CIRONE, Ashley M.¹, SMITH, Jacqueline A.¹, JOHNSON, Bradley G.², and DIEMER, John A.³, (1) Physical & Biological Sciences, The College of Saint Rose, 432 Western Avenue, Albany, NY 12203, cironea218@strose.edu, (2) Environmental Studies, Davidson College, Box 7056, Davidson, NC 28035-7056, (3) Department of Geography & Earth Sciences, University of North Carolina at Charlotte, 9201 University City Boulevard, Charlotte, NC 28223

THAKKAR, Kavita, Department of Physics, Geology and Astronomy, University of Tennessee at Chattanooga, Chattanooga, TN 37403, ptc531@mocs.utc.edu and BROCK-HON, Amy L., Department of Physics, Geology and Astronomy, University of Tennessee at Chattanooga, 615 McCallie Avenue, Chattanooga, TN 37403

MACKLIN, Katherine M. and AMBERS, Rebecca K.R., Dept. of Environmental Studies, Sweet Briar College, 134 Chapel Rd, Sweet Briar, VA 24595, macklin13@sbc.edu

TRIGG, Cody, School of Earth Sciences, The Ohio State University, Columbus, OH 43210, trigg.18@osu.edu, SALTZMAN, Matthew R., School of Earth Sciences, The Ohio State University, 275 Mendenhall Laboratory, 125 South Oval Mall, Columbus, OH 43210, CARLUCCI, Jesse R., Department of Geosciences, Midwestern State University, Wichita Falls, TX 76308, WESTROP, Stephen R., Oklahoma Museum of Natural History and School of Geology & Geophysics, Univ of Oklahoma, Norman, OK 73072, LESLIE, Stephen A., Department of Geology and Environmental Sciences, James Madison University, MSC 6903, Harrisonburg, VA 22807, YOUNG, Seth A., Department of Geological Sciences, Indiana University, Bloomington, IN 47405, BERGSTROM, Stig M., School of Earth Sciences, The Ohio State University, Columbus, OH 43210-1308, SEDLACEK, Alexa R.C., School of Earth Sciences, The Ohio State University, 275 Mendenhall Laboratory, 125 S. Oval Mall, Columbus, OH 43210, and EDWARDS, Cole T., Earth Sciences, The Ohio State University, 275 Mendenhall Laboratory, 125 South Oval Mall, Columbus, OH 43210

AGREDANO, Elizabeth, Department of Geological Sciences, California State University, Fullerton, 800 N. State College Blvd, Fullerton, CA 92831, elizabethagredano@csu.fullerton.edu, WOODS, Adam D., Department of Geological Sciences, California State University, Fullerton, 800 N. State College Blvd, Fullerton, CA 92834-6850, ZONNEVELD, J.-P., Department of Earth and Atmospheric Sciences, University of Alberta, Edmonton, AB T6G 2E3, Canada, and BEATTY, Tyler W., Department of Geoscience, University of Calgary, 2500 University Drive N.W, Calgary, AB T2N 1N4

BURKET, S. Bekah¹, WANAMAKER, Alan D. Jr², and SIMPKINS, William W.², (1) Stetson University, 421 N Woodland Blvd, DeLand, FL 32723, bekahburket@gmail.com, (2) Department of Geological and Atmospheric Sciences, Iowa State University, 253 Science I, Ames, IA 50011-3212

MUSTAIN, Monica, Illinois State University, Normal, IL 61761, mrmusta@ilstu.edu, VAUGHAN, Angus A., Department of Geology, Carleton College, 300 North College Street, Northfield, MN 55057, SWANSON-HYSELL, Nicholas L., Institute for Rock Magnetism, University of Minnesota, Department of Earth Sciences, 100 Union Street SE, Minneapolis, MN 55455, and FEINBERG, Joshua, Institute for Rock Magnetism, University of Minnesota, Department of Geology and Geophysics, 310 Pillsbury Drive SE, Minneapolis, MN 55455

STECKER, E.C., Department of Physical Sciences, Kutztown University, Kutztown, PA 19530, estec453@live.kutztown.edu and TINDALL, Sarah, Department of Physical Sciences, Kutztown Univ, Kutztown, PA 19530

LESLIE, Caitlin E., Geology, Grand Valley State University, 1 Campus Drive, Allendale, MI 49401, leslieca@mail.gvsu.edu, WEBER, John, Geology, Grand Valley State University, 1 Campus Drive, PAD 118, Allendale, MI 49401, WAMPLER, Peter J., Geology Department, Grand Valley State University, 1 Campus Drive, Allendale, MI 49401, and ALIYEVA, Elmira, Geology, Geology Institute of Azerbaijan National Academy of Sciences, Baku, AZ1000, Azerbaijan

HAINLEY, Timothy J., SMIERCIAK, Madeline F., WELSH, Nolan P., SIMONETTI, Antonio, BELLUCCI, Jeremy, KOEMAN, Elizabeth, and WALLACE, Christine, Civil & Environmental Engineering and Earth Sciences, University of Notre Dame, 156 Fitzpatrick Hall, Notre Dame, IN 46556, thainley@nd.edu

DAILEY, Kelsey R., School of Earth Sciences, The Ohio State University, 275 Mendenhall Laboratory, 125 South Oval Mall, Columbus, OH 43210, dailey.154@osu.edu and LYONS, W. Berry, Byrd Polar Research Center and School of Earth Sciences, The Ohio State University, Columbus, OH 43210

CASTEEL, Amanda M., Earth and Environmental Science, Lehigh University, 1 West Packer Ave, Bethlehem, PA 18015, amc413@lehigh.edu, PETERS, Stephen C., Earth and Environmental Sciences, Lehigh University, 1 W Packer Ave, Bethlehem, PA 18015, and BLAKE, Johanna M.T., Earth and Environmental Sciences, Lehigh University, 1 W. Packer Ave, Bethlehem, PA 18015

RYTEL, Alex L., 1574 Worthington St, Columbus, OH 43201, rytel.4@osu.edu, HERBEI, Radu, Department of Statistics, The Ohio State University, Columbus, OH 43210, LYONS, W. Berry, Byrd Polar Research Center and School of Earth Sciences, The Ohio State University, Columbus, OH 43210, PRISCU, John C., Department of Land Resources and Environmental Sciences, Montana State University, P.O. Box 173120, Bozeman, MT 59717-3120, and MCKNIGHT, Diane M., Institute for Arctic and Alpine Research, Univ. of Colorado, 1560 30th Street, Boulder, CO 80309

KARIS, Alyssa M., Earth and Planetary Sciences, Rutgers University, 610 Taylor Road, Piscataway, NJ 08854-8066, karis.alyssa@gmail.com, ASHLEY, Gail M., Earth and Planetary Sciences, Rutgers Univ, 610 Taylor Road, Piscataway, NJ 08854-8066, and WRIGHT, James D., Geological Sciences, Rutgers University, 610 Taylor Road, Wright-Reiman Labs, Piscataway, NJ 08854

LUGO CENTENO, Cristina M., RESESS Intership at UNAVCO, Boulder, CO, and, Department of Geology, University of Puerto Rico at Mayaguez, Mayaguez, PR 00680, cristina.lugo@upr.edu, DUVALL, Alison R., Department of Earth and Space Sciences, University of Washington and Department of Geological Sciences, University of Colorado, Boulder, CO 80309, and FLOWERS, Rebecca, Department of Geological Sciences, University of Colorado, Boulder, Campus Box 399, 2200 Colorado Ave, Boulder, CO 80309

GUNDERSEN, Melissa, Geology, SUNY New Paltz, 1 Hawk Drive, New Paltz, NY 12561, mel.gundersen86@hawkmail.newpaltz.edu, VOLLMER, Frederick W., Geology, SUNY New Paltz, New Paltz, NY 12401, MAINWARING, Nicole E., Earth and Environmental Sciences, University of the Pacific, 3601 Pacific Avenue, Stockton, CA 92511, BURMEISTER, Kurtis C., Dept of Earth and Environmental Sciences, University of the Pacific, 3601 Pacific Avenue, Stockton, CA 95211, WALKER, Jeffrey R., Earth Science and Geography, Vassar College, 124 Raymond Ave, Box 735, Poughkeepsie, NY 12604, and KUIPER, Yvette D., Geology and Geological Engineering, Colorado School of Mines, 1516 Illinois Street, Golden, CO 80401

EDGREN, David C., WALLETT, Kaitlyn N., and GREENBERG, Jeffrey K., Geology and Environmental Science, Wheaton College, Wheaton, IL 60187, kaitlyn.wallett@my.wheaton.edu

HORNER, William H.¹, MICHEL, Lauren A.¹, PEPPE, Daniel J.¹, DRIESE, Steven¹, MCNULTY, Kieran P.², LEHMANN, Thomas³, DUNSWORTH, Holly M.⁴, and HARCOURT-SMITH, William E.H.⁵, (1) Department of Geology, Baylor University, One Bear Place #97354, Waco, TX 76798-7354, W_Horner@baylor.edu, (2) Department of Anthropology, University of Minnesota, 395 Hubert H. Humphrey Center, 301 19th Avenue South, Minneapolis, MN 55455, (3) Abteilung Paläoanthropologie und Messelforschung, Forschungsinstitut und Naturmuseum Senckenberg, Senckenberganlage 25, Frankfurt, D-60325, Germany, (4) Department of Sociology and Anthropology, University of Rhode Island, 507 Chafee Building, 10 Chafee Road, Kingston, RI 02881, (5) Department of Vertebrate Paleontology, American Museum of Natural History, Central Park West at 79th Street, New York, NY 10024

KLEMM, Brittany M.¹, VOLLMER, Frederick W.², and BURMEISTER, Kurtis C.¹, (1) Department of Earth and Environmental Sciences, University of the Pacific, 3601 Pacific Avenue, Stockton, CA 95211, b_klemm@u.pacific.edu, (2) Department of Geology, SUNY New Paltz, 1 Hawk Drive, New Paltz, NY 12401

HIDAY, Aaron D., LINCOLN, Timothy N., and WILCH, Thomas I., Geological Sciences, Albion College, Albion, MI 49224, adh10@albion.edu

GATES, Christopher H.¹, WEBB, Forrest C.², and GREENBERG, Jeffrey K.¹, (1) Geology and Environmental Science, Wheaton College, Wheaton, IL 60187, chris.gates@my.wheaton.edu, (2) Geology, Univ. of Kentucky, Lexington, KY 40536

CHESLER, Aaron Jeffrey, Geology, St. Lawrence University, SMC 1881, 23 Romoda Dr, Canton, NY 13617, ajches09@stlawu.edu and STEWART, Alexander K., Department of Geology, St. Lawrence University, Canton, NY 13617

CURLISS, Lydia, Geology Department, Oberlin College, 403 Carnegie Building, 52 W. Lorain St, Oberlin, OH 44074, lcurliss@oberlin.edu and SCHMIDT, Amanda H., Geology, Oberlin College, 52 West Lorain Street, Oberlin, OH 44074-1044

HEINER, KayeLinda, Geology and Geophysics, University of Utah, 115 S 1460 E, Salt Lake City, UT 84112-0101, kayelinda.heiner@gmail.com, BARTLEY, John M., Department of Geology and Geophysics, Univ of Utah, 115 S. 1460 E, Rm 383 FASB, Salt Lake City, UT 84112, STEARNS, Michael A., Earth Science, University of California, 1006 Webb Hall, MC 9630, Santa Barbara, CA 93106-9630, and PETERSEN, Erich U., Geology and Geophysics, University of Utah, 115 S. 1460 E. Rm. 383, Salt Lake City, UT 84112

RINEHART, Morgan S.¹, EPPES, Martha C.², ABERNATHY, Stephen², and AQUINO, Kim², (1) Department of Geography & Earth Sciences, University of North Carolina at Charlotte, 9201 University City Blvd, Charlotte, NC 28223, mrineha2@uncc.edu, (2) Department of Geography & Earth Sciences, University of North Carolina at Charlotte, 9201 University City Boulevard, Charlotte, NC 28223

PANKRATZ, Latysha and BRUGGER, Keith A., Geology Discipline, University of Minnesota, Morris, 600 E. 4th Street, Morris, MN 56267, pankr022@morris.umn.edu

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

COTTER, Zachary MK¹, SOLPUKER, U.¹, and SCHWARTZ, F.W.², (1) School of Earth Sciences, The Ohio State University, 125 South Oval Mall, 275 Mendenhall Laboratory, Columbus, OH 43210, Cotter.66@buckeyemail.osu.edu, (2) School Earth Sciences, The Ohio State University, 125 S. Oval Mall, Columbus, OH 43210

POULGA, S. Lindsay, Geology, Kent State University, Department of Geology, 221 Mc Gilvrey Hall, Kent, OH 44242, slschrei@kent.edu, WIDANAGAMAGE, Inoka, Geology, Kent State University, 221 McGilvrey Hall, Kent, OH 44242, and GRIFFITH, E.M., Department of Geology, Kent State University, Kent, OH 44242

HOOTEN, Juliet V., Geology, St. Lawrence University, SMC: 1346 23 Romoda Dr, Canton, NY 13617, jvhoot10@stlawu.edu and HUSINEC, Antun, Geology Department, St. Lawrence University, 23 Romoda Drive, Canton, NY 13617

STITT, Caroline R.¹, FAUL, Kristina L.¹, and RADEMACHER, Laura K.², (1) Environmental Sciences Program/Department of Chemistry, Mills College, 5000 MacArthur Blvd, Oakland, CA 94613, castitt@mills.edu, (2) Department of Earth and Environmental Sciences, University of the Pacific, 3601 Pacific Avenue, Stockton, CA 95211

YAGER, Stacy L., Earth Sciences, IUPUI, 723 West Michigan Street, Indpls, IN 46202, slyager@umail.iu.edu, BARTH, Andrew P., Earth Sciences, Indiana University-Purdue University, 723 West Michigan Street, Indianapolis, IN 46202, DOUGLAS, Sarah R., Department of Earth Sciences, Indiana University Purdue University Indianapolis, 723 West Michigan Street, SL 118, Indianapolis, IN 46202, RIGGS, N.R., School of Earth Sciences and Environmental Sustainability, Northern Arizona University, Flagstaff, AZ 86011-4099, WALKER, J. Douglas, Department of Geology, University of Kansas, Lawrence, KS 66045, and SCHWEICKERT, Richard A., Geological Sciences, University of Nevada, Reno, Reno, NV 89557

BACKUS, Ethan L.¹, GAGNON, Kelli E.¹, EL-SHAZLY, Aley K.¹, and KHALIL, Khalil Isaac², (1) Geology Department, Marshall University, Huntington, WV 25755, backus7@live.marshall.edu, (2) Geology, Alexandria University, Alexandria, Egypt

PEPPERS, Matthew Henry¹, JUDGE, Shelley A.², POLLOCK, Meagen¹, HALL, Tricia¹, CARY, W.³, SIMS, Whitney⁴, and HINTZ, Amanda⁵, (1) Department of Geology, College of Wooster, Scovel Hall, 944 College Mall, Wooster, OH 44691, mpeppers13@wooster.edu, (2) Department of Geology, College of Wooster, 944 College Mall, Wooster, OH 44691, (3) Department of Geology, The College of Wooster, 1189 Beall Ave, Wooster, OH 44691, (4) Wooster, OH 44691, (5) Geologic Hazards Program, Utah Geologic Survey, 1594 W. North Temple, Salt Lake City, UT 84114

HOWELL, Logan S., Department of Geology, Appalachian State University, ASU Box 32067, Boone, NC 28608-2067, howellls@email.appstate.edu, ESTRIDGE, Katie, Environmental Science Program, Appalachian State University, ASU Box 32067, Boone, NC 28608-2067, and HECKERT, Andrew B., Dept. of Geology, Appalachian State University, ASU Box 32067, Boone, NC 28608

NIEDZIELA, Sheila M.¹, DOHNALKOVA, A.², GREENBERG, K.A.¹, AREY, B.², BALOGH-BRUNSTAD, Z.¹, SHI, Z.³, and KELLER, C.K.³, (1) Department of Geology and Environmental Sciences, Hartwick College, Oneonta, NY 13820, NiedzielaS@hartwick.edu, (2) Environmental Molecular Sciences Laboratory, Pacific Northwest National Laboratory, Richland, WA 99352, (3) School of the Environment, Washington State University, Pullman, WA 99164

COOK, John, Geology, Muskingum University, 163 Stormont St, New Concord, OH 43762, jcook@muskingum.edu and RODLAND, David L., Geology, Muskingum University, Boyd Science Center 223, 123 Stormont Street, New Concord, OH 43762

JONES, Tanya, Muskingum University, 163 Stormont Street, New Concord, OH 43762, tanyaj@muskingum.edu and RODLAND, David L., Geology, Muskingum University, Boyd Science Center 223, 123 Stormont Street, New Concord, OH 43762

WRIGHT, J. Toby, MEADOWS, Derek, KISHKUNAS, Kaitlyn M., and GREENBERG, Jeffrey K., Geology and Environmental Science, Wheaton College, Wheaton, IL 60187, toby.wright@my.wheaton.edu

KIM, Mun Gi, School of Earth and Envronmental Sciences, Seoul National University, Seoul, 151-747, South Korea, lancearth@snu.ac.kr and LEE, Yong Il, School of Earth and Environmental Sciences, Seoul National University, Seoul, 151-747, South Korea

LEDOUX, St. Thomas Majeau, Earth and Planetary Sciences, University of Tennessee, Knoxville, 1605 Fremont Place, Apt 2, Knoxville, TN 37917, sledoux@utk.edu

HARRISON, A. Alex, Department of Geology, Appalachian State University, ASU Box 32067, Boone, NC 28608, harrisonaa@appstate.edu and HECKERT, Andrew B., Dept. of Geology, Appalachian State University, ASU Box 32067, Boone, NC 28608

VIRGONE, Kayla M., SOLLY, Joseph A., BURROWS, Jill E., and PETERS, Stephen C., Earth and Environmental Sciences, Lehigh University, 1 W Packer Ave, Bethlehem, PA 18015, kmv210@lehigh.edu

NICHOLSON, Bryan, FREDRICK, Kyle C., and LOHR, Lisa, Earth Sciences, California University of Pennsylvania, 250 University Avenue, Campus Box 55, California, PA 15419, nic4603@calu.edu

HLAVATY, Corie L., Rutgers University, Department of Earth and Planetary Sciences, New Brunswick, NJ 08901, chlavaty@eden.rutgers.edu, KOPP, Robert E., Department of Earth and Planetary Sciences, Rutgers University, New Brunswick, NJ 08901, MILLER, Kenneth G., Dept. of Earth and Planetary Sciences, Rutgers University, Wright Laboratories, 610 Taylor Rd, Piscataway, NJ 08854, BROWNING, James V., Dept. of Earth and Planetary Sci, Rutgers University, Wright Laboratories, 610 Taylor Rd, Piscataway, NJ 08854, REINFELDER, Y.F., Department of Earth and Planetary Sciences, Rutgers University, Wright Labs, 610 Taylor Road, Piscataway, NJ 08854-8066, MOUNTAIN, Gregory S., Earth and Planetary Sciences, Rutgers University, Wright Labs, 610 Taylor Rd, Piscataway, NJ 08854, and SLATER, Brian, Office of Oil and Gas, New York State Museum, 3128 Cultural Education Center, Albany, 12230

HABICHT, M. Helen, Geology, Albion College, 611 E. Porter St, Albion, MI 49224, mhh11@albion.edu, MENOLD, Carrie, Geological Sciences, Albion College, 611 East Porter St, Albion, MI 49224, WEBB, A. Alexander G., Geology and Geophysics, Louisiana State University, E235 Howe-Russell Geoscience Complex, Baton Rouge, LA 70803, and DONALDSON, Dennis, Louisiana State University, Baton Rouge, LA 70803

SEELEN, Emily¹, AGATHER, Alison¹, ALVERSON, Nickolas², CARLSON, Benjamin³, JEREMIASON, Jeff¹, and SEBESTYEN, Stephen D.⁴, (1) Environmental Studies, Gustavus Adolphus College, 800 W College Ave, St Peter, MN 56082, eseelen@gustavus.edu, (2) Geology, Gustavus Adolphus College, 800 W College Ave, St Peter, MN 56082, (3) Chemistry, Gustavus Adolphus College, 800 W. College Ave, St. Peter, MN 56082, (4) USDA Forest Service, Northern Research Station, 1831 Highway 169 E, Forestry Sciences Lab, Grand Rapids, MN 55744

CHIN, Shamar¹, O'CONNELL, Suzanne², HARWOOD, David³, GEWECKE, Aaron³, and SCHWARZ, Stephen¹, (1) Earth and Environmental Science, Wesleyan University, 265 Church Street, Room 455, Middletown, CT 06459, scchin@wesleyan.edu, (2) Earth and Environmental Sciences, Wesleyan University, 265 Church Street, Middletown, CT 06459, (3) Department of Earth and Atmospheric Sciences, University of Nebraska-Lincoln, Lincoln, NE 68588-0340

RUNYAN, Ryann M.¹, PERISON-PARRISH, Elizabeth M.¹, LOCURTO, Patricia L.¹, SIEMER, Kyle W.², JACKSON, Chester W. Jr³, BUSH, David M.¹, LLERANDI-ROMÁN, Pablo A.⁴, and NEAL, William J.⁴, (1) Department of Geosciences, University of West Georgia, Carrollton, GA 30118, rrunyan1@my.westga.edu, (2) Environmental sciences, University of Toledo, 2801 Bancroft Ave, Toledo, OH 49606, (3) Department of Geology and Geography, Georgia Southern University, Statesboro, GA 30460, (4) Department of Geology, Grand Valley State University, Allendale, MI 49401

ELICK, Jennifer M. and STRELLA, Lauren, Earth and Environmental Sciences, Susquehanna University, 514 University Avenue, Fisher Science, Rm 27, Selinsgrove, PA 17870, elick@susqu.edu

SELLY, Tara, Geology Department, Gustavus Adolphus College, 800 W. College Ave, St. Peter, MN 56082, tselly@gustavus.edu, BARTLEY, Julie K., Geology Department, Gustavus Adolphus College, St. Peter, MN 56082, and PORTER, Susannah M., Earth Science, University of California at Santa Barbara, Santa Barbara, CA 93106

WU, Caroline¹, FAUL, Kristina L.¹, and RADEMACHER, Laura K.², (1) Environmental Sciences Program/Department of Chemistry, Mills College, 5000 MacArthur Blvd, Oakland, CA 94613, cwu@mills.edu, (2) Department of Earth and Environmental Sciences, University of the Pacific, 3601 Pacific Avenue, Stockton, CA 95211

CORRIER, Kristen Lee¹, BROWN, Terri², MCKINNEY, Michael L.³, HREN, Michael³, and TSCHAPLINSKI, Timothy J.⁴, (1) Environmental Studies, University of Tennessee, Knoxville, TN 37996, ysn249@utk.edu, (2) Earth and Planetary Science, University of Tennessee, Knoxville, TN 37996, (3) Earth and Planetary Science, The University of Tennessee, 306 Earth and Planetary Sciences Building, Knoxville, TN 37996-1410, (4) Biosciences Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831

PHILLIPS, Judy McCurry and HOLLABAUGH, Curtis L., Geosciences, University of West Georgia, Carrollton, GA 30118, jphill16@my.westga.edu

GEHRMAN, Rachael C.¹, BARTH, A.P.¹, RIGGS, N.R.², and WALKER, J. Douglas³, (1) Earth Sciences, Indiana University-Purdue University, 723 West Michigan Street, Indianapolis, IN 46202, rcgehrma@imail.iu.edu, (2) School of Earth Sciences and Environmental Sustainability, Northern Arizona University, Flagstaff, AZ 86011-4099, (3) Department of Geology, University of Kansas, Lawrence, KS 66045

LORD, Emma¹, GROVES, Chris¹, and SLATTERY, Tim², (1) Hoffman Environmental Research Institute, Western Kentucky University, Bowling Green, KY 42101, lorde@greenmtn.edu, (2) Department of Public Works, City of Bowling Green, Kentucky, Bowling Green, KY 42101

ESTABROOK, Alicia and MUTITI, Samuel, Biology and Environmental Science Department, Georgia College & State University, Milledgeville, GA 31061, alicia.estabrook@gmail.com

BENAWAY, Rachel¹, SIRBESCU, Mona-Liza C.¹, and SCHMIDT, Christian², (1) Earth and Atmospheric Sciences, Central Michigan University, Mount Pleasant, MI 48859, benaw1ra@cmich.edu, (2) GFZ German Research Centre for Geosciences, Helmholtz Centre, Potsdam, D-14473, Germany

BODMAN, C., Earth and Planetary Sciences, University of New Mexico, Albuquerque, 87131, cbodman@unm.edu, PICKEL, Alexandra, Earth and Planetary Sciences, University of New Mexico, MSC03 2040, 1 University of New Mexico, Albuquerque, NM 87131-0001, and WEISSMANN, Gary S., Earth and Planetary Sciences, University of New Mexico, Albuquerque, NM 87131

MCCOLLUM, Mark Samson, Geology, Baylor University, 2220 S 2nd St, Waco, TX 76706, mark_mccollum@baylor.edu, PEPPE, Daniel J., Department of Geology, Baylor University, One Bear Place #97354, Waco, TX 76798-7354, MCNULTY, Kieran P., Department of Anthropology, University of Minnesota, 395 Hubert H. Humphrey Center, 301 19th Avenue South, Minneapolis, MN 55455, DUNSWORTH, Holly M., Department of Sociology and Anthropology, University of Rhode Island, 507 Chafee Building, 10 Chafee Road, Kingston, RI 02881, HARCOURT-SMITH, William E.H., Department of Vertebrate Paleontology, American Museum of Natural History, Central Park West at 79th Street, New York, NY 10024, and ANDREWS, Alexandra L., Department of Earth, Atmospheric, and Planetary Sciences, Massachusetts Institue of Technology, Cambridge, MA 02139

POPE, Gina G. and NOLL, Mark R., Department of the Earth Sciences, The College at Brockport, State University of New York, 350 New Campus Dr, Brockport, NY 14420, gpope1@brockport.edu

BERG, Christopher A. and MASSEY, Rachel, Department of Geosciences, University of West Georgia, 1601 Maple Street, Carrollton, GA 30118, rmassey4@my.westga.edu

PERISON-PARRISH, Elizabeth M.¹, RUNYAN, Ryann M.¹, SIEMER, Kyle W.², JACKSON, Chester W. Jr³, BUSH, David M.¹, LLERANDI-ROMÁN, Pablo A.⁴, and NEAL, William J.⁴, (1) Department of Geosciences, University of West Georgia, Carrollton, GA 30118, eperiso1@my.westga.edu, (2) Environmental sciences, University of Toledo, 2801 Bancroft Ave, Toledo, OH 49606, (3) Department of Geology and Geography, Georgia Southern University, Statesboro, GA 30460, (4) Department of Geology, Grand Valley State University, Allendale, MI 49401

KRUEGER, Kelsey¹, SCHMIDT, Catherine¹, CIRONE, Ashley M.², SMITH, Jacqueline A.², DIEMER, John A.³, and JOHNSON, Bradley G.¹, (1) Environmental Studies, Davidson College, Box 7056, Davidson, NC 28035-7056, kekrueger@davidson.edu, (2) Physical & Biological Sciences, The College of Saint Rose, 432 Western Avenue, Albany, NY 12203, (3) Department of Geography & Earth Sciences, University of North Carolina at Charlotte, 9201 University City Boulevard, Charlotte, NC 28223

GRAYBEAL, Daniel B.¹, KIEL, Nathan J.¹, DYER, Elizabeth K.¹, KLING, Corbin L.¹, PEREZ, Amy E.¹, SELLERS, Rachel C.¹, FOSTER, Nicholas A.¹, FLEISHER, Christopher J.², and SWANSON, Samuel E.², (1) Department of Geology, University of Georgia, Athens, GA 30602, dan31618@uga.edu, (2) Dept. of Geology, University of Georgia, Athens, GA 30602

DOUPNIK, Samantha R. and HART, William K., Department of Geology & Environmental Earth Science, Miami University, 114 Shideler Hall, Oxford, OH 45056, doupnisr@muohio.edu

DUNNING, Cody¹, MAAS, Aaron¹, KAUFFMAN, Matthew¹, CAUFMAN, Emily¹, BEZDEK, Maurice¹, NIKITINA, Daria², and ONDRUCH, Jakub³, (1) Geology and Astronomy, West Chester University, 700 S High Street, West Chester, PA 19383, cd710569@wcupa.edu, (2) Geology and Astronomy, West Chester University, West Chester, PA 19382, (3) Masaryk University, Czech Republic

AGATHER, Alison¹, SEELEN, Emily¹, CARLSON, Benjamin², JEREMIASON, Jeff¹, and SEBESTYEN, Stephen D.³, (1) Environmental Studies, Gustavus Adolphus College, 800 W College Ave, St Peter, MN 56082, aagather@gustavus.edu, (2) Chemistry, Gustavus Adolphus College, 800 W. College Ave, St. Peter, MN 56082, (3) USDA Forest Service, Northern Research Station, 1831 Highway 169 E, Forestry Sciences Lab, Grand Rapids, MN 55744

BRADLEY, Robert, Ocean, Earth and Atmospheric Sciences, Old Dominion University, 4600 Elkhorn Avenue, Norfolk, VA 23529, rbrad024@odu.edu, WHITTECAR, G. Richard, Ocean Earth and Atmospheric Sciences, Old Dominion University, Norfolk, VA 23529, and EATON, L. Scott, Department of Geology & Environmental Science, James Madison University, MSC 6903, Harrisonburg, VA 22807

THOMPSON, Lauren M., Chemistry, Wheaton College (MA), Norton, MA 02766, lmthompson9@gmail.com, EVANS, Matthew J., Chemistry Department, Wheaton College, Norton, MA 02766, FREY, Karen, Geography, Clark University, Worcester, MA 01610, and DAS, Sarah, Woods Hole Oceanographic Institution, Woods Hole, MA 02543

MILLER, Matthew David¹, FREDRICK, Kyle C.², and LOHR, Lisa², (1) Earth Sciences, California University of Pennsylvania, 250 University Avenue, California, PA 15419, mil3069@calu.edu, (2) Earth Sciences, California University of Pennsylvania, 250 University Avenue, Campus Box 55, California, PA 15419

LAM, Adriane R., Geology and Environmental Sciences, James Madison University, MSC 6903, Harrisonburg, VA 22807, lam2ar@dukes.jmu.edu, ST. JOHN, Kristen E., Geology and Environmental Science, James Madison University, MSC 6903, Harrisonburg, VA 28608, LESLIE, Stephen A., Department of Geology and Environmental Sciences, James Madison University, MSC 6903, Harrisonburg, VA 22807, and ROBINSON, Marci, U.S. Geological Survey, 926A National Center, Reston, VA 20192

PARKER, Eric M., Earth Science, The Ohio State University, 439 Yearling Drive, Berea, OH 44017, parker.807@osu.edu

TRUSIAK, Adrianna¹, LING, Xafira¹, SNYDER, Walter S.², WILLIAMS, Nekesha³, and BLOCK, Karin A.⁴, (1) Department of Earth and Atmospheric Sciences, City College of New York, New York, NY 10031, adrianna.trusiak@gmail.com, (2) Department of Geosciences, Boise State University, 1910 University Drive, Boise, ID 83725, (3) CUNY-City College, 160 Convent Avenue, New York, NY 10031, (4) Department of Earth and Atmospheric Sciences, City College of New York, 160 Convent Avenue MR 106, New York, NY 10031

GENTRY, Amanda, Geoscience Department, Weber State University, 2507 University Circle, Ogden, UT 84408, amanda.l.gentry@gmail.com and BIEK, Robert F., Utah Geol Survey, PO Box 146100, Salt Lake City, UT 84114-6100

PIGG, Andy Austin, University of Tennessee Knoxville, 1412 Circle Drive, Knoxville, TN 37996-1410, apigg@utk.edu, MCKINNEY, Michael L., Earth and Planetary Science, The University of Tennessee, 306 Earth and Planetary Sciences Building, Knoxville, TN 37996-1410, and MINCY, Grant, Geology Department, University of Tennessee, Knoxville, TN 37916

WIND, R.E.¹, WOODEN, J.L.², BARTH, A.P.¹, and RIGGS, N.R.³, (1) Earth Sciences, Indiana University-Purdue University, 723 West Michigan Street, Indianapolis, IN 46202, rewind@indiana.edu, (2) Stanford University, Stanford, CA 94305, (3) School of Earth Sciences and Environmental Sustainability, Northern Arizona University, Flagstaff, AZ 86011-4099

PRICE, Thomas J. and SIRBESCU, Mona-Liza C., Earth and Atmospheric Sciences, Central Michigan University, Mount Pleasant, MI 48859, price3tj@cmich.edu

MARQUINEZ, Joselyn¹, IDOKO, Fidelis¹, RAHMAN, Mohammed¹, SNYDER, Walter S.², WILLIAMS, Nekesha¹, and BLOCK, Karin A.¹, (1) Department of Earth and Atmospheric Sciences, City College of New York, 160 Convent Avenue MR 106, New York, NY 10031, kblock@ccny.cuny.edu, (2) Department of Geosciences, Boise State University, 1910 University Drive, Boise, ID 83725

HEYOB, Katie M., WHITE, John Charles, and PREJEANT, Kathryn, Department of Geography & Geology, Eastern Kentucky University, 521 Lancaster Ave, Roark 103, Richmond, KY 40475, katie_heyob@mymail.eku.edu

CREIGHTON, Andrea, MANGEL, Adam, and MOYSEY, Stephen M., Environmental Engineering and Earth Sciences, Clemson University, 340 Brackett Hall, Clemson, SC 29634, alcreig@clemson.edu

DIXON, Shadae¹, ZHENG, Dong¹, ROWE, Terry¹, SNYDER, Walter S.², WILLIAMS, Nekesha¹, and BLOCK, Karin A.¹, (1) Department of Earth and Atmospheric Sciences, City College of New York, 160 Convent Avenue MR 106, New York, NY 10031, kblock@ccny.cuny.edu, (2) Department of Geosciences, Boise State University, 1910 University Drive, Boise, ID 83725

YUN, Jason E.L.¹, RADEMACHER, Laura K.¹, and FAUL, Kristina L.², (1) Department of Earth and Environmental Sciences, University of the Pacific, 3601 Pacific Avenue, Stockton, CA 95211, j_yun1@u.pacific.edu, (2) Environmental Sciences Program/Department of Chemistry, Mills College, 5000 MacArthur Blvd, Oakland, CA 94613

CLARK, Elyse V., Earth & Environmental Science, University of Mary Washington, 1301 College Ave, Fredericksburg, VA 22401, eclark2@mail.umw.edu and ODHIAMBO, Ben K., Earth and Environmental Sciences, University of Mary Washington, 1301 College Avenue, Fredericksburg, VA 22401

CLARK, Robert, Earth & Environmental Science, University of Mary Washington, 1301 College Ave, Fredericksburg, VA 22401, rclark2@mail.umw.edu and ODHIAMBO, Ben K., Earth and Environmental Sciences, University of Mary Washington, 1301 College Avenue, Fredericksburg, VA 22401

JONES, Douglas J.¹, JOHNSON, Elizabeth A.¹, and BELKIN, Harvey E.², (1) Dept of Geology and Environmental Science, James Madison University, Harrisonburg, VA 22807, jonesdj@dukes.jmu.edu, (2) U.S. Geol Survey, 956 National Center, Reston, VA 20192

LARSON, Mark¹, BERTALOTT, Johnny R.², and MICKUS, Kevin¹, (1) Geology, Missouri State University, Springfield, MO 65897, Mark3@live.missouristate.edu, (2) Geography, Geology, and Planning, Missouri State University, 901 S. National Ave, Springfield, MO 65897

HOLLIS, Natalie, Department of Geological Sciences, California State University, Fullerton, 800 North State College Blvd, Fullerton, CA 92834-6850, nhollis@csu.fullerton.edu, GEVEDON, Michelle L., Geological Sciences, California State University Fullerton, 800 N. State College Blvd, Fullerton, CA 92834, and CLEMENS-KNOTT, Diane, Department of Geological Sciences, California State University, Fullerton, CA 92834

COX, Terry, Geology, St. Lawrence University, 23 Romoda Dr, Canton, NY 13617, tlcox10@stlawu.edu and STEWART, Alexander K., Department of Geology, St. Lawrence University, Canton, NY 13617

O'REILLY, Sarah K.¹, JOHNSON, Elizabeth A.¹, BELKIN, Harvey E.², GAZEL, Esteban³, FEDELE, L.³, and BODNAR, R.J.³, (1) Dept of Geology and Environmental Science, James Madison University, Harrisonburg, VA 22807, oreillsk@gmail.com, (2) U.S. Geol Survey, 956 National Center, Reston, VA 20192, (3) Department of Geosciences, Virginia Tech, 4044 Derring Hall, Blacksburg, VA 24061

GUZMAN, Derek and JOHNSON, Elizabeth A., Dept of Geology and Environmental Science, James Madison University, Harrisonburg, VA 22807, guzmanda@dukes.jmu.edu

BULAS, Michael and JOHNSON, Elizabeth A., Dept of Geology and Environmental Science, James Madison University, Harrisonburg, VA 22807, bulasmh@dukes.jmu.edu

SULLIVAN, Zachary, CAMILLERI, Phyllis A., and DEIBERT, Jack E., Geosciences, Austin Peay State University, P.O. Box 4418, Clarksville, TN 37044, zsullivan@my.apsu.edu

MEEK, Tyler N.¹, BRUESEKE, Matthew E.¹, LARSON, Peter B.², and HASTEN, Zachary E.L.¹, (1) Department of Geology, Kansas State University, Manhattan, KS 66506, tnmeek@k-state.edu, (2) School of Earth & Environmental Sciences, Washington State University, Pullman, WA 99164

CUPIL, Andrew Louis III¹, GRIFFITH, Collie², HORNE, Bobby L. Jr³, WILLIAMS, Curlina³, MCGEE, Jervis Sr³, KILPATRICK, Jessica⁴, WAHIDI, Mahnaz², COLLINS, Joe D. Jr⁵, and BAGHAI-RIDING, Nina³, (1) Geoscience, Mississippi State University, Department of Geoscience, Mississippi State, MS 39762, alc605@msstate.edu, (2) Department of Geosciences, Mississippi State University, Department of Geoscience, Mississippi State, MS 39762, (3) Biology, Delta State University, 1003 West Sunflower Road, Cleveland, MS 38732, (4) Department of Geosciences, Mississippi State University, Department of Geoscience, Starkville, MS 39759, (5) Department of Geosciences, Mississippi State University, P.O. Box 5448, Mississippi State, MS 39762

KIRKLAND, Brenda L.¹, LINDSEY, Cary², WOODARD, Candace³, SIMMONS, Jeremy², JASPER, Gabriel⁴, COLLINS, Joe D. Jr¹, BAGHAI-RIDING, Nina L.⁵, TISDALE, Robin², and GRANT, Giorgeo⁶, (1) Department of Geosciences, Mississippi State University, P.O. Box 5448, Mississippi State, MS 39762, blk39@msstate.edu, (2) Department of Geosciences, Mississippi State Universtiy, Starkville, MS 39762, (3) Division of Biological and Physical Sciences, Delta State University, Cleveland, MS 38732, (4) Biological and Environmental Sciences, Delta State University, Cleveland, MS 38733, (5) Biological and Environmental Sciences, Delta State Univ, PO Box 3262 DSU, Cleveland, MS 38733, (6) Division of Biological and Physical Sciences, Delta State University, Cleveland, MS 38733

BAGHAI-RIDING, Nina¹, BISE, Robert D.², KAZAL, Elizabeth A.³, COLLINS, Joe D. Jr⁴, KIRKLAND, Brenda L.⁴, MERRITT, Danielle N.⁵, MOODY, Holly A.⁶, ROBERTS, Walter, G. Jr⁶, and SHOWS, Krista J.⁷, (1) Biological and Physical Sciences, Delta State University, Cleveland, MS 38733, (2) Department of Geosciences, Mississippi State Universtiy, Starkville, MS 39762, (3) Department of Geosciences, Mississippi State Universtiy, Starkville, MS 39759, eak69@msstate.edu, (4) Department of Geosciences, Mississippi State University, P.O. Box 5448, Mississippi State, MS 39762, (5) Department of Geosciences, Mississippi State Universtiy, P.O. Box 5448, Starkville, MS 39759, (6) Division of Biological and Physical Sciences, Delta State University, Cleveland, MS 38732, (7) Department of Geosciences, Mississippi State University, P.O. Box 5448, Starkville, MS 39759