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

TUCKER, David S., Mount Baker Volcano Research Center; Geology Department, Western Washington University, 516 High Street, Bellingham, WA 98225 and HAMMOND, Paul E., Department of Geology, Portland State University, P.O. Box 751, Portland, OR 97207-0751, Portland, 97207-0751, tuckerd@geol.wwu.edu, tuckerd@geol.wwu.edu

MULLEN, Emily K., Earth, Ocean and Atmospheric Sciences, University of British Columbia, Pacific Centre for Isotopic and Geochemical Research, 2020-2207 Main Mall, Vancouver, BC V6T 1Z4, Canada and MCCALLUM, I. Stewart, Earth and Space Sciences, University of Washington, Box 351310, Seattle, WA 98195, emullen@eos.ubc.ca, emullen@eos.ubc.ca

PARK, Melissa M.¹, CLARK, Douglas H.¹, CAPLAN-AUERBACH, Jackie¹, HOGAN, Lauren¹, LARSELL, Evan¹ and BUSH, Neil R.², (1)Geology, Western Washington University, 516 High Street, Bellingham, WA 98225-9080, (2)Huxley College of the Environment, Western Washington University, 516 High Street, Bellingham, WA 98225, Glacier.grl@gmail.com, Glacier.grl@gmail.com

CHAN, Christine F.¹, TEPPER, Jeffery H.¹ and NELSON, Bruce², (1)Geology Department, University of Puget Sound, 1500 N. Warner #1048, Tacoma, WA 98416, (2)Department of Earth and Space Sciences, University of Washington, 4000 15th Avenue NE, Seattle, WA 98195, cchan@ups.edu, cchan@ups.edu

SHEMPERT, Jenifer M., Dept. of Geology, Portland State University, Portland, OR 97201, STRECK, Martin J., Dept. of Geology, Portland State University, Portland, OR 97207 and LEEMAN, William P., Earth Science Division, National Science Foundation, 4201 Wilson Blvd, Arlington, VA 22230, jenshemp@gmail.com, jenshemp@gmail.com

JONES, Adam, Department of Geology, Portland State University, Portland, OR 97207, STRECK, Martin J., Department of Geology, Portland State University, Portland, 97207 and CONREY, Richard M., GeoAnalytical Lab, SEES, Washington State University, Pullman, WA 99164, adam.k.jones@usace.army.mil, adam.k.jones@usace.army.mil

RAMSEY, David W., U.S. Geological Survey, Cascades Volcano Observatory, 1300 SE Cardinal Ct, Bldg 10, Ste 100, Vancouver, WA 98683 and DONNELLY-NOLAN, Julie M., U.S. Geological Survey, 345 Middlefield Road, MS 910, Menlo Park, CA 94025, dramsey@usgs.gov, dramsey@usgs.gov

CALVERT, Andrew T.¹, FIERSTEIN, Judy² and HILDRETH, Wes², (1)Volcano Science Center, US Geological Survey, 345 Middlefield Rd, MS-937, Menlo Park, CA 94025, (2)Volcano Science Center, U. S. Geological Survey, 345 Middlefield Road, MS-910, Menlo Park, CA 94025, acalvert@usgs.gov, acalvert@usgs.gov

HATFIELD, Ashley K., Department of Geosciences, Oregon State University, 104 Wilkinson Hall, Corvallis, OR 97331, NIELSEN, Roger, Department of Geosciences, Oregon State University, 104 Wilkinson Hall, Oregon State University, Corvallis, OR 97331, KENT, Adam J.R., College of Earth, Ocean & Atmospheric Sciences, Oregon State University, 104 Ocean Admin, Corvallis, OR 97331, ROWE, Michael C., Department of Geoscience, University of Iowa, 121 Trowbridge Hall, Iowa City, IA 52242 and DUNCAN, Robert, Coas, Oregon State Univ, Corvallis, OR 97331, hatfiela@gmail.com, hatfiela@gmail.com

WENNER, Jennifer M., Geology Department, Univ of Wisconsin Oshkosh, 800 Algoma Blvd, Oshkosh, WI 54901, TEASDALE, Rachel, Geological & Environmental Sciences, CSU Chico, Chico, CA 95929-0205, CLYNNE, Michael A., Volcano Hazards Team, USGS, Menlo Park, CA 94025 and MUFFLER, L.J. Patrick, US Geological Survey, 345 Middlefield Rd, MS 910, Menlo Park, CA 94025, wenner@uwosh.edu, wenner@uwosh.edu

BROMLEY, S. Ashley, Geosciences, Oregon State University, Corvallis, OR 97331, GRUNDER, Anita L., Geosciences, Oregon State University, 104 Wilkinson Hall, Corvallis, OR 97331 and PYLE, Douglas G., Department of Geology & Geophysics, University of Hawaii, POST BLDG. 604A, 1680 East-West Road, Honolulu, HI 96822, bromleys@geo.oregonstate.edu, bromleys@geo.oregonstate.edu