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

DEPINE, Gabriela V., Earth and Atmospheric Sciences, Cornell University, Snee Hall, Ithaca, NY 14853 and ANDRONICOS, Christopher L., Earth and Atmospheric Sciences, Purdue University, West Lafayette, IN 47907, gvd2@cornell.edu, gvd2@cornell.edu

BURNHAM, Daniel P., Geology, Montana State University, 624 1/2 E Fridley St, Bozeman, MT 59715, pocatello2005@bfws.net, pocatello2005@bfws.net

LÓPEZ DE LUCHI, Monica G., Petrology, Instituto de Geocronología y geología Isotópica, Pabellón INGEIS, Ciudad Universitaria, Buenos Aires, 1428, Argentina, RAPALINI, Augusto.E., Instituto de Geofísica Daniel A. Valencio (INGEODAV), Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Pabellón 2, Ciudad Universitaria, Buenos Aires, 1428, Argentina and TOMEZZOLI, Renata, Instituto de Geofísica Daniel A. Valencio (INGEODAV), Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Pabellón 2, Ciudad Universitaria, Buenos Aires, 1428, deluchi@ingeis.uba.ar, deluchi@ingeis.uba.ar

ZAFFARANA, C.B.¹, POMA, S.¹ and PATIÑO DOUCE, A.², (1)Departamento de Ciencias Geológicas, Universidad de Buenos Aires, Argentina, Intendente Güiraldes 2160, Buenos Aires, C1428EGA, Argentina, (2)Deparment of Geology, University of Georgia, Athens, GA 30602, zaffarana@gl.fcen.uba.ar, zaffarana@gl.fcen.uba.ar

PETRONIS, Michael, Environmental Geology, Natural Resource Managment, New Mexico Highlands University, PO Box 9000, Las Vegas, NM 87701, HACKER, David B., Department of Geology, Kent State University, 221 McGilvrey Hall, Kent, OH 44242 and BRISTER, Adam, Environmental Geology, Natural Resource Management Department, New Mexico Highlands University, PO Box 9000, Las Vegas, NM 87701, mspetro@nmhu.edu, mspetro@nmhu.edu

DAVIS, Peter¹, TAPPERO, Elyssa¹, MODUN, Nicole¹ and FAYON, Annia², (1)Geosciences, Pacific Lutheran University, 1010 S 122nd St, Tacoma, WA 98447, (2)Department of Earth Sciences, University of Minnesota, Minneapolis, MN 55455, davispb@plu.edu, davispb@plu.edu

GARCIA, Rebecca V., Earth and Environmental Science, New Mexico Institute of Mining and Technology, Socorro, NM 87801, KELLEY, Shari, Dept. of Earth and Environmental Science, New Mexico Institute of Mining and Technology, Socorro, NM 87801 and HEIZLER, Matthew T., New Mexico Bureau of Geology, New Mexico Tech, Socorro, NM 87801, rgarcia@nmt.edu, rgarcia@nmt.edu

HAWKINS, David P., Department of Geosciences, Wellesley College, 106 Central St, Wellesley, MA 02481, BROWN, N.E., Geosciences, Wellesley College, Wellesley, MA 02481, WIEBE, R.A., Geology, UC Davis, Davis, CA 95616, KLEMETTI, EW, Geosciences, Denison University, Granville, OH 43023 and WOBUS, R.A., Geosciences, Williams College, 947 Main Street, Williamstown, MA 01267, dhawkins@wellesley.edu, dhawkins@wellesley.edu

CUBLEY, Joel F., Department of Geoscience, University of Calgary, 2500 University Drive. NW, Calgary, AB T2N 1N4, Canada and PATTISON, David R.M., Department of Geoscience, University of Calgary, 2500 University Drive NW, Calgary, AB T2N 1N4, Canada, jfcubley@ucalgary.ca, jfcubley@ucalgary.ca