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

KESLER, Stephen E., Department of Geological Sciences, University of Michigan, Ann Arbor, MI 48109 and WILKINSON, Bruce H., Department of Earth Sciences, Syracuse University, Syracuse, NY 13244, skesler@umich.edu, skesler@umich.edu

YANG, Gang¹, HANNAH, Judith L.¹, ZIMMERMAN, Aaron¹, STEIN, Holly J.¹ and BEKKER, Andrey², (1)AIRIE Program, Department of Geosciences, Colorado State University, Fort Collins, CO 80523-1482, (2)Geophysical Laboratory, Carnegie Institution of Washington, 5251 Broad Branch Rd., N.W, Washington, DC 20015-1305, Gang.Yang@colostate.edu, Gang.Yang@colostate.edu

PENNISTON-DORLAND, Sarah¹, WING, Boswell², FARQUHAR, James³, BROWN, Michael¹, NEX, Paul⁴, SHARMAN-HARRIS, Elizabeth² and KINNAIRD, Judith⁵, (1)Department of Geology, University of Maryland, College Park, MD 20742, (2)Department of Earth and Planetary Sciences, McGill University, 3450 University Street, Montreal, QC H3A 2A7, Canada, (3)Earth System Science Interdisciplinary Center and Department of Geology, University of Maryland, College Park, MD 20742, (4)Umbono Group of Companies, Johannesburg, South Africa, (5)Department of Geological Sciences, University of the Witwatersrand, Private Bag 3, Johannesburg, Wits 2050, South Africa, sarahpd@geol.umd.edu, sarahpd@geol.umd.edu

BARRIE, Craig David¹, BOYLE, Alan P.², PRIOR, David J.³, BOYCE, Adrian J.⁴, WILKINSON, Jamie J.⁵ and CROWTHER, Helen⁵, (1)elementar Americas, Inc, 520 Fellowship Road, Suite D-408, Mount Laurel, NJ 08054-3409, (2)Earth & Ocean Sciences, Univ of Liverpool, 4 Brownlow Street, Liverpool, L69 3GP, (3)Earth & Ocean Sciences, Univ of Liverpool, Liverpool, L69 3GP, (4)Isotope Geoscience Unit, Scottish Universities Environmental Rsch Centre, Rankine Avenue, East Kilbride, Glasgow, G75 0QF, United Kingdom, (5)Department of Earth Science and Engineering, Imperial College London, South Kensington Campus, Exhibition Road, London, SW7 2AZ, craig.barrie@elementaramericas.com, craig.barrie@elementaramericas.com

HANNAH, Judith L.¹, STEIN, Holly J.², WIESER, Michael E.³, DE LAETER, John R.⁴ and VARNER, Michael D.³, (1)AIRIE Program, Colorado State University, Fort Collins, CO 80523-1482, USA, Centre for Earth Evolution and Dynamics, University of Oslo, Oslo, 0316, Norway, (2)AIRIE Program, Department of Geosciences, Colorado State University, Fort Collins, CO 80523-1482, USA, and Geological Survey of Norway, Trondheim, N-7491, Norway, (3)Department of Physics and Astronomy, University of Calgary, Calgary, AB T2N 1N4, Canada, (4)Department of Applied Physics, Curtin University of Technology, GPO Box U 1987, Perth, WA, 6845, Australia, jhannah@warnercnr.colostate.edu, jhannah@warnercnr.colostate.edu

ALEINIKOFF, John N., U.S. Geological Survey, MS 963, DFC, Denver, CO 80225, EVANS, K.V., US Geological Survey, MS 973, Denver, CO 80225-0046, HAYES, Timothy S., U.S. Geological Survey, E.N.R. Building, Tucson, AZ 85719, LOWERS, Heather A., U.S. Geological Survey, MS 973, Denver, CO 80225 and FANNING, C. Mark, Research School of Earth Sciences, Australian National Univ, Canberra, ACT 0200, Australia, jaleinikoff@usgs.gov, jaleinikoff@usgs.gov

ROSENBERG, Philip E., School of Earth and Environmental Sciences, Washington State Univ, Pullman, WA 99164 and RAMOS, Frank C., Geological Sciences, New Mexico State University, Las Cruces, NM 88003, rosenberg@wsu.edu, rosenberg@wsu.edu

KAMENOV, George D., Department of Geology, Univ of Florida, Gainesville, FL 32611, SAUNDERS, James, Geology and Geography, Auburn University, 210 Petrie Hall, Auburn, AL 36849, HAMES, Willis, Geology, Auburn University, Auburn, AL 36849 and PERFIT, Michael, Geological Sciences, University of Florida, Gainesville, FL 32611, kamenov@ufl.edu, kamenov@ufl.edu

PORTER, John P., Department of Geology and Geophysics, University of Utah, 135 South 1460 East Room 719, Salt Lake City, UT 84112-0111, porter.jp@gmail.com, porter.jp@gmail.com

LARSEN, R.B., Department of Geology and Mineral Resources Engineering, Norwegian University of Science and Technology (NTNU), Trondheim, N-7491, Norway and STEIN, H.J., AIRIE Program, Department of Geosciences, Colorado State University, Fort Collins, CO 80523-1482 USA, and CEED Centre of Excellence, University of Oslo, 0316 Oslo, P.O. Box 104, Norway, rune.larsen@ntnu.no, rune.larsen@ntnu.no

STEIN, H.J.¹, YANG, G.², ZIMMERMAN, A.², PANDIT, M.K.³, RAUT, P.K.⁴ and HANNAH, J.L.⁵, (1)AIRIE Program, Department of Geosciences, Colorado State University, Fort Collins, CO 80523-1482 USA, and CEED Centre of Excellence, University of Oslo, 0316 Oslo, P.O. Box 104, Norway, (2)AIRIE Program, Department of Geosciences, Colorado State University, Fort Collins, CO 80523-1482, (3)Department of Geology, University of Rajasthan, Jaipur, 302004, India, (4)Geological Survey of India, GSI Complex, Seminary Hills, Nagpur, 440006, India, (5)AIRIE Program, Department of Geosciences, Colorado State University, Fort Collins, CO 80523, and Geological Survey of Norway, Trondheim, N-7491, Norway, holly.stein@colostate.edu, holly.stein@colostate.edu

MORELLI, Ryan M., Earth and Atmospheric Science, Univ of Alberta, 2-04D Earth Sciences Building, Edmonton, AB T6G 2E3 and CREASER, Robert A., Earth and Atmospheric Sciences, University of Alberta, 1-26 Earth Sciences Building, Edmonton, AB T6G 2E3, Canada, rmorelli@ualberta.ca, rmorelli@ualberta.ca

MARKEY, Richard J.¹, ZIMMERMAN, Aaron¹, STEIN, Holly J.², HANNAH, Judith L.¹, SELBY, Dave³ and CREASER, Robert A.⁴, (1)AIRIE Program, Department of Geosciences, Colorado State University, Fort Collins, CO 80523-1482, (2)AIRIE Program, Department of Geosciences, Colorado State University, and Geological Survey of Norway, 7491 Trondheim, Norway, Fort Collins, CO 80523-1482, (3)Department of Earth Sciences, University of Durham, Science Labs, Durham, DH1 3LE, United Kingdom, (4)Department of Earth and Atmospheric Sciences, University of Alberta, Edmonton, Edmonton, AB T6G 2E3, Canada, Aaron.Zimmerman@Colostate.edu, Aaron.Zimmerman@Colostate.edu

BAXTER, Nichelle L., Geological Sciences, Brigham Young University, S-389 ESC, Provo, UT 84602, HUNTER, Beth, KEITH, Jeffrey, Geology, Brigham Young Univ, Brighan Young University, S-371 ESC, Provo, UT 84602, CHRISTIANSEN, Eric, Department of Geological Sciences, Brigham Young University, Provo, UT 84602 and DORAIS, Michael, Dept. of Geological Sciences, Brigham Young University, S-389 ESC, Provo, UT 84602, nichellebaxter@hotmail.com, nichellebaxter@hotmail.com

LAMBECK, Alexis, Onshore Energy and Minerals Division, Geoscience Australia, GPO Box 378, ACT, Australia, Canberra, 2601, Australia and HUSTON, David, Geoscience Australia, GPO Box 378, Canberra, 2601, Australia, Alexis.Lambeck@ga.gov.au, Alexis.Lambeck@ga.gov.au