MARIA, Anton H. and KING, Maxwell D., Geology and Physics, Univ Southern Indiana, 8600 University Blvd, Evansville, IN 47712, ahmaria@usi.edu, ahmaria@usi.edu

SHAFFER, Frank R., Independent Research, 3640 Yacht Club Drive #104, Aventura, FL 33180, frshaff@gmail.com, frshaff@gmail.com

PASQUINI, David¹, WATFORD, Alex¹, PEERS, Justin¹ and CHADWICK, John², (1)Geology and Environmental Geosciences, College of Charleston, Charleston, SC 29424, (2)Geology and Environmental Geosciences, College of Charleston, 202 Calhoun Street, Charleston, SC 29424, pasquini@gmail.com, pasquini@gmail.com

SINHA, Anup K., Ministry of Science & Technology, Govt. of India, Dr. K.S. Krishnan Geomagnetic Research Laboratory, Chamanganj Bazaar, Jhunsi, Op-Hanumanganj, Via-Hetapur, Allahabad, 221505, India, dranup73@gmail.com, dranup73@gmail.com

FLEMING, Thomas H., Department of Earth Sciences, Southern Connecticut State University, New Haven, CT 06515, BURGESS, Seth D., Earth, Atmospheric, and Planetary Sciences, Massachusetts Institute of Technology, 77 Massachusetts Avenue, Cambridge, MA 02139, ELLIOT, David H., School of Earth Sciences, The Ohio State University, Columbus, OH 43210 and BOWRING, Samuel A., EAPS, Massachusetts Institute of Technology, 77 Massachusetts Ave., Cambridge, MA 02139, flemingt1@southernct.edu, flemingt1@southernct.edu

STEIGERWALDT, Kathryn M., Department of Geological Sciences, SUNY Binghamton, Binghamton, NY 13850, NASLUND, H.R., Department of Geological Sciences, SUNY Binghamton, Binghamton, NY 13902 and BÉDARD, Jean H., Geological Survey of Canada, 490 rue de la Couronne, Quebec, QC G1K 9A9, Canada, ksteige1@binghamton.edu, ksteige1@binghamton.edu

CHAUMBA, Jeff B., University of Georgia, Department of Geology, Athens, GA 30602, chaumba@uga.edu, chaumba@uga.edu

PEPPERS, Matthew Henry¹, BOWMAN, Lindsey², POLLOCK, Meagen², APPLETON, Sarah¹, COLLINS, Andrew L.³, SIMS, Whitney⁴ and TORMA, Melissa M.², (1)Department of Geology, The College of Wooster, 1189 Beall Ave, Wooster, OH 44691, (2)Department of Geology, The College of Wooster, 944 College Mall, Scovel Hall, Wooster, OH 44691, (3)School of Earth Sciences, The Ohio State University, 275 Mendenhall Laboratory, 125 South Oval Mall, Columbus, OH 43210, (4)Wooster, OH 44691, mpeppers13@wooster.edu, mpeppers13@wooster.edu

NAYEL, Ahmed¹, MURDAUGH, Kelsey¹, PEERS, Justin² and CHADWICK, John³, (1)Geology and Environmental Geosciences, Charleston, SC 29424, (2)Geology, College of Charleston, Charleston, SC 29424, (3)Geology and Environmental Geosciences, College of Charleston, 202 Calhoun Street, Charleston, SC 29424, aanayel@g.cofc.edu, aanayel@g.cofc.edu

GONZALES, David A. and ZBROZEK, Michael C., Department of Geosciences, Fort Lewis College, 1000 Rim Drive, Durango, CO 81301, gonzales_d@fortlewis.edu, gonzales_d@fortlewis.edu

AIRD, Hannah M. and BOUDREAU, Alan E., Earth & Ocean Sciences, Duke University, Old Chemistry Building, Box 90227, Durham, NC 27708, hannah.aird@duke.edu, hannah.aird@duke.edu

HERRERA, Yesenia¹, O'HARA, Sean¹, DUKE, Genet I.² and MARIANO, Anthony³, (1)Earth Science, Northeastern Illinois University, 5500 North St. Louis Ave, Chicago, IL 60625, (2)Geology, Arkansas Tech University, 1701 N. Boulder Avenue, Russellville, AR 72801, (3)46 Page Brook Rd, Carlisle, MA 01741, yesenia.herrera92@hotmail.com, yesenia.herrera92@hotmail.com

SHIELDS, Stephen A., Missouri State University, 808 E Walnut St Apt 7, Springfield, MO 65806 and PLYMATE, Thomas, Geography, Geology and Planning, Missouri State University, 901 S. National Ave, Springfield, MO 65897, Shields555@live.missouristate.edu, Shields555@live.missouristate.edu

FISCHER, Bill, Geoscience, University of Nevada Las Vegas, 4505 S. Maryland Parkway, Las Vegas, NV 54115 and FLOOD, Tim P., Geology, Saint Norbert College, 100 Grant St, De Pere, WI 54115-2002, fischerw@unlv.nevada.edu, fischerw@unlv.nevada.edu

HAZLEWOOD, Leif E. and BENDER, John F., Department of Geography & Earth Sciences, University of North Carolina at Charlotte, 9201 University City Boulevard, Charlotte, NC 28223, lhazlewo@uncc.edu, lhazlewo@uncc.edu

WISE, Michael A., Dept. of Mineral Sciences, Smithsonian Institution, P.O. Box 37012, Washington, DC 20013-7012, wisem@si.edu, wisem@si.edu

ERNST, W.G., Geological and Environmental Sciences, Stanford University, Building 320, Room 118, Stanford, CA 94305-2115, wernst@stanford.edu, wernst@stanford.edu

CARRION, Lucas¹, BIRSIC, Erin¹, COLE, Ronald B.¹ and CHUNG, Sun-Lin², (1)Dept of Geology, Allegheny College, 520 N. Main Street, Meadville, PA 16335, (2)Department of Geosciences, National Taiwan University, Taipei, 10617, Taiwan, carriol@allegheny.edu, carriol@allegheny.edu

XUECHUN Sr, Xu, Department of Disciplinary Construction, Jilin University, No.2699 Qianjin Street, Changchun, 130012, China and CHANGQING, Zheng, College of earth sciences, Jilin University, No.2199 Jianshe Street, Changchun, 130061, China, xuxuechun@jlu.edu.cn, xuxuechun@jlu.edu.cn

HUGGETT, Nick, Dept of Geology, Univ of Illinois, 605 East Springfield Avenue, Champaign, IL 61820, LUNDSTROM, Craig C., Geology, University of Illinois at Urbana-Champaign, 63 Computing Applications Building, Champaign, IL 61820 and PERFIT, Michael, Department of Geological Sciences, University of Florida, Gainesville, FL 32611, huggett1@illinois.edu, huggett1@illinois.edu

KREHEL, Austin W., Department of Geology, Kansas State University, 108 Thompson hall, Manhattan, KS 66506, RHEDE, D., Helmholtz-Zentrum Potsdam, Deutsches GeoForschungsZentrum (GFZ), Potsdam, 14473, Germany, JOHANSSON, Leif, Geology Department, Lund University, Lund, S-223 62, Sweden and HANSEN, Edward C., Geological and Environmental Sciences Department, Hope College, 35 E. 12th Street, Holland, MI 49423, awkrehel@gmail.com, awkrehel@gmail.com

OWENS, Brent E., Department of Geology, College of William & Mary, Williamsburg, VA 23187, TRACY, Robert J., Geosciences, Virginia Tech, Blacksburg, VA 24061, DORFLER, Kristin M., Geosciences, Virginia Polytechnic Institute and State University, Geosciences MC 0420, 1425 Perry St., Room 4044, Blacksburg, VA 24061 and FORMENTO, Portia E., Springer Science, New York, NY 10013, beowen@wm.edu, beowen@wm.edu

ROOT, J. Casey¹, BOWMAN, John R.², CARLSON, Chris¹ and FELTT, Ian K.¹, (1)Department of Geology and Geophysics, University of Utah, Salt Lake City, UT 84112, (2)Department of Geology and Geophysics, University of Utah, 135 S 1460 E, Salt Lake City, UT 84112, root.casey@gmail.com, root.casey@gmail.com

BADGEROW, Charles, Dept. of Geography and Geology, Eastern Michigan University, 205 Strong Hall, Ypsilanti, MI 48197-2216 and CLARK, Christine M., Dept. of Geography and Geology, Eastern Michigan University, 203 Strong Hall, Ypsilanti, MI 48197, cbadger1@emich.edu, cbadger1@emich.edu

CYMES, Brittany A., Dept. of Geography and Geology, Eastern Michigan University, 205 Strong Hall, Ypsilanti, MI 48197-2216 and CLARK, Christine M., Dept. of Geography and Geology, Eastern Michigan University, 203 Strong Hall, Ypsilanti, MI 48197, bcymes@emich.edu, bcymes@emich.edu

BOLLEN, Elizabeth M.¹, HOLLABAUGH, Curtis L.¹ and BERG, Christopher A.², (1)Geosciences, University of West Georgia, Carrollton, GA 30118, (2)Department of Geosciences, University of West Georgia, 1601 Maple Street, Carrollton, GA 30118, ebollen1@my.westga.edu, ebollen1@my.westga.edu

HUVAJ, Yinal N., Department of Geology, University of Cincinnati, PO Box 210013, Cincinnati, OH 45221 and HUFF, Warren D., Department of Geology, University of Cincinnati, PO Box 210013, Cincinnati, OH 45221-0013, huvajyn@mail.uc.edu, huvajyn@mail.uc.edu

IJEOMA, Idu Opral C., Geology, California State University, Long Beach, 1250 BELLFLOWER BOULEVARD, Long Beach, CA 90840 and BEHL, Richard J., Geological Sciences, California State University Long Beach, 1250 Bellflower Blvd, Department of Geological Sciences; PH1-104, Long Beach, CA 90840, Sleaterk00@yahoo.com, Sleaterk00@yahoo.com

MAUGER, Richard L., Geological Sciences, East Carolina University, Greenville, NC 27858, maugerr@ecu.edu, maugerr@ecu.edu

LEI, Jie, Department of Geological Sciences and Environmental Studies,Binghamton University, State University of New York, 4400 Vestal Parkway East, Binghamton, NY 13902 and JENKINS, David M., Geological Sciences and Environmental Studies, Binghamton University, Binghamton, NY 13902-6000, Jlei3@binghamton.edu, Jlei3@binghamton.edu

O'MALLEY, Elizabeth G., Geology & Environmental Earth Science, Miami University, Oxford, OH 45056, ALMQUIST, Catherine, Chemical and Paper Engineering Department, Miami University, Engineering Building 64J, Oxford, OH 45056 and KREKELER, Mark P.S., Department of Geology & Environmental Earth Science, Miami University-Hamilton, Hamilton, OH 45011, omalleeg@muohio.edu, omalleeg@muohio.edu

MUELLER, Bailey, Department of Geosciences, Denison University, 100 West College Street, Granville, OH 43023 and TACKER, R. Christopher, Geology Unit, Research & Collections, NC Museum of Natural Sciences, 11 West Jones Street, Raleigh, NC 27601-1029, muelle_b1@denison.edu, muelle_b1@denison.edu

SHAW, Colin A., Department of Earth Sciences, Montana State University, P.O. Box 173480, Bozeman, MT 59717, colin.shaw1@montana.edu, colin.shaw1@montana.edu

THRAILKILL, Amy M., Department of Geology & Environmental Earth Science, Miami University, Oxford, OH 45056, ALMQUIST, Catherine, Chemical and Paper Engineering Department, Miami University, Engineering Building 64J, Oxford, OH 45056 and KREKELER, Mark P.S., Department of Geology & Environmental Earth Science, Miami University-Hamilton, Hamilton, OH 45011, thraikam@muohio.edu, thraikam@muohio.edu