2009 Portland GSA Annual Meeting (18-21 October 2009)

ALLISON, Alivia J., Department of Geosciences, University of Missouri - Kansas City, 5100 Rockhill Road, Flarsheim Hall 420, Kansas City, MO 64110 and NIEMI, Tina M., Department of Geosciences, University of Missouri - Kansas City, 5110 Rockhill Road, Kansas City, MO 64110, ajad36@mail.umkc.edu, ajad36@mail.umkc.edu

HEMPHILL-HALEY, Mark, Dept. of Geological Sciences, Humboldt State University, Arcata, CA 95521, LANGRIDGE, Robert M., Seismic Hazards, GNS Science - Te Pu Ao, PO Box 30-368, Lower Hutt, 04-5704898, New Zealand and RIES, William, School of Earth Sciences, Victoria University of Wellington, Wellington, 6001, New Zealand, Mark.Hemphill-Haley@humboldt.edu, Mark.Hemphill-Haley@humboldt.edu

ROIG-SILVA, Coral, Department of Geology, University of Puerto Rico, PO Box 9000, Mayaguez, PR 00680, JOYCE, James, Department of Geology, University of Puerto Rico, P.O. Box 9000, Mayagüez, PR 00680 and ASENCIO, Eugenio, Department of Geology, University of Puerto Rico, P.O. Box 9017, Mayaguez, PR 00680, coral.roig@upr.edu, coral.roig@upr.edu

COX, Randel Tom¹, GORDON, Joshua², BREZINA, Thomas¹ and NEGRAU, Iosif Mircea¹, (1)Earth Sciences, University of Memphis, Johnson Hall, Memphis, TN 38152, (2)Southwestern Energy, P.O. Box 789, Conway, AR 72033, randycox@memphis.edu, randycox@memphis.edu

DAURIO, Louise, Department of Geology, University of Toronto at Scarborough, 1265 Military Trail, Scarborough, ON M1C1A4, Canada, DOUGHTY, Mike, Department of Physical and Environmental Sciences, University of Toronto Scarborough, Toronto, ON M1C 1A4, Canada and EYLES, Nick, Physical and Environmental Sciences, University of Toronto Scarborough, 1265 Military Trail, Scarborough, ON M1C 1A4, Canada, 05daurio@utsc.utoronto.ca, 05daurio@utsc.utoronto.ca

WELDON II, Ray J., Department of Geological Sciences, University of Oregon, Eugene, OR 97403, LANGRIDGE, Robert M., Seismic Hazards, GNS Science - Te Pu Ao, PO Box 30-368, Lower Hutt, 04-5704898, New Zealand, PEZZOPANE, Silvio, Paisley, OR 97636 and WELDON, Elise, Geolgical Sciences, University of Oregon, 97403-1272 University of Oregon, Eugene, OR 97403-1272, ray@uoregon.edu, ray@uoregon.edu

LESLIE, Shannon R.¹, MILLER, David M.¹, WOODEN, Joseph L.² and MAHAN, Shannon A.³, (1)U.S. Geological Survey, 345 Middlefield Road MS 973, Menlo Park, CA 94025, (2)USGS-Stanford Ion Microprobe Laboratory, Stanford University, Stanford, CA 94305, (3)U.S. Geological Survey, Box 25046 Federal Center, Denver, CO 80225, sleslie@usgs.gov, sleslie@usgs.gov

SALAZAR, Joseph S., Geology, California State University, San Bernardino, 5500 University Pkwy, San Bernardino, CA 92407 and MCGILL, Sally, Geological Sciences, California State University, San Bernardino, 5500 University Parkway, San Bernardino, CA 92407, josephsal@hotmail.com, josephsal@hotmail.com

LITTKE, Heather A., Washington State Department of Natural Resources, Division of Geology and Earth Resources, 1111 Washington St SE, MS 47007, Olympia, WA 98504-7007, DRAGOVICH, Joe D., Washington State Department of Natural Resources, Geology and Earth Resources Division, 1111 Washington St SE, PO Box 47007, Olympia, WA 98504-7007, ANDERSON, Megan, Geology Dept, Colorado College, 14 E. Cache La Poudre St, Colorado Springs, CO 80903, HARTOG, Renate, Pacific Northwest Seismic Network, University of Washington, PO Box 351310, Seatt;e, WA 98195-1310, WESSEL, Gregory R., Geology In The Public Interest, P. O. Box 1135, Vashon, WA 98070, DUFRANE, S. Andrew, Washington State University, School of Earth and Environmental Sciences, Pullman, WA 99164-2812, WALSH, Timothy J., Division of Geology and Earth Resources, Washington Department of Natural Resources, 1111 Washington Street SE, PO Box 47007, Olympia, WA 98504-7007, MACDONALD Jr, James H., Florida Gulf Coast University, Dept. of Marine and Ecological Science, Fort Myer, FL 33965 and CAKIR, Recep, Washington Dept of Natural Resources, Division of Geology and Earth Resources, PO Box 47007, Olympia, WA 98504-7007, kiplex42@gmail.com, kiplex42@gmail.com

MICHIGUCHI, Yoko, Institute for Geo-Resources and Environment, Advanced Industrial Science and Technology, Japan, 1-1-1 Higashi, Tsukuba, 305-8567, Japan and OGAWA, Yujiro, Tokyo Electric Power Services Co., Ltd, 3-3-3 Higashi-Ueno, Taito-ku, Tokyo, 113-0021, Japan, y.michiguchi@aist.go.jp, y.michiguchi@aist.go.jp

YIN, Hongwei¹, MORGAN, Julia K.², ZHANG, Jie² and LIU, Yuping¹, (1)School of Earth Science and Engineering, Nanjing University, Hankou Road 22, Nanjing, 210093, China, (2)Department of Earth Science, Rice University, MS-126, 6100 Main Street, Houston, TX 77005, hwyin@nju.edu.cn, hwyin@nju.edu.cn

HENGMAO, Tong and LINGJIAN, Meng, State Key Laboratory of Petroleum Resources and Prospecting, China University of Petroleum, Changping, Beijing, 102249, China, tonghm@cup.edu.cn, tonghm@cup.edu.cn

SCHOTTENFELD, Mariel T., Geology, University of Massachusetts Amherst, Amherst, MA 01003 and COOKE, Michele, Geosciences, Univ of Massachusetts, Amherst, MA 01003-9297, mschotte24@gmail.com, mschotte24@gmail.com

HOOKER, John Noel, Bureau of Economic Geology, The University of Texas at Austin, University Station, Box X, Austin, TX 78713, john.hooker@beg.utexas.edu, john.hooker@beg.utexas.edu

STEARNS, Michael A., Earth Science, University of California, 1006 Webb Hall, MC 9630, Santa Barbara, CA 93106-9630, BARTLEY, John M., Geology and Geophysics, Univ. of Utah, Salt Lake City, UT 84112 and CLEMONS, Kristopher M., Geology and Geophysics, University of Utah, 115 So. 1460 E. Rm 383, Browning Building - Room 606, Salt Lake City, UT 84112-0101, michael.a.stearns@gmail.com, michael.a.stearns@gmail.com

TEWKSBURY, Barbara¹, WILLIAMSON, Elyse K.¹, KATTENHORN, Simon A.² and BARNES, Jane E.³, (1)Dept. of Geosciences, Hamilton College, 198 College Hill Rd, Clinton, NY 13323, (2)ConocoPhillips Company, 600 N. Dairy Ashford, Houston, TX 77079, (3)Department of Geological Sciences, University of Idaho, 7th and Line St, Moscow, ID 83844, btewksbu@hamilton.edu, btewksbu@hamilton.edu

TEWKSBURY, Barbara¹, ABDELSALAM, Mohamed G.², TEWKSBURY-CHRISTLE, Carolyn³, HOGAN, John⁴, JERRIS, Thomas J.⁵ and PANDEY, Anoop¹, (1)Dept. of Geosciences, Hamilton College, 198 College Hill Rd, Clinton, NY 13323, (2)Geological Sciences and Engineering, Missouri University of Science and Technology, 129 McNutt Hall, Rolla, MO 65409, (3)United States Air Force, Dept. of Earth and Planetary Sciences, University of Tennessee, 1412 Circle Dr, Knoxville, TN 37996, (4)Geological Sciences and Engineering, Missouri University of Science and Technology, 127 McNutt Hall, Rolla, MO 65401, (5)Geological Sciences and Engineering, Missouri University of Science and Technology, Rolla, MO 65409, btewksbu@hamilton.edu, btewksbu@hamilton.edu

MOREALLI, Sarah and ANDERSON, Thomas H., Geology and Planetary Science, Univ of Pittsburgh, Pittsburgh, PA 15260, sam141@pitt.edu, sam141@pitt.edu

DUNHAM, Rachel E., Department of Geology, Western Washington University, 516 High St, MS 9080, Bellingham, WA 98225 and CRIDER, Juliet G., Department of Geology, Western Washington University, 516 High Street, MS 9080, Bellingham, WA 98225, dunhamr@students.wwu.edu, dunhamr@students.wwu.edu

ALLEN, Joseph L.¹, DYESS, Patrick G.², WARE, Ian M.¹ and BRAGG, Johnny E.¹, (1)Geology and Physical Sciences, Concord University, Athens, WV 24712, (2)Department of Earth Sciences, Montana State University, Bozeman, MT 59715, allenj@concord.edu, allenj@concord.edu

SEN, Pragnyadipta, Department of Geology, SUNY Oneonta, Oneonta, NY 13820, BURMEISTER, Kurtis C., Department of Geological & Environmental Sciences, University of the Pacific, 3601 Pacific Avenue, Stockton, CA 95211, MARSHAK, Stephen, School of Earth, Society, and Environment, University of Illinois at Urbana-Champaign, Urbana, IL 61801, YAKOVLEV, Petr V., Department of Geology and Geophysics, Boston College, 140 Commonwealth Avenue, Chestnut Hill, MA 02467 and KUIPER, Yvette D., Geology and Geological Engineering, Colorado School of Mines, 1516 Illinois Street, Golden, CO 80401, pragnyadipta.sen@oneonta.edu, pragnyadipta.sen@oneonta.edu

SAK, Peter B.¹, MCQUARRIE, Nadine² and OLIVER, Benjamin P.², (1)Department of Geology, Dickinson College, Carlisle, PA 17013, (2)Department of Geosciences, Princeton University, Guyot Hall, Princeton, NJ 08544, sakp@dickinson.edu, sakp@dickinson.edu

PETRONIS, Michael, Environmental Geology, Natural Resource Managment, New Mexico Highlands University, PO Box 9000, Las Vegas, NM 87701 and LINDLINE, Jennifer, Natural Resources Management Department, New Mexico Highlands University, P.O. Box 9000, Las Vegas, NM 87701, mspetro@nmhu.edu, mspetro@nmhu.edu

WEIL, Arlo Brandon¹, YONKEE, Adolph², WICKS, David¹ and STATMAN-WEIL, Zoe³, (1)Department of Geology, Bryn Mawr College, Bryn Mawr, PA 19010, (2)Department of Geosciences, Weber State University, 2507 University Circle, Ogden, UT 84408, (3)Department of Geology, Carleton College, Mudd Hall, Carleton College, Northfield, MN 55057, dwicks@haverford.edu, dwicks@haverford.edu

HOFFNAGLE, Eric A., Department of Geology and Geological Engineering, South Dakota School of Mines and Technology, 501 E. St. Joseph Street, Rapid City, SD 57701 and TERRY, Michael, Geology and Geological Engineering, South Dakota School of Mines & Technology, Rapid City, SD 57701, michael.terry@sdsmt.edu, michael.terry@sdsmt.edu

WEST Jr, David P. and SANFORD, Jason, Department of Geology, Middlebury College, Middlebury, VT 05753, dwest@middlebury.edu, dwest@middlebury.edu

STETSON-LEE, Tor A. and HANNULA, Kimberly A., Geoscience Department, Fort Lewis College, 1000 Rim Drive, Durango, CO 81301, torstuff@hotmail.com, torstuff@hotmail.com

MISRA, Santanu¹, BURLINI, Luigi² and BURG, Jean-Pierre², (1)Earth Science, Geological Institute, NO E 59, Sonneggstrasse 5, Zurich, CH-8092, Switzerland, (2)Geological Institute, ETH Zurich, NO E, Sonneggstrasse 5, Zurich, CH-8092, santanu.misra@erdw.ethz.ch, santanu.misra@erdw.ethz.ch

CLARK, Jaclyn¹, SADORSKI, Joseph¹, MORGAN, Sven¹, NABELEK, Peter², STEPHENSON, Sarah² and VALLEY, J.W.³, (1)Dept. of Geology, Central Michigan University, Mt. Pleasant, MI 48859, (2)Geological Sciences, Univ of Missouri-Columbia, 101 Geological Sciences Bldg, Columbia, MO 65211, (3)Geoscience, University of Wisconsin, 1215 West Dayton Street, Madison, WI 53706, clark2jd@cmich.edu, clark2jd@cmich.edu

CURRY, Wyatt¹, PINAN-LLAMAS, Aranzazu², VAN HEEST, Peter¹, LOPEZ Sr, Jose Pablo³ and ESCAMILLA-CASAS, José C.⁴, (1)Department of Geological and Environmental Sciences, Hope College, P.O. Box 9000, Holland, MI 49422-9000, (2)Geological & Environmental Science, Hope College, 35 E. 12th St, Holland, MI 49423, (3)Instituto Superior de Correlación Geológica - CONICET, Universidad Nacional de Tucuman, Miguel Lillo 205, San Miguel de Tucumán - Tucuman, Tucuman, 49422, Argentina, (4)Centro de Investigacion en Ciencias de la Tierra, Universidad Autonoma del Estado de Hidalgo, Carretera Pachuca-Tulancingo, km 4.5, Pachuca, 42184, Mexico, wyatt.curry@hope.edu, wyatt.curry@hope.edu

RYAN, Nathaniel A.¹, WHITNEY, Donna L.², TEYSSIER, Christian², GOTTARDI, RaphaëL.³ and SEATON, Nicholas³, (1)Department of Geology, Carleton College, One North College St, Northfield, MN 55057, (2)Geology & Geophysics, University of Minnesota, Minneapolis, MN 55455, (3)Geology and Geophysics, University of Minnesota, Minneapolis, MN 55455, ryann@carleton.edu, ryann@carleton.edu

HU, Ling, School of Earth Sciences and Resources, China University of Geosciences (Beijing), Xueyuan Road 29, Haidian District, Beijing, P.R.China, Beijing, 100083, China, hulin1028@gmail.com, hulin1028@gmail.com