The Geological Society of America
2013 GSA Annual Meeting in Denver: 125th Anniversary of GSA (27-30 October 2013)
Denver, Colorado, USA

HINKS, Benjamin D.¹, WILCH, Thomas I.², POLLOCK, Meagen³, JUDGE, Shelley A.³, REDNER, Ellen¹, HALL, Tricia³, SILVERSTEIN, Adam⁴, THORTON, Candice³, MATESICH, Cameron³ and BURDEN, Kyle³, (1)Geological Sciences, Albion College, 611 E Porter St, Albion, MI 49224, (2)Department of Geological Sciences, Albion College, 611 E Porter St, Albion, MI 49224, (3)Department of Geology, College of Wooster, 944 College Mall, Scovel Hall, Wooster, OH 44691, (4)Department of Geology, The College of Wooster, 944 College Mall, Scovel Hall, Wooster, OH 44691, bdh12@albion.edu

SCELINA, Noelle R.¹, KELLER, Heidi J.¹, WILCH, Thomas I.² and LINCOLN, Timothy N.¹, (1)Geological Sciences, Albion College, 611 E Porter St, Albion, MI 49224, (2)Department of Geological Sciences, Albion College, 611 E Porter St, Albion, MI 49224, nrs10@albion.edu

REYNOLDS, James W., LINCOLN, Timothy N. and DOERING, Ruthie, Geological Sciences, Albion College, 611 East Porter St, Albion, MI 49224, jwr11@albion.edu

HUGGINS, David¹, MENOLD, Carrie¹ and GROVE, Marty², (1)Geological Sciences, Albion College, 611 East Porter St, Albion, MI 49224, (2)Department of Geological and Environmental Sciences, Stanford University, Stanford, CA 94305, dbh11@albion.edu

SCHLEMEYER, Brooke A., Physics and Geosciences, Angelo State University, ASU Station #10904, San Angelo, TX 76909 and WARD, James W., Physics and Geosciences, Angelo State University, Vincent Nursing-Physical Science Bldg., ASU Stn.# 10904, San Angelo, TX 76909, bschlemeyer@angelo.edu

QUILLAN, Kevin R., Geology, Appalachian State University, Boone, NC 28608, LEVINE, Jamie S.F., Dept of Geology, Appalachian State University, Boone, NC 28608 and MERSCHAT, Arthur J., Eastern Geology and Paleoclimate Science Center, U. S. Geological Survey, MS 926A, Reston, VA 20192, quillankr@appstate.edu

EKHOFF, Josh¹, BUNDY, Kathleen¹, SCHMITZ, Mark¹, DAVYDOV, Vladimir¹ and OVER, D. Jeffrey², (1)Department of Geosciences, Boise State University, 1910 University Drive, Boise, ID 83725, (2)Geological Sciences, S.U.N.Y. Geneseo, Geneseo, NY 14454-1401, joshuaekhoff@u.boisestate.edu

ANDESKIE, Anna Sofia, Binghamton University, 4710 Vestal Parkway E, Vestal, NY 13850 and CHEUNG, Alice, Binghamton University, Vestal, NY 13850, aandesk1@binghamton.edu

SOTO, Paula M.¹, LENHERT, Lucas², SMITH, Danielle W.², NOURSE, Jonathan A.² and OSBORN, Stephen G.², (1)Geological Sciences Department, California State Polytechnic University, 3801 West Temple Ave, Pomona, CA 91768, (2)Geological Sciences Department, California State Polytechnic University, 3801 W Temple Ave, Pomona, CA 91768, pmsoto@csupomona.edu

GONZALEZ, Jazmin, Geological Sciences, Cal Poly Pomona, Pomona, CA 91768 and OSBORN, Stephen G., Geological Sciences Department, California State Polytechnic University - Pomona, Pomona, 91768, jpgonzalez@csupomona.edu

BUCKINGHAM, Austin R., LAW, Ruth M., HOLLEY, Georgianna A., YEOMANS, Nathan S. and SMAGLIK, Suzanne M., Central Wyoming College, 2660 Peck Ave, Riverton, WY 82501, ssmaglik@cwc.edu

HOLLEY, Georgianna A., YEOMANS, Nathan S., LAW, Ruth M., COLEMAN, Cheryl L., BUCKINGHAM, Austin R. and SMAGLIK, Suzanne M., Central Wyoming College, 2660 Peck Ave, Riverton, WY 82501, ssmaglik@cwc.edu

COLEMAN, Cheryl L., HOLLEY, Georgianna A., LAW, Ruth M. and SMAGLIK, Suzanne M., Central Wyoming College, 2660 Peck Ave, Riverton, WY 82501, ssmaglik@cwc.edu

BURDEN, Kyle¹, REDNER, Ellen², WILCH, Thomas I.³, JUDGE, Shelley⁴, POLLOCK, Meagen¹, HINKS, Benjamin D.², HALL, Tricia¹, WILLIAMS, Michael¹, THORNTON, Candice¹ and MATESICH, Cameron¹, (1)Department of Geology, College of Wooster, 944 College Mall, Scovel Hall, Wooster, OH 44691, (2)Geological Sciences, Albion College, 611 E Porter St, Albion, MI 49224, (3)Department of Geological Sciences, Albion College, 611 E Porter St, Albion, MI 49224, (4)Department of Geology, The College of Wooster, 944 College Mall, Wooster, OH 44691, kburden14@wooster.edu

HALL, Tricia, Department of Geology, College of Wooster, 944 College Mall, Scovel Hall, Wooster, OH 44691 and JUDGE, Shelley A., Department of Geology, The College of Wooster, 944 College Mall, Scovel Hall, Wooster, OH 44691, thall14@wooster.edu

WEBSTER, Eli Charles, Geology and Environmental Geosciences, College of Charleston, Charleston, SC 29424 and NUSBAUM, Robert L., Geology and Environmental Geosciences, College of Charleston, 66 George St, Charleston, SC 29424, ecwebste@g.cofc.edu

BARBERY, Albert, FACEMYER, Christina, ALLEN, Joseph L. and KUEHN, Stephen C., Physical Sciences, Concord University, 1000 Vermillion St, Athens, WV 24712, barberya21@mycu.concord.edu

HALE, Chandler T.¹, WHITE, John Charles², MAYNARD, Whitney Tara¹, HUFFMAN, F. Tyler¹ and WATTS, Erin¹, (1)Department of Geography & Geology, Eastern Kentucky University, 521 Lancaster Ave, Roark 103, Richmond, KY 40475, (2)Department of Geosciences, Eastern Kentucky University, 521 Lancaster Ave, Roark 103, Richmond, KY 40475, chandler_hale24@mymail.eku.edu

MILLIKEN, Scott H. and MACDONALD Jr., James H., Marine & Ecological Sciences, Florida Gulf Coast University, 10501 FGCU Blvd South, Ft. Myers, FL 33965, shmilliken1191@eagle.fgcu.edu

DOZIER, Rebecca, Department of Geology, Guilford College, 5325 Yorktown Rd, Bethesda, MD 20816 and MOORE, Angela M., Deparment of Geology, Guilford College, 5800 W. Friendly Ave, Greensboro, NC 27410, dozierrj@guilford.edu

LOCKMILLER, Kayla A. and VIDETICH, Patricia E., Geology Department, Grand Valley State University, 1 Campus Drive, Allendale, MI 49401, lockmilk@mail.gvsu.edu

WINTERS, Catherine G., Department of Chemistry, Hartwick College, Oneonta, NY 13820 and BALOGH-BRUNSTAD, Zsuzsanna, Department of Geology and Environmental Sciences, Hartwick College, Oneonta, NY 13820, catherine.g.winters@gmail.com

O'CONNOR, Keith, Department of Geology and Environmental Sciences, Hartwick College, One Hartwick Drive, Oneonta, NY 13820 and BALOGH-BRUNSTAD, Zsuzsanna, Department of Geology and Environmental Sciences, Hartwick College, 1 Hartwick Drive, Oneonta, NY 13820, oconnork2@hartwick.edu

VELASCO CAMPOS, Claudia J., Geology Department, Humboldt State University, Arcata, CA 95521 and COTTER, James F.P., Geology Discipline, University of Minnesota, Morris, 600 East 4th Street, Morris, MN 56267, cjv96@humboldt.edu

MALONE, David H., Illinois State University, Normal, IL 61761, CRADDOCK, John P., Geology Department, Macalester College, 1600 Grand Avenue, St. Paul, MN 55105 and HOWELL, Brett A., Department of Geography-Geology, Illinois State University, Campus Box 4400, Normal, IL 61761, bahowel@ilstu.edu

MUSTAIN, Monica, Illinois State University, Normal, IL 61761, MALONE, David, Geography-Geology, Illinois State Univ, Campus Box 4400, Normal, IL 61761-4400 and CRADDOCK, John P., Geology Department, Macalester College, 1600 Grand Avenue, St. Paul, MN 55105, mrmusta@ilstu.edu

RAPPE, Jason D., Geography-Geology, Illinois State University, Campus Box 4400, Normal, 61790, MALONE, David, Geography-Geology, Illinois State Univ, Campus Box 4400, Normal, IL 61761-4400 and CRADDOCK, John P., Geology Department, Macalester College, 1600 Grand Avenue, St. Paul, MN 55105, jdrappe@ilstu.edu

MALONE, David H., Illinois State University, Normal, IL 61761, CRADDOCK, John P., Geology Department, Macalester College, 1600 Grand Avenue, St. Paul, MN 55105 and SCROGGINS, Mary Ann, Department of Geography-Geology, Illinois State University, Campus Box 4400, Normal, IL 61761, mascrog@ilstu.edu

FREEMAN, Rebecca L., Earth & Environmental Sciences, University of Kentucky, Lexington, KY 40506, FISCHER, Sarah, Department of Geosciences, Indiana University-Purdue University Fort Wayne, 2102 Coliseum Boulevard, Fort Wayne, IN 46805-1499, DATTILO, Benjamin F., Department of Geosciences, Indiana University Purdue University, Fort Wayne, IN 46805, SCHRAMM, Thomas J., Department of Geology and Geophysics, Louisiana State University, E235 Howe-Russell Geoscience Complex, Baton Rouge, LA 70803, BRETT, Carlton E., Department of Geology, University of Cincinnati, Cincinnati, OH 45221-0013, MOSSER, Sasha L., Geology, Indiana University Purdue University Fort Wayne, 2101 E. Coliseum Blvd, Fort Wayne, IN 46805, BLAIR, Michael, Dept. of Geosciences, Indiana University Purdue University Fort Wayne, 2102 Coliseum Blvd, Fort Wayne, IN 46805-1499 and CHAKRABORTY, Suvankar, Department of Earth and Environmental Sciences, University of Kentucky, Lexington, KY 40506, sarieface@gmail.com

BUDD, Sarah K., Geosciences, Indiana University - Purdue University Fort Wayne (IPFW), 2101 E. Coliseum Blvd, Fort Wayne, IN 46805-1499, LAFAUCIA, Tammy, Department of Geosciences, Indiana Purdue University Fort Wayne (IPFW), 2101 E. Coliseum Blvd, Fort Wayne, IN 46805-1499 and ISIORHO, S.a., Geosciences Dept, Indiana University - Purdue University Fort Wayne (IPFW), 2101 E. Coliseum Blvd, Fort Wayne, IN 46805-1499, buddsk01@students.ipfw.edu

HODGSON, Justin¹, LICHT, Kathy¹ and SWOPE, R. Jeffrey², (1)Department of Earth Sciences, Indiana University-Purdue University Indianapolis, 723 West Michigan Street, SL 118, Indianapolis, IN 46202, (2)Department of Geology, Indiana University - Purdue University Indianapolis, 723 West Michigan Street, SL118, Indianapolis, IN 46202-5132, jwhodgso@iupui.edu

SCHMITT, Erin, Geology and Environmental Science, James Madison University, Harrisonburg, VA 22807 and ST. JOHN, Kristen E., Geology and Environmental Science, James Madison University, MSC 6903, Harrisonburg, VA 22807, schmitee@dukes.jmu.edu

SPETKA, Stephanie¹, PICKERING, Rebecca A.², TAYLOR, Lucy C.², KIAGE, Lawrence³, LIU, Kam-biu⁴ and DEOCAMPO, Daniel⁵, (1)Morton K. Blaustein Department of Earth and Planetary Sciences, Johns Hopkins University, 3400 North Charles Street, Baltimore, MD 21218, (2)Geosciences, Georgia State University, 24 Peachtree Center Avenue Northeast, Atlanta, GA 30303, (3)Geosciences, Georgia State University, P.O. Box 4105, Atlanta, GA 30302, (4)Department of Oceanography and Coastal Sciences, Louisiana State University, Baton Rouge, LA 70803, (5)Geosciences, Georgia State University, PO Box 4105, Atlanta, GA 30302, sspetka1@jhu.edu

ZAWACKI, Emily E.¹, RITCHIE, Amber J.², HOFFMAN, Lauren L.² and TRANEL, Lisa M.², (1)Department of Geology, Lawrence University, 711 E. Boldt Way, Appleton, WI 54911, (2)Department of Geography-Geology, Illinois State University, 100 N. University Street, Normal, IL 61761, emily.e.zawacki@lawrence.edu

BRODT, John P., Department of Civil and Environmental Engineering, Louisiana State University, 1371 Stephens Ave, Baton Rouge, LA 70808 and NEUPAUER, Roseanna M., Civil, Environmental, and Architectural Engineering, University of Colorado, 1111 Engineering Dr, ECOT 441, UCB 428, Boulder, CO 80309, jbrodt2@tigers.lsu.edu

RYAN, Peter C.¹, PINCUS, Lauren² and FALCONES, Kristoffer², (1)Dept. of Geology, Middlebury College, Middlebury, VT 05753, (2)Geology Department, Middlebury College, 276 Bicentennial Way, Middlebury, VT 05753, lpincus@alumni.middlebury.edu

BICKHARD, Kari L., WILLEBY, Shelby and PRICE, Jonathan D., Department of Chemistry, Geosciences, & Physics, Midwestern State University, 3410 Taft Blvd, Wichita Falls, TX 76308, kari.bickhard.0219@students.mwsu.edu

DUTTON, Kurstie R.¹, JOHNSTON, Michelle² and O'KEEFE, Jen¹, (1)Earth & Space Sciences, Morehead State University, 404-A Lappin Hall, Morehead, KY 40351, (2)Department of Earth and Environmental Sciences, University of Kentucky, 218 Briarwood Place, Frankfort, KY 40601, krdutton@moreheadstate.edu

STEWART-MADDOX, Noah S.¹, WARD, Vanessa², COKER, Keith³, TYSOR, Elizabeth H.³ and SCHLOSSNAGLE, Trevor H.³, (1)Earth and Environmental Science, New Mexico School of Mining and Technology, 801 S Leroy Pl 2906, Tulsa, NM 87801, (2)Earth and Planetary Science, University of New Mexico, 201 Yale NE, Albuquerque, NM 87131, (3)Earth and Environmental Science, New Mexico School of Mining and Technology, 801 S Leroy Pl, Socorro, NM 87801, nstewart@nmt.edu

GOLDBERG, Michelle, Canton, NY 13617 and HUSINEC, Antun, Geology Department, St. Lawrence University, 23 Romoda Drive, Canton, NY 13617, megold11@stlawu.edu

KEMPER, John Trusal, 501 Rocksville Rd, Holland, PA 18966, jtrusalkemper@gmail.com

BLAKER, Shari¹, GRAY, Jackea¹, BALDAUF, Paul², HOUSEHOLDER, Eric³ and BURKHART, Patrick⁴, (1)Division of Math, Science, and Technology, Nova Southeastern University, 3301 College Avenue, Fort Lauderdale, FL 33314, (2)Marine and Environmental Sciences, Nova Southeastern University, 3301 College Avenue, Fort Lauderdale, FL 33314, (3)Water Quality Division, South Florida Water Management Division, 3301 Gun Club Road, West Palm Beach, FL 33406, (4)Geography, Geology, and Environment, Slippery Rock University, 335 ATS, Slippery Rock, PA 16057, sb1135@nova.edu

CASEY, Tiyana R., Department of Geology, Portland State University, 1721 SW Broadway, Portland, OR 97201 and COTTER, James F.P., Geology Discipline, University of Minnesota, Morris, 600 East 4th Street, Morris, MN 56267, tcasey@pdx.edu

BURGI, Paula¹, COWLYN, James², HAMPTON, Samuel J.² and GRAVLEY, Darren M.³, (1)Department of Geosciences, Smith College, Clark Science Center, 44 College Lane, Northampton, MA 01063, (2)Geological Sciences, University of Canterbury, Private Bag 4800, Christchurch, 8140, New Zealand, (3)Department of Geological Sciences, University of Canterbury, Christchurch, 8140, New Zealand, pburgi@smith.edu

KIDMAN, Genevieve, Physical Science, Southern Utah University, 351 West University Boulevard, Cedar City, UT 84720, SKANKEY, Robert, Physical Science, Southern Utah University, 364 North 4250 West, Cedar City, UT 84720 and MACLEAN, John S., Geology, Southern Utah University, SC 309, 351 West University Boulevard, Cedar City, UT 84720, genevievekidman@yahoo.com

FRANCISCO, Spencer, Physical Science, Southern Utah University, 468 S 75 W, Apt. 29, Cedar City, UT 84720, MACLEAN, John S., Geology, Southern Utah University, SC 309, 351 West University Boulevard, Cedar City, UT 84720 and HOFMANN, Michael H., Department of Geosciences, The University of Montana, Missoula, MT 59812, spencerm24@yahoo.com

GARDNER, Chadrick, Geology, Southern Utah University, 7 S. Cove Dr, Cedar City, UT 84720, MACLEAN, John S., Geology, Southern Utah University, SC 309, 351 West University Boulevard, Cedar City, UT 84720 and CHIPMAN, Jefferson, Physical Science, Southern Utah University, 673 West 400 North, Apt 2, Cedar City, UT 84721, kindbus@yahoo.com

DAYTON, Christine E. and MACLEAN, John S., Geology, Southern Utah University, SC 309, 351 West University Boulevard, Cedar City, UT 84720, christinedayton@gmail.com

KEENHOLD, Bryn W.¹, STEWART, Alexander K.¹ and RODBELL, Donald T.², (1)Department of Geology, St. Lawrence University, Canton, NY 13617, (2)Geology, Union College, Schenectady, NY 12308-3107, bwkeen10@stlawu.edu

LOREE, Peter E., Geology, St. Lawence University, 23 Romoda Dr, Canton, NY 13617, MURPHY Jr, John T., Geology, Binghamton University, State University of New York, PO Box 6000, Binghamton, NY 13902-6000 and HUSINEC, Antun, Geology Department, St. Lawrence University, 23 Romoda Drive, Canton, NY 13617, pelore10@stlawu.edu

DIRRINGER, Sebastian, Geology Department, SUNY New Paltz, 1 Hawk Drive, New Paltz, NY 12561 and VOLLMER, Frederick W., Geology Department, SUNY New Paltz, New Paltz, NY 12561, sdirring@kent.edu

CRADDOCK, Tristan, Geology Department, SUNY New Paltz, 1 Hawk Drive, New Paltz, NY 12561 and VOLLMER, Frederick W., Geology Department, SUNY New Paltz, New Paltz, NY 12561, craddo53@hawkmail.newpaltz.edu

ENGELS, Kimberly T., FRANCIS, Skylar J., ALLOCCO, Margaret H. and NOLL, Mark R., Department of the Earth Sciences, SUNY College at Brockport, 350 New Campus Dr, Brockport, NY 14420, kenge2@u.brockport.edu

O'SHAUGHNESSY, Kelly and FARTHING, Dori J., Department of Geological Sciences, SUNY Geneseo, 1 College Circle, Geneseo, NY 14454, kao15@geneseo.edu

WAGNER, Erin E.¹, RYGEL, Michael C.¹, HEBERT, Brian L.² and O'BRIEN, Neal R.¹, (1)Department of Geology, State University of New York, College at Potsdam, 44 Pierrepont Ave, Potsdam, NY 13676, (2)775 Downing Cove Road, Joggins, NS B0L1A0, Canada, wagneree193@potsdam.edu

NEUBAUER, Rebecca, Earth and Environmental Sciences, Susquehanna University, 514 University Ave, Selinsgrove, PA 17870 and ELICK, Jennifer M., Earth and Environmental Sciences, Susquehanna University, 514 University Avenue, Natural Sciences Center 111C, Selinsgrove, PA 17870, elick@susqu.edu

SUMPTION, Grace L., Geology and Geological Engineering, South Dakota School of Mines and Technology, Rapid City, SD 57701, ROCHA-CAMPOS, A.C., Instituto des Geosciências, Universidade de São Paulo, Sao Paulo, 05450-001, Brazil and COTTER, James F.P., Geology Discipline, University of Minnesota, Morris, 600 East 4th Street, Morris, MN 56267, grace.sumption@mines.sdsmt.edu

JACKSON, Courtney C.¹, ANDERSON FOLNAGY, Heidi², BACCI, D.C.³, ROCHA-CAMPOS, A.C.³ and COTTER, James F.P.⁴, (1)Geography Department, The Pennsylvania State University, University Park, PA 16802, (2)University of Montana Western, Dillon, MT 59725, (3)Instituto des Geosciências, Universidade de São Paulo, Sao Paulo, 05450-001, Brazil, (4)Geology Discipline, University of Minnesota, Morris, 600 East 4th Street, Morris, MN 56267, coj5074@psu.edu

HOPSON, Heath, CANDUSSO, Nicholis, DODSON, Travis and SURPLESS, Kathleen D., Geosciences, Trinity University, One Trinity Place, San Antonio, TX 78212, hhopson@trinity.edu

WACKETT, Adrian, Department of Geosciences, Trinity University, One Trinity Place, San Antonio, TX 78212 and SMITH, Diane R., Department of Geosciences, Trinity University, One Trinity Place, Trinity University, San Antonio, TX 78212, awackett@trinity.edu

SMITH, Preston¹, MCGLUE, Michael², ZANI, Hiran³, CARRAPA, B.⁴ and COHEN, Andrew S.⁴, (1)Geosciences, University of Arizona, 1040 E. 4th Street, Tucson, AZ 85721, (2)Department of Earth and Environmental Sciences, University of Kentucky, Lexington, KY 40506, (3)Imagem - Soluções de Inteligência Geográfica, CEP 12216-440 - São José dos Campos - SP, Brazil, (4)Department of Geosciences, University of Arizona, Tucson, AZ 85721, phsmith@email.arizona.edu

PHAN, Athena T.¹, WILLIAMS, Amy J.¹ and SUMNER, D.Y.², (1)Geology, University of California, Davis, One Shields Avenue, Davis, CA 95616, (2)Geology, University of California, Davis, CA 95616, aph@ucdavis.edu

SCHWALBACH, Cameron E.¹, ARKLE, Jeanette C.², THOMAS, Rachel¹, DILLINGHAM, Jacob¹ and DIETSCH, Craig³, (1)Department of Geology, University of Cincinnati, ML 013, Cincinnati, OH 45221-0013, (2)Department of Geology, University of Cincinnati, ML 013, Cincinnati, OH 45221, (3)Department of Geology, University of Cincinnati, Cincinnati, OH 45221-0013, schwalce@mail.uc.edu

ACCARDO, Mathew, Department of Civil, Environmental, and Architectural Engineering, University of Colorado Boulder, 1111 Engineering Dr, ECOT 441, UCB 428, Boulder, CO 80309, NEUPAUER, Roseanna M., Civil, Environmental, and Architectural Engineering, University of Colorado, 1111 Engineering Dr, ECOT 441, UCB 428, Boulder, CO 80309, MEISS, James D., Department of Applied Mathematics, University of Colorado Boulder, 1111 Engineering Dr, UCB 526, Boulder, CO 80309 and MAYS, David C., Department of Civil Engineering, University of Colorado Denver, Campus Box 113, PO Box 173364, Denver, CO 80217-3364, mathew.accardo@colorado.edu

SHABAGA, Brandi¹, FAYEK, Mostafa², WANG, Guo³ and WEN, Zhanjiu³, (1)Geological Sciences, University of Manitoba, 240 Wallace Bldg, Winnipeg, MB R3T2N2, Canada, (2)Geological Sciences, University of Manitoba, 240 Wallace Bldg, 125 Dysart Rd, Winnipeg, MB R3T2N2, Canada, (3)Geological Party No. 216, China National Nuclear Corp. (CNNC), P.O Box 84, BeiJinNan Road, Urumqi, 830011, China, brandishabaga@gmail.com

FERREIRA, Lauren A., Department of Earth sciences, University of Memphis, 201 Johnson Hall, Memphis, TN 38152, LARSEN, Daniel, Department of Earth Sciences, University of Memphis, Johnson Hall, Rm 1, Memphis, TN 38152 and GALLO, Haley G., Department of Earth Sciences, University of Memphis, Johnson Hall, Rm 206, Memphis, TN 38152, lfrreira@memphis.edu

WOOLDRIDGE, Sayge C., Geology Discipline, University of Minnesota Morris, 600 East 4th Street, Morris, MN 56267 and COTTER, James F.P., Geology Discipline, University of Minnesota, Morris, 600 East 4th Street, Morris, MN 56267, woold008@morris.umn.edu

CARNICLE, Melissa M., Division of Math and Science, Geology Discipline, University of Minnesota Morris, 600 East 4th Street, Morris, MN 56267 and COTTER, James F.P., Geology Discipline, University of Minnesota, Morris, 600 East 4th Street, Morris, MN 56267, carn0083@morris.umn.edu

TARBELL, Chelsea, Geology Discipline, University of Minnesota, Morris, Morris, MN 56267, ROCHA-CAMPOS, A.C., Instituto des Geosciências, Universidade de São Paulo, Sao Paulo, 05450-001, Brazil and COTTER, James F.P., Geology Discipline, University of Minnesota, Morris, 600 East 4th Street, Morris, MN 56267, tarb0016@morris.umn.edu

SCARESHAWK, Kelsey¹, ANDERSON FOLNAGY, Heidi², BACCI, D.C.³, ROCHA-CAMPOS, A.C.³ and COTTER, James F.P.⁴, (1)Geology Discipline, University of Minnesota, Morris, Morris, MN 56267, (2)University of Montana Western, Dillon, MT 59725, (3)Instituto des Geosciências, Universidade de São Paulo, Sao Paulo, 05450-001, Brazil, (4)Geology Discipline, University of Minnesota, Morris, 600 East 4th Street, Morris, MN 56267, scare004@morris.umn.edu

FERGUSON, Sarah¹, GUIRA, Moussa¹, OLREE, Elizabeth², ZOU, Zhili¹ and MAHER Jr, Harmon³, (1)Geography and Geology, University of Nebraska at Omaha, Omaha, NE 68182-0199, (2)Department of Geography/Geology, University of Nebraska at Omaha, Omaha, NE 68182-0199, (3)Geography and Geology, University of Nebraska at Omaha, Omaha, NE 68182, slferguson@unomaha.edu

KORTH, Ryan, Geography/Geology, University of Nebraska at Omaha, 6001 Dodge St, Omaha, NE 68182-0199 and MAHER Jr., Harmon, Department of Geography/Geology, University of Nebraska at Omaha, Omaha, NE 68182, rkorth@unomaha.edu

WILSON, Andrew Dai, Earth and Environmental Sciences, University of the Pacific, 3601 Pacific Avenue, Stockton, CA 95211, a_wilson10@u.pacific.edu

TEAGUE, Kathryn E.¹, RADEMACHER, Laura K.¹, LANG, JM² and FAUL, Kristina L.³, (1)Department of Earth and Environmental Sciences, University of the Pacific, 3601 Pacific Avenue, Stockton, CA 95211, (2)Genome Center, University of California Davis, 1 Shields Avenue, Davis, CA 95616, (3)Environmental Sciences Program/Department of Chemistry, Mills College, 5000 MacArthur Blvd, Oakland, CA 94613, k_teague1@u.pacific.edu

KLEMM, Brittany M., Department of Earth and Environmental Sciences, University of the Pacific, 3601 Pacific Avenue, Stockton, CA 95211, BURMEISTER, Kurtis C., Department of Geological & Environmental Sciences, University of the Pacific, 3601 Pacific Avenue, Stockton, CA 95211, GIORGIS, Scott D., Dept of Geological Sciences, State University of New York at Geneseo, 1 College Circle, Geneseo, NY 14454 and VOLLMER, Frederick W., Geology, SUNY New Paltz, New Paltz, NY 12561, b_klemm@u.pacific.edu

GABER, Isis W., Jackson School of Geosciences, University of Texas at Austin, 2225 Speedway, Stop C1160, Austin, TX 78712 and CATLOS, Elizabeth J., Geological Sciences, University of Texas at Austin, Jackson School of Geosciences, Austin, TX 78712, ezees.gaber@gmail.com

CONTRERAS, Mara¹, LAW, Joshuah D.², DELGADO, Bianca² and HEISE, Elizabeth A.², (1)Department of Environmental Engineering, Texas A&M University - Kingsville, Kingsville, TX 78363, (2)Chemistry and Environmental Sciences, University of Texas at Brownsville, One West University Boulevard, Brownsville, TX 78520, joshuahdavid@live.com

OTTO, Brice A., Department of Geosciences, University of Tulsa, Tulsa, OK 74104, RIEDINGER, Natascha, Department of Earth Sciences, University of California, Riverside, Riverside, CA 92521, QUAN, Tracy M., Boone Pickens School of Geology, Oklahoma State University, 105 Noble Research Center, Stillwater, OK 74078 and FORMOLO, Michael J., Geosciences Department, University of Tulsa, 800 S. Tucker Drive, Tulsa, OK 74104, brice-otto@utulsa.edu

GARGAN, Christopher R. and HOLLABAUGH, Curtis L., Geosciences, University of West Georgia, Carrollton, GA 30118, cgargan1@my.westga.edu

HILL, Hannah S. and HOLLABAUGH, Curtis L., Geosciences, University of West Georgia, Carrollton, GA 30118, shill11@my.westga.edu

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

RUNYAN, Ryann M.¹, JACKSON Jr., Chester W.², BUSH, David M.¹, PERISON-PARRISH, Elizabeth M.³, SIEMER, Kyle W.⁴, LLERANDI-ROMÁN, Pablo A.⁵ and NEAL, William J.⁶, (1)Department of Geosciences, University of West Georgia, Carrollton, GA 30118, (2)Department of Geology and Geography, Georgia Southern University, Statesboro, GA 30460, (3)Geosciences, University of West Georgia, Carrollton, GA 30118, (4)Department of Environmental Science, University of Toledo, 2801 W. Bancroft, Toledo, OH 43606, (5)Geology Dept, Grand Valley State University, 118 Padnos Hall of Science, One Campus Drive, Allendale, MI 49401-9403, (6)Department of Geology, Grand Valley State University, Allendale, MI 49401, rrunyan1@my.westga.edu

PERISON-PARRISH, Elizabeth M.¹, JACKSON Jr., Chester W.², RUNYAN, Ryann M.³, BUSH, David M.³, SIEMER, Kyle W.⁴, LLERANDI-ROMÁN, Pablo A.⁵ and NEAL, William J.⁶, (1)Geosciences, University of West Georgia, Carrollton, GA 30118, (2)Department of Geology and Geography, Georgia Southern University, Statesboro, GA 30460, (3)Department of Geosciences, University of West Georgia, Carrollton, GA 30118, (4)Department of Environmental Science, University of Toledo, 2801 W. Bancroft, Toledo, OH 43606, (5)Geology Dept, Grand Valley State University, 118 Padnos Hall of Science, One Campus Drive, Allendale, MI 49401-9403, (6)Department of Geology, Grand Valley State University, Allendale, MI 49401, eperiso1@my.westga.edu

WIPPERFURTH, Scott A., LINDBLAD, Todd A., JOHNSON, Aleisha C. and IHINGER, Phillip D., Department of Geology, University of Wisconsin-Eau Claire, 105 Garfield Ave, Eau Claire, WI 54701, wippersa@uwec.edu

SMITH, Joel H., Departments of Geology and Biology, University of Wisconsin-Eau Claire, Phillips Science Hall 157, Eau Claire, WI 54702, FREUND, Deborah A., Department of Biology, University of Wisconsin-Eau Claire, Phillips Science Hall 342, Eau Claire, WI 54702 and CLARK, Scott K., Department of Geology, University of Wisconsin-Eau Claire, 105 Garfield Ave, Eau Claire, WI 54701, smithjh@uwec.edu

STOVERN, Christopher E., Geology, University of Wisconsin Eau Claire, Eau Claire, WI 54701, HOOPER, Robert L., Geology, University of Wisconsin-Eau Claire, Eau Claire, WI 54702 and SWENSON, Ellyn M., Geology, University of Wisconsin - Eau Claire, Eau Claire, WI 54701, stoverce@uwec.edu

HER, Xai, Department of Geology, University of Wisconsin-Eau Claire, 154 Phillips Hall, Eau Claire, WI 54702, BUELOW, Ellen K., Department of Geology, San Diego State University, 5500 Campanile Drive, San Diego, CA 92182 and CLARK, Scott K., Department of Geology, University of Wisconsin-Eau Claire, 105 Garfield Ave, Eau Claire, WI 54701, herx@uwec.edu

JOHNSON, Aleisha C., LINDBLAD, Todd A., WIPPERFURTH, Scott A. and IHINGER, Phillip D., Department of Geology, University of Wisconsin-Eau Claire, 105 Garfield Ave, Eau Claire, WI 54701, johnalei@uwec.edu

LOGAN, Leslie¹, MARTIN, Evan¹ and MCELROY, Brandon², (1)Geology & Geophysics, University of Wyoming, Dept 3006, 1000 E University Ave, Laramie, WY 82071, (2)Department of Geology and Geophysics, University of Wyoming, Laramie, WY 82071, llogan@uwyo.edu

ARMENDAREZ, Hannah R., Earth and Environmental Sciences, Vanderbilt University, 5726 Stevenson Center, 7th Floor, Nashville, TN 37240 and BAGLEY, Brian, Earth Sciences, University of Minnesota, Minneapolis, MN 55455, hannah.r.armendarez@vanderbilt.edu

WHEELER, Joseph L., Earth Science and Geography, Vassar College, 124 Raymond Avenue, Poughkeepsie, NY 12604 and WALKER, Jeffrey R., Earth Science and Geography, Vassar College, 124 Raymond Ave, Box 735, Poughkeepsie, NY 12604, jowheeler@vassar.edu

FLINN, Natalie N. and RODRIGUES, Lisa J., Geography & the Environment, Villanova University, 800 Lancaster Avenue, Villanova, PA 19085, lisa.rodrigues@villanova.edu

TYRRELL, J.P., Department of Geology, Washington & Lee University, 204 West Washington Street, Lexington, VA 24450, SAMUELS, R.M., Department of Geology, Washington and Lee University, 204 W West Washington Street, Lexington, VA 24450 and LOW, P.C., Department of Geology, Washington and Lee University, Science Addition, Lexington, VA 24450, tyrrellj14@mail.wlu.edu

PENDERGRASS, Emily¹, ANDERSON FOLNAGY, Heidi², BACCI, D.C.³, ROCHA-CAMPOS, A.C.³ and COTTER, James F.P.⁴, (1)Geosciences and Natural Resources Department, Western Carolina University, Cullowhee, NC 28723, (2)University of Montana Western, Dillon, MT 59725, (3)Instituto des Geosciências, Universidade de São Paulo, Sao Paulo, 05450-001, Brazil, (4)Geology Discipline, University of Minnesota, Morris, 600 East 4th Street, Morris, MN 56267, empendergrass2@gmail.com

PESEK, Emily A. and KAIRIES BEATTY, Candace L., Department of Geoscience, Winona State University, Winona, MN 55987, epesek10@winona.edu

STARR, Lindsay, Department of Geology, Wittenberg University, Springfield, OH 45501 and FORTNER, Sarah K., Geology, Wittenberg University, Springfield, OH 45501, s14.lstarr@exchange.wittenberg.edu

CRISP, Alexis A., Geology, Wittenberg, P.O. Box 720, Springfield, OH 45501 and RITTER, John B., Geology, Wittenberg University, P.O. Box 720, Springfield, OH 45501, alexiscrisp93@gmail.com

WILSON, Elizabeth L., Department of Geology, Wittenberg University, Springfield, OH 45501, COUTS, Kimberly E., Department of Geology, Wittenberg, Springfield, OH 45501 and FORTNER, Sarah K., Geology, Wittenberg University, Springfield, OH 45501, s14.ewilson@wittenberg.edu