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

WARTES, Marwan A.¹, DECKER, Paul L.², LEPAIN, David L.¹, GILLIS, Robert J.¹ and O'SULLIVAN, Paul³, (1)Alaska Department of Natural Resources, Division of Geological & Geophysical Surveys, 3354 College Rd, Fairbanks, AK 99709-3707, (2)Division of Oil and Gas, Alaska Department of Natural Resources, 9440 Ponderosa Dr, Anchorage, AK 99507-6074, (3)Apatite to Zircon, Inc, 1075 Matson Road, Viola, ID 83872-9709, marwan.wartes@alaska.gov, marwan.wartes@alaska.gov

MALKOWSKI, Matthew A., Geological Sciences, Michigan State University, 206 Natural Science Building, East Lansing, MI 48824 and HAMPTON, Brian A., Dept. of Geological Sciences, New Mexico State University, P.O. Box 30001, Las Cruces, NM 88003-8001, malkow12@msu.edu, malkow12@msu.edu

HAMPTON, Brian A., Dept. of Geological Sciences, New Mexico State University, P.O. Box 30001, Las Cruces, NM 88003-8001, MALKOWSKI, Matthew A., Geological Sciences, Michigan State University, 206 Natural Science Building, East Lansing, MI 48824 and DELOGE, Jennifer, Geological Sciences, Michigan State University, 206 Natural Science Building, East Lansing, MI 48824-1115, bhampton@nmsu.edu, bhampton@nmsu.edu

GREENE, Andrew R., Department of Geology and Geophysics, University of Hawaii, 1680 East-West Rd, Honolulu, HI 96822, SCOATES, James S., Earth and Ocean Sciences, University of British Columbia, 6339 Stores Road, Vancouver, BC V6T1Z4, Canada, WEIS, Dominique, Earth, Ocean and Atmospheric Sciences, University of British Columbia, Pacific Centre for Isotopic and Geochemical Research, 2020-2207 Main Mall, Vancouver, BC V6T 1Z4, Canada, KATVALA, Erik Cowing, Geology and Geophysics, University of Calgary, 2500 University Drive, NW, Calgary, AB T2N 1N4, Canada, ISRAEL, Steve A., Yukon Geological Survey, 2099 2nd Ave, Whitehorse, YT Y1A 2C6, Canada and NIXON, Graham T., BC Geological Survey, Ministry of Energy and Mines, P.O. Box 9320, Stn Prov Govt, Victoria, BC V8W9N3, Canada, jscoates@eos.ubc.ca, jscoates@eos.ubc.ca

ROHR, David M., Biology, Geology and Physical Sciences, Sul Ross State University, Alpine, TX 79832 and BLODGETT, Robert B., Geological Consultant, 2821 Kingfisher Drive, Anchorage, AK 99502, drohr@sulross.edu, drohr@sulross.edu

BLODGETT, Robert B., Geological Consultant, 2821 Kingfisher Drive, Anchorage, AK 99502 and BOUCOT, A.J., Department of Zoology, Oregon State University, Corvallis, OR 97331, RobertBBlodgett@yahoo.com, RobertBBlodgett@yahoo.com

BENOWITZ, Jeff, Geophysical Institute, University of Alaska Fairbanks, Fairbanks, AK 99775, PERRY, Stephanie, Department of Earth Sciences, Syracuse University, 204 Heroy Geology Laboratory, Syracuse, NY 13244, LAYER, Paul, Geology and Geophysics, Univ of Alaska Fairbanks, P.O. Box 755780, Fairbanks, AK 99701, FITZGERALD, P.G., Department of Earth Sciences, Syracuse University, Syracuse, NY 13244 and ROESKE, Sarah M., Department of Earth and Planetary Sciences, University of California, Davis, Davis, CA 95616, jbenowitz@alaska.edu, jbenowitz@alaska.edu

NOKLEBERG, Warren J., U.S. Geological Survey, 345 Middlefield Road, Menlo Park, CA 94025 and BUNDTZEN, Thomas K., Pacific Rim Geological Consulting, 1129 1st Avenue, Box 81906, Fairbanks, AK 99708, wnokleberg@usgs.gov, wnokleberg@usgs.gov

MOONEY, Philip R., Geology Department, University of California, Davis, One Shields Avenue, Davis, CA 95616, ROESKE, Sarah, Davis, CA 95616 and HAMPTON, Brian A., Dept. of Geological Sciences, New Mexico State University, P.O. Box 30001, Las Cruces, NM 88003-8001, prmooney@ucdavis.edu, prmooney@ucdavis.edu

WILLIS, Julie B., Geology, BYU-Idaho, 150 Romney, Rexburg, ID 83460 and BRUHN, Ronald L., Geology and Geophysics, Univ of Utah, 135 S 1460 E RM 716, Salt Lake City, UT 84112-0111, willisj@byui.edu, willisj@byui.edu

GILLIS, Robert J.¹, LEPAIN, David L.², REIFENSTUHL, Rocky R.² and HELMHOLD, Kenneth P.³, (1)Alaska Department of Natural Resources, Alaska Geological Survey, 3354 College Rd, Fairbanks, AK 99709, (2)Alaska Department of Natural Resources, Division of Geological & Geophysical Surveys, 3354 College Road, Fairbanks, AK 99709, (3)Alaska Department of Natural Resources, Division of Oil and Gas, 550 W 7th Avenue, Suite 800, Anchorage, AK 99501, robert.gillis@alaska.gov, robert.gillis@alaska.gov

FINZEL, Emily S., Earth & Environmental Science Department, University of Iowa, Trowbridge Hall, North Capitol Street, Iowa City, IA 52242, RIDGWAY, Kenneth, Department of Earth and Atmospheric Sciences, Purdue University, 500 Stadium Mall Drive, West Lafayette, IN 47907, LEPAIN, David L., Alaska Department of Natural Resources, Division of Geological & Geophysical Surveys, 3354 College Road, Fairbanks, AK 99709 and VALENCIA, Victor, School of Earth and Enviromental Sciences, Washington State University, WA 99164-2812, Pullman, WA 99164-2812 8, emily-finzel@uiowa.edu, emily-finzel@uiowa.edu

BLEICK, Heather A.¹, TILL, Alison B.², BRADLEY, Dwight C.¹, O'SULLIVAN, Paul B.³, TROP, Jeffrey M.⁴, WOODEN, Joseph L.⁵, BRADLEY, Dan B.⁶, TAYLOR, Theresa A.¹, FRIEDMAN, Sam B.¹ and HULTS, Chad P.², (1)USGS, 4200 University Dr, Anchorage, AK 99508, (2)USGS, 4210 University Dr, Anchorage, AK 99508, (3)Apatite to Zircon, Inc, 1075 Matson Rd, Viola, ID 83872-9709, (4)Dept. of Geology, Bucknell University, 701 Moore Avenue, Lewisburg, PA 17837, (5)USGS-Stanford Ion Microprobe Laboratory, Stanford University, Stanford, CA 94305, (6)Department of Earth and Planetary Sciences, Harvard University, Cambridge, MA 02138, hbleick@usgs.gov, hbleick@usgs.gov

KORTYNA, Cullen D.¹, TROP, Jeffrey M.², LECOMTE, Alysia A.³, BAUER, Edward M.¹, KASSAB, Christine M.⁴, RIDGWAY, Kenneth D.⁴ and SUNDERLIN, David³, (1)Dept. of Geology, Bucknell University, Lewisburg, PA 17837, (2)Dept. of Geology, Bucknell University, 701 Moore Avenue, Lewisburg, PA 17837, (3)Dept. of Geology and Environmental Geosciences, Lafayette College, Easton, PA 18042, (4)Dept. of Earth and Atmospheric Sciences, Purdue University, West Lafayette, IN 47907, cdk010@bucknell.edu, cdk010@bucknell.edu

KASSAB, Christine M., Dept. of Earth and Atmospheric Sciences, Purdue University, West Lafeyette, IN 47907, KORTYNA, Cullen D., Dept. of Geology, Bucknell University, Lewisburg, PA 17837, RIDGWAY, Kenneth D., Dept. of Earth and Atmospheric Sciences, Purdue University, West Lafayette, IN 47907 and TROP, Jeffrey M., Dept. of Geology, Bucknell University, 701 Moore Avenue, Lewisburg, PA 17837, ckassab@purdue.edu, ckassab@purdue.edu

TROP, Jeffrey M.¹, KORTYNA, Cullen D.¹, KASSAB, Christine M.², VALENCIA, Victor A.³, BRADLEY, Dwight C.⁴ and WOODEN, Joseph L.⁵, (1)Dept. of Geology, Bucknell University, Lewisburg, PA 17837, (2)Dept. of Earth and Atmospheric Sciences, Purdue University, West Lafeyette, IN 47907, (3)Dept. of Geosciences, University of Arizona, Tucson, AZ 85721, (4)U.S. Geological Survey, 11 Cold Brook Rd, Randolph, NH 03593, (5)U.S.G.S.-Stanford Ion Probe Laboratory, Stanford, CA 94305, jtrop@bucknell.edu, jtrop@bucknell.edu

GULICK, Sean S.P.¹, PAVLIS, Terry², CHRISTESON, Gail L.¹, JAEGER, John M.³, RIDGWAY, Kenneth D.⁴, WORTHINGTON, Lindsay Lowe⁵, REECE, Robert S.¹ and HORTON, Brian K.⁶, (1)Institute for Geophysics, Univ of Texas at Austin, JJ Pickle Research Campus, Bldg 196 (ROC), 10100 Burnet Rd (R2200), Austin, TX 78758-4445, (2)Geological Sciences, University of Texas at El Paso, 500 W. University Ave, El Paso, TX 79968, (3)Department of Geological Sciences, University of Florida, 241 Williamson Hall, PO Box 112120, Gainesville, FL 32611-2120, (4)Dept. of Earth and Atmospheric Sciences, Purdue University, West Lafayette, IN 47907-2051, (5)Institute for Geophysics, Jackson School of Geosciences, University of Texas at Austin, JJ Pickle Research Campus, Bldg 196, 10100 Burnet Road, Austin, TX 78758, (6)Institute for Geophysics and Department of Geological Sciences, University of Texas at Austin, Austin, TX 78712, sean@ig.utexas.edu, sean@ig.utexas.edu

CHRISTESON, Gail L.¹, VAN AVENDONK, Harm¹, GULICK, Sean S.P.¹, WORTHINGTON, Lindsay Lowe¹ and PAVLIS, Terry², (1)Institute for Geophysics, Univ of Texas at Austin, JJ Pickle Research Campus, Bldg 196 (ROC), 10100 Burnet Rd (R2200), Austin, TX 78758-4445, (2)Geological Sciences, University of Texas at El Paso, 500 W. University Ave, El Paso, TX 79968, gail@ig.utexas.edu, gail@ig.utexas.edu

WORTHINGTON, Lindsay Lowe¹, GULICK, Sean S.P.², PAVLIS, Terry³, CHRISTESON, Gail L.² and REECE, Robert S.², (1)Department of Geology and Geophysics, Texas A&M University, College Station, TX 77843-3115, (2)Institute for Geophysics, Univ of Texas at Austin, JJ Pickle Research Campus, Bldg 196 (ROC), 10100 Burnet Rd (R2200), Austin, TX 78758-4445, (3)Geological Sciences, University of Texas at El Paso, 500 W. University Ave, El Paso, TX 79968, l.worthington@tamu.edu, l.worthington@tamu.edu

REECE, Robert S., Institute for Geophysics, Jackson School of Geosciences, University of Texas at Austin, JJ Pickle Research Campus, Bldg 196 (ROC), 10100 Burnet Rd. (R2200), Austin, TX 78758, GULICK, Sean P.S., Institute for Geophysics, University of Texas at Austin, J.J. Pickle Research Campus (ROC), 10100 Burnet Rd. (R2200), Austin, TX 78758-4445, JAEGER, John M., Department of Geological Sciences, University of Florida, 241 Williamson Hall, PO Box 112120, Gainesville, FL 32611-2120, CHRISTESON, Gail L., Institute for Geophysics, Univ of Texas at Austin, JJ Pickle Research Campus, Bldg 196 (ROC), 10100 Burnet Rd (R2200), Austin, TX 78758-4445, WORTHINGTON, Lindsay Lowe, Department of Geology and Geophysics, Texas A&M University, College Station, TX 77843-3115 and PAVLIS, Terry, Geological Sciences, University of Texas at El Paso, 500 W. University Ave, El Paso, TX 79968, rsreece@ig.utexas.edu, rsreece@ig.utexas.edu

HOOKS, Benjamin P., Department of Agriculture, Geosciences, and Natural Resources, University of Tennessee at Martin, 256 Brehm Hall, Martin, TN 38238, ENKELMANN, Eva, Department of Earth and Environmental Sciences, Lehigh University, Bethlehem, PA 18015, KOONS, Peter O., Department of Earth Sciences, University of Maine, Orono, ME 04469 and UPTON, Phaedra, GNS Science, PO Pox 5040, Lower Hutt, 5040, New Zealand, bhooks@utm.edu, bhooks@utm.edu

ENKELMANN, Eva, Geology, Lehigh University, 31 Williams Dr, Bethlehem, PA 18015, ZEITLER, Peter, Earth & Environmental Sciences, Lehigh University, 1 West Packer Avenue, Bethlehem, PA 18015, PAVLIS, Terry, Department of Geological Sciences, University of Texas at El Paso, El Paso, TX 79902, GARVER, John I., Geology Department, Union College, Olin Building, Schenectady, NY 12308-2311 and HOOKS, Benjamin P., Department of Earth Sciences, University of Maine, Orono, ME 04469, eva.enkelmann@lehigh.edu, eva.enkelmann@lehigh.edu

HEADLEY, Rachel, Geosciences Department, University of Wisconsin-Parkside, 900 Wood Road, Kenosha, WI 53403 and ENKELMANN, Eva, Department of Earth and Environmental Sciences, Lehigh University, Bethlehem, PA 18015, headley@uwp.edu, headley@uwp.edu

MEIGS, Andrew, Geosciences, Oregon State University, Corvallis, 97331, meigsa@geo.oregonstate.edu, meigsa@geo.oregonstate.edu

WITMER, John W.¹, RIDGWAY, Kenneth D.², ENKELMANN, Eva³, BRENNAN, Patrick² and VALENCIA, Victor A.⁴, (1)Chevron North America Exploration and Production Company, 5750 Johnston Street, Lafayette, LA 70503, (2)Department of Earth and Atmospheric Sciences, Purdue University, West Lafayette, IN 47907, (3)Department of Earth and Environmental Sciences, Lehigh University, Bethlehem, PA 18015, (4)Department of Geosciences, University of Arizona, Tucson, AZ 85721, jwwitmer@gmail.com, jwwitmer@gmail.com

BRENNAN, Patrick¹, RIDGWAY, Kenneth², WITMER, John² and VALENCIA, Victor A.³, (1)Chevron Energy Technology Company, 1400 Smith St, Houston, TX 77002, (2)Department of Earth and Atmospheric Sciences, Purdue University, 500 Stadium Mall Drive, West Lafayette, IN 47907, (3)Department of Geosciences, University of Arizona, Tucson, AZ 85721, prk.brennan@gmail.com, prk.brennan@gmail.com

ZUBIN-STATHOPOULOS, Kate D., Department of Geosciences, University of Calgary, 2500 University Dr, Calgary, AB T2N 1N4, Canada and HENDERSON, Charles, Geoscience, Univ of Calgary, Calgary, AB T2N 1N4, Canada, kdzubins@ucalgary.ca, kdzubins@ucalgary.ca

VALORA, Parker¹, ASCHOFF, Jennifer¹ and TRUDGILL, Bruce², (1)Department of Geology and Geological Engineering, Colorado School of Mines, 1516 Illinois St, Golden, CO 80401, (2)Department of Geology and Geological Engineering, Colorado School of Mines, Golden, CO 80401, parker.valora@gmail.com, parker.valora@gmail.com

TRANEL, Lisa M., Department of Geography-Geology, Illinois State University, 100 N. University Street, Normal, IL 61790, SPOTILA, James A., Department of Geosciences, Virginia Tech, Blacksburg, VA 24061 and BINNIE, Steven A., Institute of Geology and Mineralogy, University of Cologne, Albertus-Magnus-Platz, Cologne, 50923, Germany, ltranel@ilstu.edu, ltranel@ilstu.edu

DARLING, Andy, School of Earth and Space Exploration, Arizona State University, PO Box 871404, Tempe, AZ 85287-1404, KARLSTROM, Karl, Department of Earth and Planetary Sciences, University of New Mexico, Albuquerque, NM 87131-0001, KIRBY, Eric, Department of Geosciences, Penn State Univ, University Park, PA 16802 and OUIMET, Will, Geology, Amherst College, 11 Barrett Hill Road, Amherst, MA 01002, aldarlin@asu.edu, aldarlin@asu.edu