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

PRITCHARD, Chad J., School of Earth and Environmental Sciences, Washington State University, PO Box 642812, Washington State University, Pullman, WA 99164-2812, LARSON, Peter A., School of Earth and Environmental Science, Washington State University, PO Box 642812, Washington State University, Pullman, WA 99164-2812 and HART, Garret, School of Earth & Environmental Sciences, Washington State University, P.O. Box 642812, Pullman, WA 99164-2812, cpritchard@wsu.edu, cpritchard@wsu.edu

WATTS, Kathryn E., Department of Geological Sciences, 1272 University of Oregon, Eugene, OR 97403, LEEMAN, William P., Earth Science Division, National Science Foundation, 4201 Wilson Blvd, Arlington, VA 22230, BINDEMAN, Ilya N., Geological Sciences, 1272 University of Oregon, Eugene, OR 97403 and LARSON, Peter, Department of Geology, Washington State University, Pullman, WA 99164, kwatts@uoregon.edu, kwatts@uoregon.edu

SHIPLEY, Niccole, Department of Geological Sciences, University of Oregon, Eugene, OR 97403, BINDEMAN, Ilya, Geological Sciences, University of Oregon, Eugene, OR 97403 and LEONOV, Vladimir, Institute of Volcanology and Seismology, Piip Blvd 9, Petropavlovsk, 683006, Russia, niccole@uoregon.edu, niccole@uoregon.edu

GONZALEZ, Enrique¹, MORAN, Dante¹, MORI, Laura¹, ROBERGE, Julie² and MARTINY, Barbara M.¹, (1)Instituto de Geología, UNAM, Universidad Nacional Autonoma de Mexico, Ciudad Universitaria, México, D.F, 04510, Mexico, (2)Instituto de Geología, Universidad Nacional Autonoma de Mexico, Ciudad Universitaria, México, D.F, 04510, Mexico, eagtgaia@geologia.unam.mx, eagtgaia@geologia.unam.mx

MORÁN ZENTENO, Dante J., Instituto de Geología, Universidad Nacional Autónoma de México, Ciudad Universitaria Delegación Coyoacán, Mexico D.F, 04510, Mexico and DÍAZ BRAVO, Beatriz A., Instituto de Geología, Universidad Nacional Autónoma de México, Ciudad Universitaria delegación Coyoacán, Mexico D.F, 04510, Mexico, dantez@servidor.unam.mx, dantez@servidor.unam.mx

FOLKES, Chris B.¹, DE SILVA, Shan², WRIGHT, Heather M.³, CAS, Raymond A.F.¹, LESTI, Chiara⁴ and VIRAMONTE, Jose G.⁵, (1)Department of Geosciences, Monash University, Building 28, Melbourne, 3800, Australia, (2)Department of Geosciences, Oregon State University, Wilkinson Hall 104, Corvallis, OR 97331, (3)USGS, Vancouver, WA 98683, (4)Universita Roma Tre, Largo S. Leonardo Murialdo, Roma, 1-00146, Italy, (5)Instituto GEONORTE and CONICET, Universidad Nacional de Salta, Av. Bolivia 5150, Salta, 4400, Argentina, desilvas@geo.oregonstate.edu, desilvas@geo.oregonstate.edu

ORT, Michael H., Seses, Northern Arizona University, Box 4099, Flagstaff, AZ 86011, DE SILVA, Shanaka, College of Earth, Ocean, and Atmospheric Sciences, Oregon State University, 104 CEOAS Admin. Bldg, Corvallis, OR 97331, JIMENEZ, Nestor, Facultad de Geologia, Universidad Mayor de San Andres, La Paz, Bolivia, SALISBURY, Morgan, Department of Geosciences, Oregon State University, Wilkinson Hall 104, Corvallis, OR 97331, JICHA, Brian R., Geoscience, University of Wisconsin-Madison and SINGER, Brad S., Geoscience, University of Wisconsin-Madison, 1215 W. Dayton St, Madison, WI 53076, michael.ort@nau.edu, michael.ort@nau.edu

SMITH, Julie A., Geology, California State University, Sacramento, 6000 J Street, Sacramento, CA 95819-6043, HAUSBACK, Brian P., Geology, California State University, Sacramento, 6000 J Street, Sacramento, CA 958l9-6043, HENRY, Christopher D., Nevada Bureau of Mines and Geology, University of Nevada, Reno, NV 89557, NOBLE, Donald C., 3450 Rolling Ridge Road, Reno, NV 89506 and HILTON, Richard P., Earth Science, Sierra College, 5000 Rocklin Road, Rocklin, CA 95677, js3684@saclink.csus.edu, js3684@saclink.csus.edu

CARLEY, Tamara L.¹, MILLER, Calvin², FERGUSON, Charles A.³, GUALDA, Guilherme A.R.², PAMUKCU, Ayla S.², WOODEN, Joe L.⁴, MILLER, Jonathan⁵, GAUDIO, Sarah J.⁶ and VARGA, Robert J.⁷, (1)Dept. of Earth and Environmental Sciences, Vanderbilt University, Nashville, TN 37235, (2)Department of Earth and Environmental Sciences, Vanderbilt University, Nashville, TN 37235, (3)Arizona Geological Survey, 416 West Congress, Suite 100, Tucson, AZ 85719, (4)USGS-Stanford Ion Microprobe Laboratory, Stanford University, Stanford, CA 94305, (5)Department of Geology, San Jose State Univ, San Jose, CA 95192-0102, (6)Geology Department, University of California, Davis, One Shields Avenue, Davis, CA 95616, (7)Geology Department, Pomona College, Claremont, CA 91711, tamara.l.carley@vanderbilt.edu, tamara.l.carley@vanderbilt.edu

ZOU, Haibo, Department of Geosciences, Auburn University, 210 Petrie Hall, Auburn, AL 36849 and FAN, Qicheng, Institute of Geology, Chinese Earthquake Administration, Beijing, 100029, China, haibo.zou@auburn.edu, haibo.zou@auburn.edu

KLEMETTI, Erik W., Geosciences, Denison University, 100 W. College St, Granville, OH 43023, COOPER, Kari M., Geology, UC Davis, 1 Shields Ave, Davis, CA 95616 and DEERING, Chad D., Earth and Space Sciences, University of Washington, Seattle, WA 98195, klemettie@denison.edu, klemettie@denison.edu

HUGHES, Gwyneth R., Department of Geological & Environmental Sciences, Stanford University, Building 320, 450 Serra Mall, Stanford, CA 94305-2115 and MAHOOD, Gail A., Department of Geological and Environmental Sciences, Stanford University, Stanford, CA 94305, gwyneth@stanford.edu, gwyneth@stanford.edu