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

SLATER, Greg F.¹, MILLS, Christopher T.², MANDERNACK, Kevin² and REDDY, Christopher M.³, (1)School of Geography & Earth Sciences, McMaster Univ, Hamilton, ON L8S 4K1, (2)Chemistry and Geochemistry, Colorado School of Mines, 1500 Illinios Street, Golden, CO 80401, (3)Department of Marine Chemistry and Geochemistry, Woods Hole Oceanographic Institution, fMS#4, Woods Hole, MA 02543-1543, gslater@mcmaster.ca, gslater@mcmaster.ca

PETSCH, Steven T., Department of Geosciences, University of Massachusetts-Amherst, Morrill Science Building, Amherst, MA 01003, FORMOLO, Michael J., Department of Geosciences, University of Massachusetts-Amherst, Amherst, MA 01003, MARTINI, Anna M., Department of Geology, Amherst College, Amherst, MA 01002 and NÜSSLEIN, Klaus, Department of Microbiology, Univ of Massachusetts-Amherst, Amherst, MA 01003, spetsch@geo.umass.edu, spetsch@geo.umass.edu

MANDERNACK, Kevin W., Chemistry and Geochemistry, Colorado School of Mines, 1500 Illinios St, Golden, CO 80401, SCHMIDT, Raleigh A., Environmental Science and Engineering, Colorado School of Mines, 1500 Illinois Street, Golden, CO 80401, FLORES, Romeo M., U.S. Geological Survey, Box 25046 MS 939, Denver Federal Center, Denver, CO 80225 and KLEIN, D.A., Microbiology, Colorado State University, 1682 Campus Delivery, Fort Collins, CO 805241682, kmandern@mines.edu, kmandern@mines.edu

GILCREASE, Patrick C., GREEN, Michael S. and FLANEGAN, Keith C., Chemical and Biological Engineering, South Dakota School of Mines and Technology, 501 E. Saint Joseph Street, Rapid City, SD 57701, Patrick.Gilcrease@sdsmt.edu, Patrick.Gilcrease@sdsmt.edu

HARRIS, Steve H.¹, SMITH, Richard L.² and BARKER, Charles E.¹, (1)US Geological Survey, Geologic Discipline, Denver, CO 80225, (2)US Geological Survey, Water Resources Discipline, Denver, CO 80303, shharris@usgs.gov, shharris@usgs.gov

OREM, William H.¹, VOYTEK, Mary A.¹, JONES, Elizabeth J.¹, LERCH, Harry E.¹, BATES, Anne L.², CORUM, Margo D.³, BUNNELL, Joseph E.¹, HARRIS, Steve H.⁴, WARWICK, Peter D.¹ and CLARK, Arthur C.⁴, (1)U.S. Geological Survey, National Center, Reston, VA 20192, (2)Eastern Energy Resources Science Center, U.S. Geological Survey, 12201 Sunrise Valley Dr, MS 956, Reston, VA 20192, (3)U.S. Geological Survey, 12201 Sunrise Valley Drive, MS 956, Reston, VA 20192, (4)U.S. Geological Survey, Denver, CO 80225, borem@usgs.gov, borem@usgs.gov

KLEIN, D.A.¹, FLORES, R.M.², HANSON, R.E.³, VENOT, C.N.³, GABBERT, K.³, SCHMIDT, R.A.⁴, PRUDEN, A.³ and STRICKER, G.D.⁵, (1)Microbiology, Colorado State University, 1682 Campus Delivery, Fort Collins, CO 805241682, (2)Energy Resources Team, USGS, MS939, Federal Center, Denver, CO 802250046, (3)Civil and Environmental Engineering, Colorado State University, 1372 Campus Delivery, Fort Collins, CO 805231372, (4)Chemistry and Geochemistry, Colorado School of Mines, Golden, CO 80401, (5)Energy Resources Team, USGS, MS 939 Federal Center, Denver, CO 802250046, dakspk@lamar.colostate.edu, dakspk@lamar.colostate.edu

BUDWILL, Karen, Carbon and Energy Management, Alberta Research Council, 250 Karl Clark Road, Edmonton, AB T6N 1E4, Canada and MUEHLENBACHS, Karlis, Earth and Atmospheric Sciences, University of Alberta, 1-26 ESB, Edmonton, AB T6G 2E3, karenb@arc.ab.ca, karenb@arc.ab.ca

WARWICK, Peter D., U.S. Geol Survey, MS 956 National Center, Reston, VA 20192-0001 and MCINTOSH, Jennifer C., Dept. of Hydrology and Water Resources, and USGS Adjunct Research Geologist, University of Arizona, 1133 E. James E. Rogers Way, Tucson, AZ 85716, pwarwick@usgs.gov, pwarwick@usgs.gov

CHEUNG, Katrina¹, KLASSEN, Patrick², MAYER, Bernhard¹, GOODARZI, Fari³ and SANEI, Hamed⁴, (1)Applied Geochemistry Group, Department of Geoscience, University of Calgary, 2500 University Drive NW, Calgary, AB T2N 1N4, Canada, (2)ARC Resources Ltd, Calgary, AB T2N1N4, (3)Environmental Study Group, Geological Survey of Canada, 3303-33rd Ave NW, Calgary, AB T2L 2A7, (4)Environmental Study Group, Geological Survey of Canada, 3303-33rd Ave NW, Calgary, AB T2L 2A7, Canada, katrina.cheung@ucalgary.ca, katrina.cheung@ucalgary.ca

TILLEY, Barbera, Earth and Atmospheric Sciences, University of Alberta, Edmonton, AB T6G 2E3, Canada, DUBORD, Marc P., Canadian Plains Business Services, EnCana Corporation, P.O. Box 2850, Calgary, AB T2P 2S5, Canada and MUEHLENBACHS, Karlis, Earth and Atmospheric Sciences, University of Alberta, 1-26 ESB, Edmonton, AB T6G 2E3, btilley@ualberta.ca, btilley@ualberta.ca

RICE, Cynthia A.¹, FLORES, Romeo M.², STRICKER, Gary D.² and ELLIS, Margaret S.², (1)U.S. Geological Survey, P.O. Box 25046, MS 973, Lakewood, CO 80225, (2)U.S. Geological Survey, Box 25046 MS 939, Denver Federal Center, Denver, CO 80225, crice@usgs.gov, crice@usgs.gov

MCINTOSH, Jennifer C., Department of Hydrology and Water Resources, University of Arizona, Tucson, AZ 85721, WARWICK, Peter, U.S. Geological Survey, 956 National Center, Reston, VA 20192, MARTINI, Anna, Department of Geology, Amherst College, Amherst, MA 01002 and OSBORN, Stephen, Hydrology and Water Resources, University of Arizona, 1133 E James E. Rogers Way, Tucson, AZ 85721, mcintosh@hwr.arizona.edu, mcintosh@hwr.arizona.edu

OSBORN, Stephen G., Hydrology and Water Resources, University of Arizona, 1133 E. James E. Rogers Way, Tucson, AZ 85721 and MCINTOSH, Jennifer C., Department of Hydrology and Water Resources, University of Arizona, Tucson, AZ 85721, sosborn@hwr.arizona.edu, sosborn@hwr.arizona.edu

FLORES, Romeo M.¹, STRICKER, Gary D.¹, RICE, Cynthia A.², WARDEN, Augusta³ and ELLIS, Margaret S.¹, (1)U.S. Geological Survey, Box 25046 MS 939, Denver Federal Center, Denver, CO 80225, (2)U.S. Geological Survey, Box 25046 MS 973, Denver Federal Center, Denver, CO 80225, (3)U.S. Geological Survey, Box 25046 MS 977, Denver Federal Center, Denver, CO 80225, rflores@usgs.gov, rflores@usgs.gov