of Technology, MC 100-23, Pasadena, CA 91125, jch@caltech.edu and STOCK, Joann, Div. Geological and Planetary Sciences, Calif. Inst. Tech, MC 252-21, 1200 E California Blvd, Pasadena, CA 91125

BARBOSA-ESPITIA, Ángel Antonio¹, RESTREPO-MORENO, Sergio Andres², PARDO, Andres³, OSORIO, Jairo A.³, and OCHOA, Diana⁴, (1) Instituto de Investigaciones en Estratigrafía, Universidad de Caldas, Calle 65 Nº 26-10, Manizales, 00001, Colombia, dunito8@hotmail.com, (2) Escuela de Ingeniería de Antioquia, Km 2 + 200 Vía Aeropuerto J.M. Córdova, Envigado, 00001, Colombia, (3) Geology Dept, Caldas University, Calle 65 # 26-10, Manizales, 57, Colombia, (4) Dpartamento de Ciencias Geológicas Universidad de Caldas, Instituto de Investigaciones en Estratigrafía, Calle 65 Nº 26 – 10, Manizales, 00001, Colombia

DALMAN, Erica¹, TAYLOR, Michael¹, VELOZA, Gabriel¹, and MORA, Andrés², (1) Department of Geology, University of Kansas, 1475 Jayhawk Blvd, Lawrence, KS 66045, edalman@ku.edu, (2) ECOPETROL-ICP, Km 7 Via a Piedecuesta, Bucaramanga, Colombia

YANITES, Brian J., Geological Sciences, University of Idaho, 825 West 7th Street, 322 Mines Bldg, Moscow, ID 83844-3022, byanites@uidaho.edu and KESLER, Stephen E., Department of Geological Sciences, University of Michigan, Ann Arbor, MI 48109

BHATTACHARYYA, Kathakali¹, KUMAR, Anurag¹, and MITRA, Gautam², (1) Department of Earth Sciences, Indian Institute of Science Education Research Kolkata (IISER K), Mohanpur Campus, Nadia, West Bengal, 741252, India, kathakali@iiserkol.ac.in, (2) Department of Earth & Environmental Sciences, University of Rochester, 208A Hutchison Hall, Rochester, NY 14627

LI, Zhigang, Earth Sciences and Engineering, Nanjing University, 22 Hankou road, Nanjing , China, Nanjing, 210093, China, zgli_geology@126.com and JIA, Dong, Nanjing University, 22 Hankou road, Nanjing , China, Nanjing, 210093, China

THOMPSON, Jessica A.¹, BOOKHAGEN, Bodo², BURBANK, Douglas W.³, CHEN, Jie⁴, and LI, Tao⁴, (1) Department of Earth Science, University of California Santa Barbara, Santa Barbara, CA 93106, jessie.a.thompson@gmail.com, (2) Geography, University of California, Santa Barbara, 1832 Ellison Hall, Department of Geography, Santa Barbara, CA 93106, (3) Department of Earth Science, University of California, Santa Barbara, CA 93106, (4) State Key Laboratory of Earthquake Dynamics, Institute of Geology, China Earthquake Administration, Beijing, China

CAPPELLE, Ian J., University of Texas at El Paso, Department of Geological Sciences, El Paso, TX 79968, ijcappelle@miners.utep.edu and HURTADO, Jose M. Jr, Department of Geological Sciences, University of Texas at El Paso, 500 West University Avenue, El Paso, TX 79968

MEGHANI, Nooreen A., Geoscience, The Pennsylvania State University, Deike Building, University Park, PA 16802, nam243@psu.edu and KIRBY, Eric, College of Earth, Ocean and Atmospheric Sciences, Oregon State University, Wilkinson 202D, Corvallis, OR 97331

SHURTLEFF, Brett, Department of Geology, Central Washington University, 400 E. University Way, Ellensburg, WA 98926, shurtleff@geology.cwu.edu, LEE, Jeffrey, Central Washington University, 400 East University Way, Ellensburg, WA 98926, HAGER, Christian, Chevron U.S.A. Inc, Bakersfield, CA 93305, STOCKLI, Daniel F., Department of Geological Sciences, University of Texas at Austin, Austin, TX 78712, VAN VLECK, Drew, Department of Geology, Occidental College, 1600 Campus Road, Los Angeles, CA 90041, and BLYTHE, Ann E., Dept. of Geology, Occidental College, Los Angeles, CA 90041

MAURYA, D.M., CHOWKSEY, Vikas, JOSHI, Parul, KHONDE, Nitesh, and CHAMYAL, L.S., Department of Geology, Faculty of Science, The M. S. University of Baroda, Vadodara, 390002, India, dmmaurya@yahoo.com

KAYA, Ersin, Geology & Environmental Earth Science, Miami University, Shideler Hall, Paterson Avenue, Oxford, OH 45056, kayae@miamioh.edu and DILEK, Yildirim, Department of Geology & Environmental Earth Science, Miami University, Oxford, 114 Shideler Hall, Patterson Avenue, Oxford, Ohio, OH 45056