SPENCER, Chris, Earth Sciences, University of St Andrews, Irvine Building, St Andrews, KY169AL, United Kingdom, spenchristoph@gmail.com, CAWOOD, Peter A., Earth Sciences, University of St Andrews, St Andrews, KY16 9AL, United Kingdom, and HAWKESWORTH, Chris J., Earth Sciences, University of St Andrews, College Gate, North Street, St Andrews, KY16 9AL, United Kingdom

SIEGRIST, Max T., Department of Earth and Ocean Sciences, University of South Carolina, 701 Sumter Street, EWSC 617, Columbia, SC 29208, msiegrist@geol.sc.edu, YOGODZINSKI, Gene, Department of Earth & Ocean Sciences, University of South Carolina, 701 Sumter St., EWSC617, Columbia, SC 29208, VERVOORT, Jeffrey D., School of Earth and Environmental Sciences, Washington State University, Pullman, WA 99164, and KELEMEN, Peter, Lamont Doherty Earth Observatory, Columbia University, Palisades, NY 10964

SIMS, Whitney¹, POLLOCK, Meagen², JUDGE, Shelley³, PEPPERS, Matthew Henry⁴, HALL, Tricia², CARY, W.⁵, SILVER, Kevin³, and HINTZ, Amanda⁶, (1) Department of Geology, College of Wooster, 1189 Beall Avenue, Box C-2669, Wooster, OH 44691, wsims13@wooster.edu, (2) Department of Geology, College of Wooster, Scovel Hall, 944 College Mall, Wooster, OH 44691, (3) Department of Geology, The College of Wooster, 944 College Mall, Scovel Hall, Wooster, OH 44691, (4) Geology, College of Wooster, 1189 Beall Ave, Wooster, OH 44691, (5) Department of Geology, The College of Wooster, 1189 Beall Ave, Wooster, OH 44691, (6) Geologic Hazards Program, Utah Geologic Survey, 1594 W. North Temple, Salt Lake City, UT 84114

RUTELONIS, Joseph Wes¹, MEIER, Scott D.¹, KAUHANDA, Karabo², MOKGANEDI, Eryk Z.², GARES, Sheri², ATEKWANA, Eliot¹, and MOLWALEFHE, Loago N.², (1) Boone Pickens School of Geology, Oklahoma State University, 105 Noble Research Center, Stillwater, OK 74078, wes.rutelonis@okstate.edu, (2) Department of Geology, University of Botswana, Private Bag UB00704, Gaborone, Botswana

MEIER, Scott D.¹, RUTELONIS, Joseph Wes¹, ATEKWANA, Eliot A.², MOLWALEFHE, Loago N.³, MOKGANEDI, Eryk Z.⁴, KAUHANDA, Karabo⁴, and GARES, Sheri⁴, (1) Boone Pickens School of Geology, Oklahoma State University, 105 Noble Research Center, Stillwater, OK 74078, sdmeier@okstate.edu, (2) T. Boone Pickens School of Geology, Oklahoma State University, Stillwater, 105 Noble Research Center, Stillwater, OK 74078-303, (3) Department of Geology, University of Botswana, Private Bag UB00704, Gaborone, Botswana, (4) Geology, University of Botswana, Gaberone, Botswana

WARREN, Lesley A.¹, ELLIOTT, Amy VC¹, PLACH, Janina M.¹, and DROPPO, Ian G.², (1) School of Geography and Earth Sciences, McMaster University, GSB 206, 1280 Main St West, Hamilton, ON L8S4K1, Canada, warrenl@mcmaster.ca, (2) Aquatic Ecosystem Management Research Division, Environment Canada, National Water Research Institute, 867 Lakeshore Road, P.O. Box 5050, Burlington, ON L7R4A6, Canada

QUADE, Jay, Geosciences, University of Arizona, Tucson, AZ 85721, quadej@email.arizona.edu, EILER, John M., Division of Geology and Planetary Sciences, California Institute of Technology, MC 170-25, 1200 E. California Blvd, Pasadena, 91125, and BREECKER, Dan O., Jackson School of Geosciences, The University of Texas at Austin, Austin, TX 78712

BERNARD, Sylvain, Lmcm Umr 7202 Cnrs, MNHN Paris, Case Postale 52 - 61, rue Buffon, Paris, 75005, France, sbernard@mnhn.fr, GALVEZ, Matthieu E., Département des Géosciences, Ecole Normale Supérieure, Ulm, 24 rue Lhomond, Paris, 75005, France, BEYSSAC, Olivier, CNRS IMPMC Paris, Campus Jussieu, Case courrier 115, 4 place Jussieu, Paris, 75005, France, BENZERARA, Karim, Institut de Mineralogie et de Physique des Milieux Condenses, CNRS and IPGP, 140 Rue de Lourmel, Paris, 75015, France, and BROWN, Gordon E. Jr, Geological and Environmental Sciences, Stanford University, Stanford, CA 94305

BERNARD, Sylvain¹, WIRTH, R.², SCHREIBER, Anja³, SCHULZ, Hans-Martin⁴, and HORSFIELD, Brian⁴, (1) Lmcm Umr 7202 Cnrs, MNHN Paris, Case Postale 52 - 61, rue Buffon, Paris, 75005, France, sbernard@mnhn.fr, (2) 3.3 Chemistry and Physics of Earth Materials, GFZ Potsdam, Telegrafenberg, Potsdam, 14473, Germany, (3) 3.3 Chemistry and Physics of Earth Materials, GFZ Potsdam, Telegrafenberg, Postdam, 14473, Germany, (4) 4.3 Organic Geochemistry, GFZ Potsdam, Telegrafenberg, Potsdam, 14473, Germany

CARMODY, Laura¹, JONES, Adrian P.², MIKHAIL, Sami³, BOWER, Dina M.³, STEELE, Andrew³, LAWRENCE, David M.⁴, VERCHOVSKY, A.B⁵, BUIKIN, A.⁶, and TAYLOR, Lawrence A.¹, (1) Planetary Geosciences Institute, Department of Earth & Planetary Sciences, The University of Tennessee, Knoxville, TN 37996, lcarmod1@utk.edu, (2) Department of Earth Sciences, University College London, Gower Street, London, WC1E 6BT, United Kingdom, (3) Geophysical Laboratory, Carnegie Institution of Washington, 5251 Broad Branch Road, Washington, DC 20015, (4) School of Geography, Geology and the Environment, Kingston University of London, Penrhyn Road, Kingston upon Thames, KT1 2EE, United Kingdom, (5) Department of Physical Sciences, PSSRI, The Open University, Milton Keynes, MK7 6AA, United Kingdom, (6) Vernadsky Institute of Geochemistry and Analytical Chemistry, Russian Academy of Sciences, 19 Kosygin Str, Moscow, 119991, Russia

BACZYNSKI, Allison A.¹, MCINERNEY, Francesca A.¹, WING, Scott L.², and KRAUS, Mary J.³, (1) Earth and Planetary Sciences, Northwestern University, 1850 Campus Drive, Evanston, IL 60208, allison@earth.northwestern.edu, (2) Paleobiology, Smithsonian Institution, P.O. Box 37012, Washington, DC 20013-7012, (3) Dept of Geological Sciences, Univ. of Colorado, 399 UCB, Boulder, CO 80309

RAINES, Jessica E., Geoscienceces, Georgia State University, 24 Peachtree Center Ave. Room 392, Atlanta, GA 30303, Jessr17@gmail.com and DEOCAMPO, Daniel, Department of Geosciences, Georgia State University, PO Box 4105, Atlanta, GA 30302

LARSON, Rebekka A.¹, BROOKS, Gregg R.², HOLLANDER, David¹, SCHWING, Patrick³, HILL, Kacie², MOORE, Christopher², and MATSUNAGA, Aya⁴, (1) Marine Science, University of South Florida, 140 7th Avenue South, St. Petersburg, FL 33701, larsonra@eckerd.edu, (2) Marine Science, Eckerd College, 4200 54th Ave S, St. Petersburg, FL 33711, (3) Marine Science, University of South Florida, 140 7th Ave. S, St. Petersburg, FL 33701, (4) St. Petersburg, FL 33711

BROOKS, Gregg R., Marine Science, Eckerd College, 4200 54th Ave S, St. Petersburg, FL 33711, brooksgr@eckerd.edu and LARSON, Rebekka A., Marine Science, University of South Florida, 140 7th Avenue South, St. Petersburg, FL 33701

HORITA, Juske, Geosciences, Texas Tech University, Lubbock, TX 79409-1053, juske.horita@ttu.edu, CARTIGNY, Pierre, Laboratoire de Géochimie des Isotopes Stables, Institut de Physique du Globe de Paris, Université Paris Denis-Diderot, 1 rue Jussieu, Paris, 75005, France, and POLYAKOV, Veniamin B., Institute of Experimental Mineralogy, Chernogolovka, 142432, Russia

BASKARAN, Mark, Geology, Wayne State University, Dept of Geology, Wayne State University, Detroit, MI 48202 and NIX, Joseph, Quachita Water Lab, Ouachita University, Arkadelphia, 71923, river1939@suddenlink.net

PAPINEAU, Dominic, Department of Earth and Environmental Sciences, Boston College, Devlin Hall 213, 140 Commonwealth av, Chestnut Hill, MA 02467, dominic.papineau@bc.edu

MORÓN, Sara, University of Adelaide, Australian School of Petroleum, Adelaide, 5005, Australia, FEINBERG, Joshua M., Institute for Rock Magnetism, University of Minnesota, Department of Earth Sciences, 100 Union Street SE, Minneapolis, MN 55455, FOX, David L., Department of Geology and Geophysics, University of Minnesota, 310 Pillsbury Drive SE, Minneapolis, MN 55455-0219, dlfox@umn.edu, FOREMAN, Brady Z., Department of Geological Sciences, University of Michigan, 2534 C.C. Little Building, 1100 N. University Ave, Ann Arbor, MI 48108, and BACZYNSKI, A.A., Dept. Earth & Planetary Sciences, Northwestern University, 1850 Campus Drive, Evanston, IL 60208

XIONG, Yongliang, KIRKES, Leslie, WESTFALL, Terry, and OLIVAS, Taya, Repository Performance Department, Sandia National Laboratories, 4100 National Parks Highway, Carlsbad, NM 88220, yxiong@sandia.gov

CODY, George D.¹, WANG, Ying¹, KEBUKAWA, Yoko¹, ALEXANDER, Conel M. O'D.¹, and KILCOYNE, A.L. David², (1) Geophysical Laboratory, Carnegie Institution of Washington, 5251 Broad Branch Rd, NW, Washington, DC 20015, gcody@ciw.edu, (2) Lawrence Berkeley National Lab, 1 Cyclotron Road Mail Stop 7R0222, Berkeley, CA 94720-8225

HENDRICKSON, Melissa R., Ashley National Forest, Vernal, UT 84078, GROVES, Chris, Western Kentucky University, Hoffman Environmental Research Institute, 1906 College Heights Blvd, Bowling Green, KY 42101, chris.groves@wku.edu, and BAICHTAL, James F., U.S. Forest Service, Tongass National Forest, Thorne Bay Ranger District, P.O. Box 19001, Thorne Bay, AK 99919

WALLACE, Adam F., Geochemistry Department, Lawrence Berkeley National Laboratory, 1 Cyclotron Rd, Berkeley, CA 94721, afwallace@lbl.gov, DEYOREO, J.J., Molecular Foundry, Lawrence Berkeley National Lab, 1 Cyclotron Rd, Mail Stop: 67R3207, Berkeley, CA 94720, and BANFIELD, Jillian, Earth and Planetary Science, University of California, Berkeley, Berekley, CA 94720

BABAEI, Abbed, Biological, Geological and Environmental Sciences, Cleveland State Univ, E. 24th at Euclid Ave, Cleveland, OH 44115, a.babaei@csuohio.edu, ALIZADEH, Elahe, Geology, shahid Bahonar University, Kerman, Iran, ARVIN, Mohsen, Dept. of Geology, Shahid Bahonar University, P.O. Box 76175-133, Kerman, 76175, Iran, and DARGAHI, Sara, Department of Geology, Shahid Bahonar Univ, Kerman, 75176, Iran

YIM, Gil-Jae¹, JI, Sang-woo², CHEONG, Young-Wook¹, SEO, Eui-Young³, and CHAE, Byung-Gon², (1) Korea Institute of Geoscience & Mineral Resources, Gwahang-no 92, Yuseong-gu, Daejeon, 305-350, South Korea, gjyim@kigam.re.kr, (2) Geologic Environment Division, Korea Institute of Geoscience and Mineral Resources, 92 Gwahang-no, Yuseong-gu, Daejeon, 305350, South Korea, (3) Devision of Energy & Resources Engineering, Kangwon National University, Chuncheon, 200-701, South Korea

PEREZ, Victor J. Jr, Earth Sciences, The Ohio State University, Columbus, OH 43210, perez.187@buckeyemail.osu.edu

RICE, Karen C., USGS, University of Virginia, Department of Environmental Sciences, P.O. Box 400123, Charlottesville, VA 22904 and HERMAN, Janet S., Dept. of Environmental Sciences, University of Virginia, P.O. Box 400123, Charlottesville, VA 22904-4123, jherman@virginia.edu

GIRI, Sharmila, Geology, The University of Cincinnati, 3467 Brookline Ave Apt 1B, Cincinnati, OH 45220, girisj@mail.uc.edu, DIEFENDORF, Aaron F., Department of Geology, University of Cincinnati, PO Box 210013, Cincinnati, OH 45221-0013, and LOWELL, Thomas V., Department of Geology, University of Cincinnati, 500 Geology/Physics Building, University of Cincinnati, Cincinnati, OH 45221

ROSENAU, Nicholas A. and TABOR, Neil John, Roy M. Huffington Department of Earth Sciences, Southern Methodist University, 3225 Daniel Ave, Dallas, TX 75275-0395, nrosenau@smu.edu

DAS, Oindrila, Earth, Ocean, and Atmospheric Science, Florida State University, 108 Carraway Bldg, Tallahassee, FL 32306, odas@magnet.fsu.edu, WANG, Yang, Earth, Ocean and Atmospheric Science, Florida State University, National High Magnetic Field Laboratory, Tallahassee, FL 32310, DONOGHUE, Joseph, Boone Pickens School of Geology, Oklahoma State University, Stillwater, OK 74074, COOR, Jennifer L., Department of Earth, Ocean, and Atmospheric Science, Florida State University, 108 Carraway Bldg, Tallahassee, FL 32306, and XU, Xiaomei, Earth System Science, University of California, Irvine, Irvine, CA 92697

ASTA, Maria P.¹, KANEMATSU, Masakazu², ZHOU, Peng³, BELLER, Harry³, TRAINA, Samuel¹, and O'DAY, Peggy A.¹, (1) School of Natural Sciences, University of California, 5200 North Lake Road, Merced, CA 95343, masta@ucmerced.edu, (2) School of Natural Sciences, University of California, Merced, 5200 North Lake Road, Merced, CA 95343, (3) Lawrence Berkeley National Laboratory, Berkeley, 94720

SUN, Hongbing, CHAKOWSKI, Nicole, MAZZA, Nicolas, GOVE, Brita, PEZZI, Eric, and HUSCH, Jonathan, Geological, Environmental, and Marine Sciences, Rider University, 2083 Lawrenceville Road, Lawrenceville, NJ 08648, hsun@rider.edu

YURMAN, Scott N. and DEOCAMPO, Daniel M., Geosciences, Georgia State University, Atlanta, GA 30302, syurman1@student.gsu.edu

LONG, Kyle and NIEMITZ, Jeffrey W., Department of Earth Sciences, Dickinson College, P.O. Box 1773, Carlisle, PA 17013, longky@dickinson.edu

BOOP, Liana M.¹, ONAC, Bogdan P.¹, WYNN, Jonathan G.¹, FORNÓS, Joan J.², MERINO, Antoni³, and RODRÍGUEZ-HOMAR, Marta², (1) Geology, University of South Florida, 4202 E. Fowler Ave, SCA 528, Tampa, FL 33620, lianaboop@mail.usf.edu, (2) Karst and Littoral Geomorphology Research Group, Universitat de les Illes Balears, Cra. Valldemossa, km. 7.5, Palma de Mallorca, 07071, Spain, (3) Federació Balear d'Espeleologia, C/ Margarida Xirgú, 16, Palma de Mallorca, 07011, Spain

D'ERRICO, Megan, Geological and Environmental Sciences, Stanford University, 450 Serra Mall, Bldg 320, Stanford, CA 94305, mderrico@stanford.edu, LACKEY, Jade Star, Geology Department, Pomona College, 185 E. 6th St, Claremont, CA 91711, SURPLESS, Benjamin, Geosciences, Trinity University, 1 Trinity Place, San Antonio, TX 78212, LOEWY, Staci L., Jackson School of Geosciences, The University of Texas at Austin, 2275 Speedway Stop C9000, Austin, TX 78712, BARNES, Jaime D., Jackson School of Geosciences, The University of Texas at Austin, 1 University Station, C1160, Austin, TX 78712, and VALLEY, John, Department of Geology and Geophysics, Univ of Wisconsin, Madison, WI 53706

RUSSELL, Ashley K.¹, MEDARIS, L. Gordon Jr¹, SPICUZZA, Michael J.², and VALLEY, John W.³, (1) Department of Geoscience, University of Wisconsin-Madison, 1215 W Dayton St, Madison, WI 53706, ashleyrussell175@gmail.com, (2) Department of Geoscience, University of Wisconsin-Madison, 1215 W. Dayton St, Madison, WI 53706, (3) Department of Geoscience, University of Wisconsin, 1215 W Dayton St, Madison, WI 53706

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

TRIPTI, M., BALAKRISHNA, K., GURUMURTHY, GP, CHADAGA, MD, and UDAYASHANKAR, HN, Department of Civil Engineering, Manipal Institute of Technology, Manipal University, Manipal, 576104, India, tripti.m@manipal.edu

VESPER, Dorothy J., Department of Geology & Geography, West Virginia University, Morgantown, WV 26506, djvesper@mail.wvu.edu and EDENBORN, Harry M., Geosciences Division, National Energy Technology Lab; U.S. Department of Energy, Pittsburgh, PA 15236

MINGES, Jared M., Department of Geology and Environmental Earth Science, Miami University, 1601 University Boulevard, Hamilton, OH 45011, mingesj2@muohio.edu, KREKELER, Mark, Department of Geology, Miami University, Hamilton, OH 45011, and ALMQUIST, Catherine, Chemical and Paper Engineering Department, Miami University, Engineering Building 64J, Oxford, OH 45056

LEE ZHI YI, Amelia, Department of Geology, Bryn Mawr College, Bryn Mawr, PA 19010, aleezhiyi@brynmawr.edu, SHELTON, Jenna L., Department of Hydrology and Water Resources, University of Arizona/U.S. Geological Survey, 1133 E James E Rogers Way, Tucson, AZ 85721, and MCINTOSH, Jennifer, Hydrology & Water Resources, University of Arizona, 1133 E. North Campus Dr, Tucson, AZ 85721

TURNER, Sheldon P., Geocognition Research Laboratory, 206 Natural Science Building, Michigan State University, East Lansing, MI 48824, turne184@msu.edu, DROST, Robert E., Geocognition Research Laboratory, Michigan State University, Department of Geological Sciences, 206 Natural Science, East Lansing, MI 48824, CRONBERGER, Karl, Notre Dame, IN 46556, GLASSER, Paul, Oxford, OH 45056, and ROONEY, Tyrone, Geological Sciences, Michigan State University, 208c Natural Sciences, East Lansing, MI 48824

BROWN, Julie M.¹, LYONS, W. Berry¹, WELCH, Kathleen A.², DORAN, Peter³, DOWLING, Carolyn B.⁴, MCKNIGHT, Diane M.⁵, and PRISCU, John C.⁶, (1) School of Earth Sciences, The Ohio State University, 154 W 12th Avenue, Columbus, OH 43210, juliembrown86@gmail.com, (2) Byrd Polar Research Center, The Ohio State University, 1090 Carmack Rd, 108 Scott Hall, Columbus, OH 43210-1002, (3) Department of Earth and Environmental Sciences, University of Illinois at Chicago, 845 W. Taylor St, Chicago, IL 60607, (4) Geological Sciences, Ball State University, Muncie, IN 47306, (5) Institute for Arctic and Alpine Research, Univ. of Colorado, 1560 30th Street, Boulder, CO 80309, (6) Department of Land Resources and Environmental Sciences, Montana State University, P.O. Box 173120, Bozeman, MT 59717-3120

SHAVERS, Ethan, St.Louis, MO 63118, eshaver1@slu.edu

HARRELL, Winnie Ramona, Garner, NC 27529, wrharrell663@gmail.com, INGLIS, Jeremy, Isotope Geochemistry/Geochronology Lab, University of North Carolina-Chapel Hill, Department of Geological Sciences, Chapel Hill, NC 27516, and COLEMAN, D.S., Department of Geological Sciences, University of North Carolina at Chapel Hill, CB# 3315, Mitchell Hall, Chapel Hill, NC 27599-3315

GEYER, Christopher, PAIZIS, Nicole, and ATEKWANA, Eliot, Boone Pickens School of Geology, Oklahoma State University, 105 Noble Research Center, Stillwater, OK 74078-3031, christopher.geyer@okstate.edu

PAIZIS, Nicole, GEYER, Christopher, and ATEKWANA, Eliot, Boone Pickens School of Geology, Oklahoma State University, 105 Noble Research Center, Stillwater, OK 74078-3031, nicole.paizis@okstate.edu

JOHNSON, Teresa¹, WENDLANDT, Richard¹, SHANNON, James², and BOERBOOM, Terrence J.³, (1) Department of Geology and Geological Engineering, Colorado School of Mines, 1516 Illinois St, Golden, CO 80401, tejohnso@mines.edu, (2) MMG, 390 Union Blvd, Ste 200, Lakewood, CO 80228, (3) Minnesota Geological Survey, University of Minnesota, 2642 University Avenue W, St. Paul, MN 55114

LAPO, Kristiana¹, TODD, Claire², and KOESTER, Alexandria J.¹, (1) Department of Geosciences, Pacific Lutheran University, Tacoma, WA 98447, lapoke@plu.edu, (2) Geosciences, Pacific Lutheran University, Tacoma, WA 98447

HOLSING, Nicholas A., Department of Geological Sciences and Environmental Studies, Binghamton University, PO Box 6000, Binghamton, NY 13902-6000, nholsin1@binghamton.edu and JENKINS, David M., Geological Sciences and Environmental Studies, Binghamton University, Binghamton, NY 13902-6000

STIFTER, Eric C.¹, RIPLEY, Edward M.¹, LI, Chusi¹, and THAKURTA, Joyashish², (1) Department of Geological Sciences, Indiana University, 1001 East 10th St, Bloomington, IN 47405, estifter@indiana.edu, (2) Department of Geosciences, Western Michigan University, 1123 Rood Hall, Western Michigan University, Kalamazoo, MI 49008

HOGAN, Ian M. and SUTTON, Sally J., Geosciences, Colorado State University, Fort Collins, CO 80523, imhogan85@gmail.com

LUETKEMEYER, P. Benjamin and KEENAN, Timothy E., Earth and Atmospheric Sciences, Saint Louis University, 205 O'Neil Hall, 3642 Lindell Blvd, St. Louis, MO 63108, luetkepb@slu.edu

WISHART, DeBonne Natalie, International Center for Water Resources Management, Central State University, 1400 Brush Row Road, McLin 204, Wilberforce, OH 45384, dwishart@centralstate.edu

SENDEK, Callie Lauran¹, LACKEY, Jade Star¹, D'ERRICO, Megan², and BARNES, Jaime D.³, (1) Geology Department, Pomona College, 185 E. 6th St, Claremont, CA 91711, callielauran@gmail.com, (2) Geological and Environmental Sciences, Stanford University, 450 Serra Mall, Bldg 320, Stanford, CA 94305, (3) Jackson School of Geosciences, The University of Texas at Austin, 1 University Station, C1160, Austin, TX 78712