2007 GSA Denver Annual Meeting (28–31 October 2007)

AALTONEN, Ismo S., Research, Posiva Oy, Olkiluoto, FI-27160, Finland, FRONT, Kai A., VTT, P.O. Box 1000, Espoo, FI-02044 VTT, Finland and GEHÖR, Seppo A., Department of Geosciences, University of Oulu, Oulu, FI-90014, Finland, ismo.aaltonen@posiva.fi, ismo.aaltonen@posiva.fi

CANNON, William F., U.S. Geological Survey, Reston, VA 20192 and ADDISON, William D., Kakabeka Falls, ON P0T 1WO, Canada, wcannon@usgs.gov, wcannon@usgs.gov

STROUD, Misty M.¹, FOSTER, David A.², MUELLER, Paul A.³, HEATHERINGTON, Ann⁴, KAMENOV, George³ and WOODEN, Joseph⁵, (1)Earth and Environmental Sciences, Boston College, 140 Commonwealth Avenue, Chestnut Hill, MA 02467, (2)Department of Geology, Univ of Florida, Gainesville, FL 32611, (3)Department of Geological Sciences, University of Florida, 241 Williamson Hall, Gainesville, FL 32601, (4)Department of Geological Sciences, University of Florida, 241 Williamson Hall, Gainesville, FL 32611, (5)USGS-Stanford Ion Microprobe Facility, Green Building, Rm 89, 367 Panama Street, Stanford, CA 94305-2220, mistymichele@email.arizona.edu, mistymichele@email.arizona.edu

PREMO, Wayne R., U.S. Geological Survey, Mail Stop 963, Denver Federal Center, Denver, CO 80225, KELLOGG, Karl, U.S. Geol Survey, MS 980, P.O. Box 25046, Denver, CO 80225 and BRYANT, Bruce, U.S. Geological Survey, MS-980, Box 25046, Denver Federal Center, Denver, CO 80225, wpremo@usgs.gov, wpremo@usgs.gov

RYBCZYNSKI, Daniel¹, DEHLER, Carol¹, FANNING, Mark², LINK, Paul³ and BREHM, Andy⁴, (1)Geology, Utah State University, 4505 Old Main Hill, Logan, UT 84322-4505, (2)Research School of Earth Sciences, Australian National University, Canberra, ACT 0200, Australia, (3)Geosciences, Idaho State University, Campus Box 8072, Pocatello, ID 83209, (4)Geology, Utah State University, 4505 Old Main Hill, Logan, UT 84322, drybczynski@cc.usu.edu, drybczynski@cc.usu.edu

FITZGERALD, Nina E., BELL, Jennifer J., BOSWELL, Jonathan T., CRANNEY, Tawnya, STALLING, Dustin R., WILLIAMS, Jessica and COLBERG, Mark R., Department of Geosciences, Southern Utah University, 351 W. University Blvd, Cedar City, UT 84720, ninaeileen@bresnan.net, ninaeileen@bresnan.net

VOGL, James J., Department of Geology, Univ of Florida, Gainesville, FL 32611, jvogl@geology.ufl.edu, jvogl@geology.ufl.edu

KINGSBURY, Esther M.¹, LINK, Paul K.¹, DEHLER, Carol M.² and FANNING, Mark³, (1)Department of Geosciences, Idaho State University, Dept. of Geosciences, Mail stop 8072, Pocatello, ID 83209, (2)Department of Geology, Utah State University, Dept. of Geology, 4505 Old Main Hill, Logan, UT 84322-1087, (3)Research School of Earth Sciences, Australian National University, Canberra, ACT 0200, Australia, kingesth@isu.edu, kingesth@isu.edu

WINSTON, Don, Geosciences, University of Montana, Missoula, MT 59812, don.winston@umontana.edu, don.winston@umontana.edu

PETTERSON, Ryan, Earth and Planetary Sciences, Harvard University, 20 Oxford St, Cambridge, MA 02138, PRAVE, Anthony, Geosciences, Univ of St Andrews, St Andrews, Fife, KY16 9AL, United Kingdom, WERNICKE, Brian, Division of Geological and Planetary Sciences, California Institute of Technology, Mail Stop 100-23, Pasadena, CA 91125 and FALLICK, A.E., S.U.E.R.C, East Kilbride, Glasgow, G75 0QF, United Kingdom, ryanpetterson@gmail.com, ryanpetterson@gmail.com

RAUB, Timothy D. and RAUB, Theresa M.D., Division of Geological and Planetary Sciences, California Institute of Technology, 1200 E. California Blvd, Caltech 170-25, Pasadena, CA 91125, timraub@caltech.edu, timraub@caltech.edu

MENEZES LEAL, Angela Beatriz, Departamento de Geoquímica, Instituto de Geociências/Universidade Federal da Bahia, Rua Barão de Geremobo, s/n - Salvador, Bahia, Brasil, Salvador, 41600060, Brazil, PAUL, Debajyoti, Department of Civil Engineering (Geosciences), Indian Institute of Technology Kanpur, Kanpur, 208016, India and CUNHA, José Carlos, Companhia Baiana de Pesquisa Mineral – CBPM, 4ª Avenida, nº 460, Centro Administrativo da Bahia, Salvador, Bahia, Brasil, Salvador, 40000000, Brazil, angelab@ufba.br, angelab@ufba.br

DANTAS, Elton Luiz¹, ARMSTRONG, Richard², PIMENTEL, Marcio Martins¹, FUCK, Reinhardt³, MARTINELII, Cesar¹, SILVA, Marcelo Ferreira da¹ and LAUX, Jorge Henrique¹, (1)Instituto de Geociencias, Universidade de Brasilia, Brasilia, 70910900, Brazil, (2)Research School of Earth Sciences, The Australian National University, Mills Road, Canberra A.C.T, 0200, Australia, (3)Instituto de Geociencias, Universidade de Brasilia, Brasília, 70910900, Brazil, elton@unb.br, elton@unb.br

TSIGE, Lulu¹, ABDELSALAM, Mohamed², YIHUNIE, Tadesse³ and HUSSIEN, Bedru³, (1)Regional Geological Mapping Department, Geological Survey of Ethiopia, Arada Subcity, Addis Ababa, P.OBox 58301, Ethiopia, (2)Dept. of Geological Sciences & Engineering, University of Missouri at Rolla- (UMR), 129 McNutt Hall, 1870 Miner Circle, Rolla, MO 65401, (3)Regional geological mapping Dept, Geological Survey of Ethiopia, Addis Ababa, POBox2302, Ethiopia, lulureal@yahoo.com, lulureal@yahoo.com