2004 Denver Annual Meeting (November 7–10, 2004)

MICKIEWICZ, Susan A., Geology Dept 800 Algoma Blvd, Univ of Wisconsin-Oshkosh, 800 Algoma Blvd, Oshkosh, WI 54901 and WENNER, Jennifer M., Geology Dept 800 Algoma Blvd, Univ of Wisconsin-Oshkosh, 800 Algoma Blvd, Oshkosh, WI 54901, smickiewicz@hotmail.com, smickiewicz@hotmail.com

PLUHAR, Christopher J.¹, NOMADE, Sebastien², GLEN, Jonathan M.G.³, COE, Robert S.¹ and RENNE, Paul R.², (1)Earth Science Dept, Univ of California, 1156 High St, Santa Cruz, CA 95064-1077, (2)Berkeley Geochronology Ctr, 2455 Ridge Road, Berkeley, CA 94709, (3)U.S. Geol Survey, MS989, 345 Middlefield Road, Menlo Park, CA 94025, cpluhar@es.ucsc.edu, cpluhar@es.ucsc.edu

DRUSCHKE, Peter¹, HONN, Denise², MCKELVEY, Matt², NASTANSKI, Nicole², RAGER, Audrey², SMITH, Eugene I.² and BELLIVEAU, Robert³, (1)Department of Geoscience, University of Nevada Las Vegas, 4505 South Maryland Parkway, Box 454010, Las Vegas, NV 89154-4010, (2)Dept. Geoscience, Univ of Nevada, Las Vegas, 4505 South Maryland Parkway, Las Vegas, NV 89154-4010, (3)Geoscience, Univ of Nevada Las Vegas, 4505 Maryland Pkwy, Las Vegas, NV 89154-4010, druschke@unlv.nevada.edu, druschke@unlv.nevada.edu

MCKELVEY, Matt, Dept. Geoscience, Univ of Nevada, Las Vegas, 4505 South Maryland Parkway, Las Vegas, NV 89154-4010 and SMITH, Eugene, Department of Geoscience, University of Nevada, Las Vegas, 4505 S. Maryland Parkway, Las Vegas, NV 89154-4010, mckelvey@unlv.nevada.edu, mckelvey@unlv.nevada.edu

RIGGS, Nancy R., BONAMICI, Chloe E., TUSSO, Robert B., SINE, Christopher R., RIGG, G.B., KULISH, Shaun M., IRMIS, Randall B., HARTKE, Melody A., HADDER, Kevin W. and DUFFIELD, Wendell A., Department of Geology, Northern Arizona Univ, Box 4099, Flagstaff, AZ 86011, ceb8@dana.ucc.nau.edu, ceb8@dana.ucc.nau.edu

DUFFIELD, Wendell A.¹, RIGGS, Nancy R.¹, CHAMPION, Duane², FENTON, Cassandra³, FORMAN, Steven L.⁴, HEREFORD, Richard⁵, KAUFMAN, Darrell⁶, MCINTOSH, William⁷, ORT, Michael¹ and PLESCIA, Jeffery⁸, (1)Department of Geology, Northern Arizona Univ, Box 4099, Flagstaff, AZ 86011, (2)US Geological Survey, 345 Middlefield Rd, Menlo Park, CA 94025, (3)U.S. Geological Survey, 520 N. Park Avenue, Tucson, AZ 85719, (4)Earth and Environmental Sciences, Univ. of Illinois at Chicago, 845 W. Taylor Street, Chicago, IL 60607, (5)US Geol Survey, 2255 N Gemini Dr, Flagstaff, AZ 86001-1637, (6)Department of Geology, Northern Arizona Univ, Flagstaff, AZ 86011, (7)Dept. of Geoscience, New Mexico Inst. of Mining and Technology, Socorro, NM 87801, (8)Applied Physics Laboratory, Johns Hopkins University, MS MP3-E169, 11100 Johns Hopkins Rd, Laurel, MD 20723-6099, nancy.riggs@nau.edu, nancy.riggs@nau.edu

NASTANSKI, Nicole, Dept. Geoscience, Univ of Nevada, Las Vegas, 4505 South Maryland Parkway, Las Vegas, NV 89154-4010 and SPELL, Terry, Department of Geoscience, Univ of Nevada, Box 4010, Las Vegas, NV 89154-4010, Nickel3480@hotmail.com, Nickel3480@hotmail.com

SPELL, Terry L., Department of Geoscience, Univ of Nevada Las Vegas, Las Vegas, NV 89154-4010 and NASTANSKI, Nicole M., Department of Geoscience, Univ of Nevada, Las Vegas, 4505 Maryland Parkway, Las Vegas, NV 89154, tspell@ccmail.nevada.edu, tspell@ccmail.nevada.edu

CROWE, Douglas E., Department of Geology, Univ of Georgia, Athens, GA 30602 and KARPOV, Gennadii A., Institute of Volcanology and Seismology, Far East Branch Russian Academy of Science, 9 Piip Blvd, Petropavlovsk-Kamchatsky, 683006, Russia, crowe@gly.uga.edu, crowe@gly.uga.edu

JONES, CarriAyne¹, CROWE, Douglas E.¹ and ROMANEK, Christopher S.², (1)Department of Geology, Univ of Georgia, Athens, GA 30602, (2)Department of Geology, Univ of Georgia, Savannah River Ecology Laboratory, Draver E, Aiken, SC 29802, lily_tryst@hotmail.com, lily_tryst@hotmail.com

HOLLINGSWORTH, Elizabeth R.¹, CROWE, Douglas¹ and ROMANEK, Christopher S.², (1)Department of Geology, Univ of Georgia, Athens, GA 30602, (2)Department of Geology, Univ of Georgia, Savannah River Ecology Laboratory, Draver E, Aiken, SC 29802, hollier0@uga.edu, hollier0@uga.edu

EATON, J.K.¹, VALLEY, J.W.¹, VOGEL, T.A.², PATINO, L.C.² and ALVARADO, G.E.³, (1)Department of Geology and Geophysics, Univ of Wisconsin-Madison, 1215 West Dayton Street, Madison, WI 53706, (2)Department of Geological Sciences, Michigan State Univ, 206 Natural Science Building, East Lansing, MI 48828-1115, (3)Escuela Centroamericana de Geologia, Universidad de Costa Rica, Apdo. 35, San Jose, jake_eaton@hotmail.com, jake_eaton@hotmail.com

WILLIAMS, J.Z., DAVIS, C. and MCMILLAN, N.J., Geological Sciences, New Mexico State Univ, Box 30001, MSC 3AB, Las Cruces, NM 88003, jennifwi@nmsu.edu, jennifwi@nmsu.edu

MUELLER, Anja, Geosciences, Univ of Massachusetts, 611 North Pleasant Street, Amherst, MA 01331, TRUSDELL, Frank A., Hawaiian Volcano Observatory, United States Geol Survey, 1 Crater Rim Drive, Hawaii Volcanoes National Park, HI 96718-0051 and RHODES, J. Michael, Geosciences, Univ of Massachusetts, 611 North Pleasant Street, Amherst, MA 01003, amueller@geo.umass.edu, amueller@geo.umass.edu

DREXLER, Heidi L., Geology, Univ of Wisconsin Oshkosh, Oshkosh, WI 54902, HUDAK, George J., Geology, Univ of Wisconsin Oshkosh, Oshkosh, WI 54901 and PETERSON, Dean M., Geology, Nat Rscs Rsch Institute, 5013 Miller Trunk Highway, Duluth, MN 55811, sneidly@aol.com, sneidly@aol.com