RICHARDSON, Kelly J., Geocognition Research Lab, Michigan State University, 206 Natural Science Bldg, East Lansing, MI 48824 and LIBARKIN, Julie, Department of Geological Sciences, Michigan State University, 206 Natural Science Building, Geosciences Department, East Lansing, MI 48824, richa603@msu.edu, richa603@msu.edu

REIKER, Philip¹, HYBELS, Georgia A.², CHAPPELL, James R.³ and KENWORTHY, Jason P.², (1)Geologic Resources Division, National Park Service, PO Box 25287, Denver, CO 80225, (2)Geologic Resources Division, National Park Service, 12795 W. Alameda Parkway, Denver, CO 80227, (3)Geosciences, Colorado State University/National Park Service, Fort Collins, CO 80523-1482, philip_reiker@nps.gov, philip_reiker@nps.gov

KLEIN, Terry, U.S. Geological Survey, Denver Federal Center, Box 25046, MS 973, Denver, CO 80225-0046, DEWITT, Ed, Central Mineral Resources Team, US Geological Survey, MS 973, Denver Federal Center, Lakewood, CO 80225, SAN JUAN, Carma A., U.S. Geological Survey, Central Mineral and Environmental Resources Science Center, P.O. Box 25046, MS 973, Denver, CO 80225, HORTON, John D., U.S. Geological Survey, Box 25046 Denver Federal Center, MS-973, Denver, CO 80225, PREMO, Wayne R., U.S. Geol Survey, MS 980, P.O. Box 25046, Denver Federal Center, Denver, CO 80225, KUNK, Michael J., U.S. Geological Survey, 926A National Center, Reston, VA 20192, USA USA and HEIZLER, Matthew T., New Mexico Bureau of Geology & Mineral Resources, New Mexico Institute of Mining & Technology, Socorro, NM 87801, tklein@usgs.gov, tklein@usgs.gov

HORTON, John D., U.S. Geological Survey, Box 25046 Denver Federal Center, MS-973, Denver, CO 80225, SAN JUAN, Carma A., U.S. Geological Survey, Central Mineral and Environmental Resources Science Center, P.O. Box 25046, MS 973, Denver, CO 80225, DEWITT, Ed, Central Mineral Resources Team, US Geological Survey, MS 973, Denver Federal Center, Lakewood, CO 80225 and KLEIN, Terry, U.S. Geological Survey, Denver Federal Center, Box 25046, MS 973, Denver, CO 80225-0046, csanjuan@usgs.gov, csanjuan@usgs.gov

GOODELL, Philip C.¹, HOWARI, Fares M.² and ZUMLOT, Taisser¹, (1)Geological Sciences, University of Texas at El Paso, 500 W University Ave, El Paso, TX 79968, (2)Environmental Sciences Dept, The University of Texas of the Permian Basin, 4901 East University, Odessa, Texas, TX 79762, goodell@utep.edu, goodell@utep.edu

CRAWFORD, Luke E.¹, BURMEISTER, Kurtis C.², PENFOLD, Melissa³, WILKERSON, M. Scott³ and MARSHAK, Stephen⁴, (1)Department of Earth and Environmental Sciences, University of the Pacific, 3601 Pacific Avenue, Stockton, CA 95211, (2)Department of Geological & Environmental Sciences, University of the Pacific, 3601 Pacific Avenue, Stockton, CA 95211, (3)Department of Geosciences, DePauw University, 602 South College Avenue, Greencastle, IN 46135, (4)Deptartment of Geology, University of Illinois, 1301 West Green Street, Urbana, IL 61801, lukeecrawford@yahoo.com, lukeecrawford@yahoo.com

SOLLER, David R., U.S. Geological Survey, 926-A National Center, Reston, VA 20192-0001 and STAMM, Nancy R., U.S. Geological Survey, 926-A National Center, Reston, VA 20192, drsoller@usgs.gov, drsoller@usgs.gov

POWELL, Robert E., U.S. Geological Survey, Geology, Minerals, Energy, and Geophysics Science Center, 520 N Park Ave, Tucson, AZ 85719, MATTI, Jonathan C., Environ & Nat Resources Bldg, US Geological Survey, 520 N. Park Ave., Room 355, Tucson, AZ 85719-5035, LANGENHEIM, Victoria E., U.S. Geological Survey, 345 Middlefield Road, Menlo Park, CA 94025, COSSETTE, Pamela M., U.S. Geological Survey, Spokane, WA 99201, FLECK, Robert J., U. S. Geological Survey, 345 Middlefield Road, MS 937, Menlo Park, CA 94025, MAHAN, Shannon A., U.S. Geological Survey, Denver Federal Center, Denver, CO 80225, HILLHOUSE, John W., U. S. Geological Survey, 345 Middlefield Road, Menlo Park, CA 94025, WOODEN, Joseph L., USGS-Stanford Ion Microprobe Laboratory, Stanford University, Stanford, CA 94305 and LANDIS, Gary P., U.S. Geological Survey, Denver Federal Center, MS 963, Bld 21, Denver, CO 80225, rpowell@usgs.gov, rpowell@usgs.gov

DUNBAR, Paula¹, STROKER, Kelly J.¹, MCCULLOUGH, Heather¹ and KONG, Laura², (1)NOAA/NGDC, 325 Broadway, E/GC3, Boulder, CO 80305, (2)International Oceanographic Commission– International Tsunami Information Center, Honolulu, HI 96813, paula.dunbar@noaa.gov, paula.dunbar@noaa.gov

BOND, Clare E., Dept of Geology and Petroleum Geology, University of Aberdeen, Kings College, Aberdeen, AB24 3UE, Scotland, CLELLAND, Steven, Department of Geology and Petroleum Geology, University of Aberdeen, Meston Building, Kings College, Aberdeen, AB24 3UE, United Kingdom and BUTLER, Robert W.H., Geology and Petroleum Geology, School of Geosciences, University of Aberdeen, Meston Building, King's College, Aberdeen, AB24 3UE, United Kingdom, clare.bond@abdn.ac.uk, clare.bond@abdn.ac.uk

WEARY, David J., U.S. Geological Survey, MS 926A, Reston, VA 20192 and BURTON, William C., U.S. Geological Survey, MS 926A, National Center, Reston, VA 20192, dweary@usgs.gov, dweary@usgs.gov

NEUHUHBER, Stephanie M.U.¹, BOTTIG, Magdalena², WAGREICH, Michael³, DRAGANITS, Erich², WESSELY, Godfrid⁴ and STRAUSS, Phillip E.⁵, (1)Department for Geodynamics and Sedimentology, University of VIenna, Althanstrasse 14, Vienna, 1090, (2)Department for Geodynamics and Sedimentology, University of VIenna, Althanstrasse 14, Vienna, 1090, Austria, (3)Department for Geodynamics and Sedimentology, University of Vienna, Althanstrasse 14, Vienna, A-1090, Austria, (4)Vienna, 1050, Austria, (5)Exploration and Production, OMV, Vienna, 1020, stephanie.neuhuber@univie.ac.at, stephanie.neuhuber@univie.ac.at

BOBROWSKY, Peter, Geological Survey of Canada, 601 Booth St, Ottawa, ON K1A 0E8, Canada and DOMINGUEZ, Maria Jose, Departamento de Geolog=EDa, Universidad de Oviedo, C/ Arias de Velasco, s/n, 33005 Oviedo, Spain, pbobrows@nrcan.gc.ca, pbobrows@nrcan.gc.ca

CARON, Olivier, Quaternary and Engineering Geology Section, Illinois State Geological Survey, 615 E. Peabody Drive, Champaign, IL 61820, LAMOTHE, Michel, Département des Sciences de la Terre et de l'Atmosphère, Université du Québec à Montréal, CP 8888 Centre-ville, Montréal, QC H3C 3P8, Canada and SHILTS, William W., Prairie Research Institute, 615 E. Peabody Drive, MC-650, Champaign, IL 61820, caron@illinois.edu, caron@illinois.edu

EASTON, R.M., Ontario Geological Survey, Earth Resources and Geoscience Mapping Section, B7064, 933 Ramsey Lake Road, Sudbury, ON P3E 6B5, Canada, mike.easton@ontario.ca, mike.easton@ontario.ca

HUNTLEY, David H., Geological Survey of Canada, 625 Robson Street, Vancouver, BC V6B5J3, Canada, dhuntley@nrcan.gc.ca, dhuntley@nrcan.gc.ca

COOLEY, Skye, Boise, ID 83705 and THORSON, Robert, Geoscience, Univ of Connecticut, Storrs, CT 06269, skyecooley@gmail.com, skyecooley@gmail.com

AUCOIN, Christopher D., Department of Geology, University of Cincinnati, Cincinnati, OH 45221-0013 and HASBARGEN, Leslie, Department of Earth Sciences, SUNY College at Oneonta, 219 Science 1, Oneonta, NY 13820-4015, aucoincd@mail.uc.edu, aucoincd@mail.uc.edu

SMITH, Colby A., New York State Geologic Survey, New York State Museum, 3140 Cultural Education Center, Albany, NY 12230, KOZLOWSKI, Andrew L., Geologic Survey, New York State Museum, 3140 Cultural Education Center, Albany, NY 12230, STEFANIK, Paul, New York State Museum, Geological Suvey, 3140 Cultural Education Center, Albany, NY 12230 and DAVIS, Dan, Stream Management Program, New York City Department of Environmental Protection, 71 Smith Avenue, Kingston, NY 12401, csmith4@mail.nysed.gov, csmith4@mail.nysed.gov

KOZLOWSKI, Andrew L., Geologic Survey, New York State Museum, 3140 Cultural Education Center, Albany, NY 12230, SMITH, Colby A., Geology, New York State Museum, Cultural Education Center of the Empire State Plaza, Albany, NY 12208, KRUMDIECK, Newton W., New York State Geological Survey, New York State Museum, Albany, NY 12230 and KAPPEL, William, U.S. Geol Survey, 30 Brown Road, Ithaca, NY 14850-1573, akozlows@mail.nysed.gov, akozlows@mail.nysed.gov

ALCOCK, James, Geosciences, Penn State University, Abington College, Abington, PA 19001, jea4@psu.edu, jea4@psu.edu

HORTON, J. Wright¹, DANIELS, David L.² and POWARS, David S.¹, (1)U.S. Geological Survey, 926A National Center, Reston, VA 20192, (2)U.S. Geological Survey, 954 National Center, Reston, VA 20192, whorton@usgs.gov, whorton@usgs.gov

GILMER, Amy K., Virginia Department of Mines, Minerals and Energy, Division of Geology and Mineral Resources, 900 Natural Resources Drive, Suite 500, Charlottesville, VA 22903 and BERQUIST Jr, C.R., Virginia Department of Mines, Minerals and Energy, Division of Geology and Mineral Resources, Department of Geology-College of William and Mary, Williamsburg, VA 23187, amy.gilmer@dmme.virginia.gov, amy.gilmer@dmme.virginia.gov

SPEARS, David B., Division of Geology and Mineral Resources, Department of Mines, Minerals and Energy, 900 Natural Resources Drive, Charlottesville, VA 22903, david.spears@dmme.virginia.gov, david.spears@dmme.virginia.gov

SCHULTZ, Arthur P.¹, BARTHOLOMEW, Mervin J.², CROSS, Aaron³ and GILMER, Amy K.³, (1)U.S. Geological Survey, MS 926A National Center, 12201 Sunrise Valley Drive, Reston, VA 20192-0001, (2)Earth Sciences, University of Memphis, Memphis, TN 38152, (3)Division of Geology and Mineral Resources, Virginia Department of Mines, Minerals and Energy, 900 Natural Resources Drive, Suite 500, Charlottesville, VA 22903, aschultz@usgs.gov, aschultz@usgs.gov

MATCHEN, David L.¹, PECK, Robert L.² and MERCIER, David¹, (1)Physical Science, Concord University, Box 13, PO Box 1000, Athens, WV 24712, (2)Department of Physical Sciences, Concord University, Athens, WV 24712, dmatchen@mail.concord.edu, dmatchen@mail.concord.edu

ANDREWS Jr., William, Kentucky Geological Survey, University of Kentucky, 228 Mining & Mineral Resources Bldg, Lexington, KY 40506-0107, wandrews@uky.edu, wandrews@uky.edu

QUINN, John J., Argonne National Laboratory, Environmental Science Sivision, 9700 S. Cass Avenue, EVS- 240, Argonne, IL 60439 and MOOERS, Howard D., Earth and Environmental Sciences, University of Minnesota Duluth, 230 Heller Hall, 1114 Kirby Drive, Duluth, MN 55812, quinnj@anl.gov, quinnj@anl.gov

LAU, Jodi A., Geography-Geology, Illinois State University, Campus Box 4400, Normal, IL 61790-4400, THOMASON, Jason F., Illinois State Geological Survey, University of Illinois Urbana-Champaign, 615 E. Peabody Dr, Champaign, IL 61820 and MALONE, David H., Illinois State University, Normal, IL 61761, jalau@ilstu.edu, jalau@ilstu.edu

HEINZEL, Chad¹, SCHMITZ, Jessica², BOSSHART, Nicholas² and VASTINE, Jordan³, (1)Earth Science, The University of Northern Iowa, Latham Hall, Cedar Falls, IA 50614, (2)University of Northern Iowa, Latham Hall, Cedar Falls, IA 50614, (3)University of Northern Iowa, The University of Northern Iowa, Latham Hall, Cedar Falls, IA 50614, chad.heinzel@uni.edu, chad.heinzel@uni.edu

BERRY, Margaret E., U.S. Geological Survey, P.O. Box 25046, DFC, MS 980, Denver, CO 80225, SLATE, Janet L., U.S. Geological Survey, Box 25046, DFC, MS 406, Denver, CO 80225 and LUNDSTROM, Scott, U.S. Geological Survey, Geosciences and Environmental Change Science Center, P.O. Box 25046, DFC, MS 980, Denver, CO 80225, meberry@usgs.gov, meberry@usgs.gov

ROCKEL, Richard A.¹, WOOTEN, Scott M.¹, SANDERSON, Bridget², HALFEN, Alan F.³ and JOHNSON, William C.³, (1)Department of Geology, University of Kansas, 1475 Jayhawk Blvd, Rm. 120, Lawrence, KS 66045, (2)Kansas Geological Survey, University of Kansas, 1930 Constant Ave, Lawrence, KS 66047, (3)Dept. of Geography, University of Kansas, 1475 Jayhawk Blvd, Rm. 213, Lawrence, KS 66045, rrockel@ku.edu, rrockel@ku.edu

LIDKE, David J., US Geological Survey, MS-980, PO Box 25046, Denver, CO 80225 and BLOME, Charles D., U.S. Geological Survey, MS 980, Denver, CO 80225, dlidke@usgs.gov, dlidke@usgs.gov

OLSEN, Richard S., MANNING, Ashley R., DUNBAR, Joseph B., ROIG-SILVA, Carla, HAUGEN, Benjamin D., HARRELSON, Danny W. and PEARSON, Monte L., Geotechnical and Structures Laboratory, U.S. Army Corp of Engineers- Engineer Research and Development Center, 3909 Halls Ferry Road, Vicksburg, MS 39180, Richard.S.Olsen@usace.army.mil, Richard.S.Olsen@usace.army.mil

DURRETT, Kyle, University of Montana, 647 Central Ave, Missoula, MT 59801, mrcg03@hotmail.com, mrcg03@hotmail.com

CARRARA, Paul, U.S. Geological Survey, Mail Stop 980, Box 25046, Denver Federal Center, Denver, CO 80225, pcarrara@usgs.gov, pcarrara@usgs.gov

ECCLES, Thaddeus M., Conoco-Phillips School of Geology & Geophysics, University of Oklahoma, 100 E Boyd St, Norman, OK 73019, SOREGHAN, Gerilyn S., Conoco-Phillips School of Geology & Geophysics, University of Oklahoma, 100 E. Boyd Street, Norman, OK 73019 and SHOCK, Austin L., Occidental Petroleum Corporation, 100 E. Boyd Street, Norman, OK 73019, teccles@ou.edu, teccles@ou.edu

NOE, David C., Colorado Geological Survey, 1313 Sherman St., Room 715, Denver, CO 80203, dave.noe@state.co.us, dave.noe@state.co.us

DECHESNE, Marieke¹, RAYNOLDS, Robert G.¹, BARKMANN, Peter E.² and JOHNSON, Kirk R.¹, (1)Denver Museum of Nature & Science, 2001 Colorado Blvd, Denver, CO 80205, (2)Colorado Geological Survey, 1313 Sherman Street #715, Denver, CO 80203, mdechesne@dmns.org, mdechesne@dmns.org

LUND, William R., Utah Geological Survey, 88 East Fiddler Canyon Road, STE C, Cedar City, UT 84721, KNUDSEN, Tyler R., Utah Geological Survey, 88 East Fiddler Canyon Road STE C, Cedar City, UT 84721, VICE, Garrett S., Exxon Mobbil Exploration Company, 233 Benmar Dr, Houston, TX 77060 and SHAW, Lucas, Salt River Project, 1521 N. Project Drive, Tempe, AZ 85281-1298, billlund@utah.gov, billlund@utah.gov

PHILLIPS, William M., Idaho Geological Survey, University of Idaho, 875 Perimeter Dr MS 3014, Moscow, ID 83844-3014 and WELHAN, John A., Idaho Geological Survey, Idaho State University, MS 8072, Pocatello, ID 83209-8072, phillips@uidaho.edu, phillips@uidaho.edu

ZELLMAN, Mark S.¹, TURNER, James P.¹, O'CONNELL, Daniel R.H.² and CLAHAN, Kevin B.³, (1)Fugro William Lettis & Associates, Inc, 1726 Cole Boulevard, Suite 230, Lakewood, CO 80401, (2)Fugro William Lettis & Associates, 1726 Cole Blvd, Suite 230, Golden, CO 80401, (3)Fugro (Hong Kong) Limited, William Lettis & Associates, 7/F., Guardian House, 32 Oi Kwan Road, Wanchai, 842, Hong Kong, m.zellman@fugro.com, m.zellman@fugro.com

SMITH, Taylor T., Geology Department, Middlebury College, Middlebury, VT 05753, MNICH, Marissa, Department of Geosciences, University of Massachusettes, Amherst, Amherst, MA 01003 and CONDIT, Christopher D., Department of Geosciences, University of Massachusetts Amherst, Amherst, MA 01003, ttsmith@middlebury.edu, ttsmith@middlebury.edu

HOUSE, P. Kyle, Nevada Bureau of Mines and Geology, University of Nevada, MS 178, Reno, NV 89557, GREEN, Heather L., Division of Earth and Ecosystem Sciences, Desert Research Institute, 2215 Raggio Pkwy, Reno, NV 89512 and GRIMMER, Abbey, Department of Geography, University of Nevada, Mail Stop 154, Reno, NV 89557, pkhouse@gmail.com, pkhouse@gmail.com

FRIDRICH, Christopher J., THOMPSON, Ren A. and WORKMAN, Jeremiah B., U.S. Geological Survey, Box 25046, DFC, MS 980, Denver, CO 80225, fridrich@usgs.gov, fridrich@usgs.gov

LISHANSKY, Rachel E.¹, SHERROD, David R.², TOSDAL, Richard M.³, HAXEL, Gordon B.⁴, HARDING, Chris⁵, JACOBSON, Carl E.¹, GROVE, Marty J.⁶ and TIAN, Bai⁷, (1)Geological and Atmospheric Sciences, Iowa State University, Ames, IA 50011, (2)Cascades Volcano Observatory, U.S. Geological Survey, Vancouver, WA 98683, (3)Mineral Deposit Research Unit, University of British Columbia, Vancouver, BC V6T1Z4, Canada, (4)U.S. Geological Survey, Flagstaff, AZ 86001, (5)Geological and Atmospheric Sciences/Human Computer Interaction, Iowa State University, Ames, IA 50011, (6)N/a, Stanford University, Stanford, CA 94305, (7)Parsons, Norcross, GA 30092, rlishansky@gmail.com, rlishansky@gmail.com

WORKMAN, Jeremiah B.¹, MENGES, Christopher M.², FRIDRICH, Christopher J.¹ and THOMPSON, R.a.¹, (1)U.S. Geological Survey, Box 25046, DFC, MS 980, Denver, CO 80225, (2)U.S. Geological Survey, 520 N. Park Avenue, Tucson, AZ 85719, jworkman@usgs.gov, jworkman@usgs.gov

MENGES, Christopher M., U.S. Geological Survey, 520 N. Park Avenue, Tucson, AZ 85719, cmmenges@usgs.gov, cmmenges@usgs.gov

SHOBERG, Tom, Cegis, U. S. Geological Survey, 1400 Independence Road, Rolla, MO 65401, STODDARD, Paul R., Dept. of Geology and Environmental Sciences, Northern Illinois University, Dept. of Geology and Environmental Sciences, Northern Illinois Univeristy, DeKalb, IL 60115 and FINN, Michael P., Cegis, U.S. Geological Survey, Box 25046, Denver Federal Center, Mail Stop 510, Denver, CO 80225, tshoberg@usgs.gov, tshoberg@usgs.gov

PROSSER, Cynthia L., Collection Development, University of Georgia Libraries, Science Collections - Science Library, University of Georgia, Athens, GA 30602 and PEREIRA, Monica, Collections, California State University Channel Islands, P.O. 212, Camarillo, CA 93011-0212, cprosser@uga.edu, cprosser@uga.edu