2006 Philadelphia Annual Meeting (22–25 October 2006)

SOLLER, David R., U.S. Geological Survey, 926A National Ctr, Reston, VA 20192-0001, BERG, Thomas, Ohio Geological Survey, 4383 Fountain Square, Columbus, OH 43224-1362, STAMM, Nancy, Earth Surface Processes, U.S. Geol Survey, 12201 Sunrise Valley Dr, Reston, VA 20192, RICHARD, Stephen M., Arizona Geological Survey, 416 W. Congress, #100, Tucson, AZ 85701-1381, CRAIGUE, Jonathan, U.S. Geological Survey, University of Arizona, 520 N. Park Ave, Tucson, AZ 85719 and PERCY, David, Geology, Portland State University, Portland, OR 97212, drsoller@usgs.gov, drsoller@usgs.gov

GARRITY, Christopher P., U.S. Geol Survey, MS 956 National Center, Reston, VA 20192 and SOLLER, David R., U.S. Geological Survey, 926A National Ctr, Reston, VA 20192-0001, cgarrity@usgs.gov, cgarrity@usgs.gov

RICHARD, Stephen M.¹, BOISVERT, Eric², BRODARIC, Boyan³, COX, Simon⁴, DUFFY, Tim⁵, HOLMBERG, Jonas⁶, JOHNSON, Bruce⁷, LAXTON, John⁵, ROBIDA, Francois⁸ and SIMONS, Bruce⁹, (1)Arizona Geological Survey, 416 W. Congress, #100, Tucson, AZ 85701-1381, (2)GSC-Québec, Geological Survey of Canada, 490 de la Couronne, Québec, QC G1K 9A9, Canada, (3)Geol Survey of Canada, Ottawa, ON K1A 0E9, (4)CSIRO, Perth, Australia, (5)B.G.S, Edinburgh, United Kingdom, (6)SGU, Stockholm, Sweden, (7)US Geol Survey, (8)BRGM, Orleans, France, (9)GSV, Melbourne, Australia, steve.richard@azgs.az.gov, steve.richard@azgs.az.gov

NICHOLSON, S.W.¹, STOESER, D.B.², WILSON, F.H.³, DICKEN, C.L.¹ and LUDINGTON, S.D.⁴, (1)U.S. Geol Survey, National Center- MS 954, Reston, VA 20192, (2)U.S. Geol Survey, Box 25046 - MS 973, Denver, CO 80225, (3)U.S. Geol Survey, 4200 University Dr, Anchorage, AK 99508, (4)U.S. Geol Survey, 345 Middlefield Rd. - MS 901, Menlo Park, CA 94025, swnich@usgs.gov, swnich@usgs.gov

MCDONALD, James, Ohio Division of Geological Survey, 2045 Morse Rd, Bldg. C-1, Columbus, OH 43229-6693, jim.mcdonald@dnr.state.oh.us, jim.mcdonald@dnr.state.oh.us

ANDREWS Jr, William M., Kentucky Geological Survey, Univ of Kentucky, 228 MMRB, UK, Lexington, KY 40506-0107, MARTIN, Steven L., Kentucky Geol Survey, 228 MMRB, UK, Lexington, KY 40506, COUNTS, Ronald C., Kentucky Geological Survey, 1401 Corporate Court, Henderson, KY 42420, CRAWFORD, Matthew M., Geospatial Analysis, Kentucky Geol Survey, 228 Mining and Mineral Resources Bldg, Lexington, KY 40506/0107 and WEISENFLUH, Gerald A., Kentucky Geological Survey, University of Kentucky, 228 Mining and Mineral Resources Bldg, Lexington, KY 50406-0107, wandrews@uky.edu, wandrews@uky.edu

EASTON, Monica Gaiswinkler, Ontario Geological Survey, Ministry of Northern Development and Mines, 933 Ramsey Lake Road, Level B4, Sudbury, ON P3E 6B5, Canada, monica.easton@ndm.gov.on.ca, monica.easton@ndm.gov.on.ca

PARRISH, Jay B., DCNR, PA Geol Survey, 3240 Schoolhouse Rd, Middletown, PA 17057, jayparrish@state.pa.us, jayparrish@state.pa.us

FARRELL, Kathleen M., WILLIAMSON, Connie E. and HANNAH, P. Tyler, Raleigh Field Office, North Carolina Geol Survey, 1620 MSC, Raleigh, NC 27699, Kathleen.Farrell@ncmail.net, Kathleen.Farrell@ncmail.net

O'DRISCOLL, Michael and HOWARD, Robert, Geology Department, East Carolina University, Greenville, NC 27858, odriscollm@ecu.edu, odriscollm@ecu.edu

TROOST, Kathy Goetz, Earth and Space Sciences, Univ of Washington, Box 351310, Seattle, WA 98195-1310, WISHER, Aaron P., GeoMapNW, University of Washington, Department of Earth and Space Sciences, Box 351310, Seattle, WA 98195-1310 and HANEBERG, William C., Haneberg Geoscience, 10208 39th Avenue SW, Seattle, WA 98146, ktroost@u.washington.edu, ktroost@u.washington.edu

STONE, Byron D., U.S. Geological Survey, Eastern Geology and Paleoclimate Science Center, 101 Pitkin Street, East Hartford, CT 06108, KINCAIRE, Kevin, Geological Survey Division, Michigan Department of Environmental Quality, 525 West Allegan St, Constitution Hall, Lansing, MI 48933-1502, O'LEARY, Dennis W., U.S. Geological Survey, 425 Denver Federal Center, Denver, CO 80225, NEWELL, Wayne L., U.S. Geol Survey, 926A National Center, Reston, VA 20192 and ABRAHAM, Jared, U.S. Geolgical Survey, Box 25046, M.S. 964, Denver Federal Center, Denver, CO 80225-0046, bdstone@usgs.gov, bdstone@usgs.gov

MEDINA, Cristian R.¹, OLYPHANT, Greg A.¹ and LETSINGER, Sally L.², (1)Geological Sciences, Indiana University, Center for Geospatial Data Analysis, 1001 East Tenth Street, Bloomington, IN 47405, (2)Center for Geospatial Data Analysis, Indiana University, Indiana Geological Survey, 611 North Walnut Grove, Bloomington, IN 47405, crmedina@indiana.edu, crmedina@indiana.edu

LETSINGER, Sally L.¹, OLYPHANT, Greg A.² and MEDINA, Cristian R.², (1)Center for Geospatial Data Analysis, Indiana University, Indiana Geological Survey, 611 North Walnut Grove, Bloomington, IN 47405, (2)Geological Sciences, Indiana University, Center for Geospatial Data Analysis, 1001 East Tenth Street, Bloomington, IN 47405, sletsing@indiana.edu, sletsing@indiana.edu

CURRY, Brandon, Illinois State Geological Survey, University of Illinois, 615 E. Peabody Dr, Champaign, IL 61820, b-curry@illinois.edu, b-curry@illinois.edu

O'DANIEL, Mark A., ROCHE, Erin, SHIELDS, William and MALONE, David H., Geography-Geology Department, Illinois State University, Campus Box 4400, Normal, IL 61790-4400, maodani@ilstu.edu, maodani@ilstu.edu

MARSHALL, Candice A., Geography-Geology, Illinois State Univ, Campus Box 4400, Normal, Il 61790-4400, Department of Geograpgy-Geology, Illinois State Univ, Normal, IL 61790, SHIELDS, William, Geography-Geology Department, Illinois State University, Campus Box 4400, Normal, Il, IL 61790-4400 and NELSON, Robert S., camars4@ilstu.edu, camars4@ilstu.edu

LUNDSTROM, Scott C.¹, WERKMEISTER, Wayne², WILSON, Stephen², COWMAN, Tim³, ILES, Derric⁴, HOLBROOK, John M.⁵, JACOBSON, R.B.⁶, JOECKEL, R.M.⁷, HANSON, Paul⁷ and RUKSTALES, Lisa¹, (1)U.S. Geol Survey, Box 25046 Federal Center, MS 980, Denver, CO 80225, (2)Missouri National Recreational River, National Park Service, O'Neill, NE 68763, (3)South Dakota Geological Survey and USD Missouri River Institute, 414 E Clark St, Akeley-Lawrence Science Center, Vermillion, SD 57069, (4)South Dakota Geological Survey, Vermillion, SD 57069, (5)Earth and Environmental Science, University of Texas at Arlington, Box 19049, 500 Yates St, Arlington, TX 76019, (6)USGS Columbia Environmental Rsch Ctr, 4200 New Haven Rd, Columbia, MO 65201, (7)Conservation and Survey Division, School of Natural Resources, Univ. of Nebraska, 102 Nebraska Hall, Lincoln, NE 68588-0517, sclundst@usgs.gov, sclundst@usgs.gov

MACLACHLAN, John C., School of Geography and Earth Sciences, McMaster University, 1280 Main Street West, Hamilton, ON L8S 4K1, Canada and EYLES, Carolyn, School of Geography and Geology, McMaster University, 1280 Main Street West, Hamilton, ON L8S 2K1, maclacjc@mcmaster.ca, maclacjc@mcmaster.ca

CHUNG, Jae-won¹, SHAVER, David K.², ROGERS, J. David³ and KARADENIZ, Deniz³, (1)Geological Sciences & Engineering, Missouri University of Science & Technology, 129 McNutt Hall, 1400 N. Bishop Ave, Rolla, MO 65409, (2)Midcontinent Geographic Science Center, U.S. Geological Survey, 1400 Independence Drive, Rolla, MO 65401, (3)Geological Sciences & Enginering, University of Missouri-Rolla, 125 McNutt Hall, 1870 Miner Circle, Rolla, MO 65409, jc8r4@mst.edu, jc8r4@mst.edu

EASTON, Robert Michael, Precambrian Geoscience Section, Ontario Geological Survey, 933 Ramsey Lake Road, Sudbury, ON P3E6B5, Canada, eastonrm@vianet.on.ca, eastonrm@vianet.on.ca

CRAWFORD, Ralph F., The Geologic Mapping Institute, 1297 Briardale Lane, Atlanta, GA 30306 and HIGGINS, Michael W., The Geologic Mapping Institute, 1752 Timber Bluff Drive, Clayton, GA 30525-6011, crawford@sprintmail.com, crawford@sprintmail.com

HIGGINS, Michael W., The Geologic Mapping Institute, 1752 Timber Bluff Drive, Clayton, GA 30525-6011 and CRAWFORD, Ralph F., The Geologic Mapping Institute, 1297 Briardale Lane, Atlanta, GA 30306, mhiggins@mindspring.com, mhiggins@mindspring.com

MERSCHAT, Arthur J., STAHR III, Donald W., HATCHER Jr, Robert D. and CYPHERS, Shawna R., Earth and Planetary Sciences, University of Tennessee, 306 Earth and Planetary Sciences Bldg, Knoxville, TN 37996-1410, arthurmerschat@hotmail.com, arthurmerschat@hotmail.com

HASENMUELLER, Walter A., Indiana Geological Survey, Indiana University, 611 North Walnut Grove Avenue, Bloomington, IN 47405, whasenmu@indiana.edu, whasenmu@indiana.edu

MILLER, Galen W., Oklahoma Geological Survey, Univ of Oklahoma, Sarkeys Energy Center N-131, 100 E. Boyd Street, Norman, OK 73019-0628, gwmiller@ou.edu, gwmiller@ou.edu

DOEBRICH, Jeff L., U.S. Geological Survey, 12201 Sunrise Valley Drive, Mail Stop 913, Reston, VA 20192 and WAHL, Ronald R., U.S. Geological Survey, P.O. Box 25046 Mail Stop 980, Denver, CO 80225, rwahl@usgs.gov, rwahl@usgs.gov

KOPERA, Joseph, Sunderland, MA 01375 and MABEE, Stephen B., Office of the Massachusetts State Geologist, Dept. of Geosciences, University of Massachusetts-Amherst, Morrill Science Center, 611 North Pleasant Street, Amherst, MA 01003, jkopera@geo.umass.edu, jkopera@geo.umass.edu

MILLER Jr, James D., Minnesota Geological Survey, University of Minnesota, c/o Natural Resources Research Institute - UMD, 5013 Miller Trunk Hwy, Duluth, MN 55811 and PETERSON, Dean M., Natural Resources Research Institute, Univ. of Minnesota-Duluth, 5013 Miller Trunk Highway, Duluth, MN 55811, mille066@umn.edu, mille066@umn.edu

BRIMHALL, George H., Earth and Planetary Science, University of California, Berkeley, 307 McCone Hall, Berkeley, CA 94720-4767, brimhall@eps.berkeley.edu, brimhall@eps.berkeley.edu

ROBERTS, Sheila M., Department of Environmental Sciences, Univ of Montana Western, Dillon, MT 59725 and THOMAS, Robert C., Environmental Sciences Department, University of Montana Western, 710 S. Atlantic St., Box 83, Dillon, MT 59725, sheila.roberts@umwestern.edu, sheila.roberts@umwestern.edu

IM, C.B.¹, SHIM, T.M.², NOH, M.³, LEE, H.², CHOI, H.S.² and CHANG, Chun-Joong⁴, (1)Korea Institute of Nuclear Safety, Daejeon, 305-338, (2)Korea Institute of Nuclear Safety, 19 Guseong-dong, Yuseong-gu, Taejeon, 305-338, South Korea, (3)Korea Institute of Nuclear Safety, 19 Guseong-dong, Yuseong-gu, Taejeon, 305-338, (4)Korea Electric Power Research Institute, 103-16 Munji-dong, Yuseong-gu, Daejeon, 305-380, South Korea, k136icb@kins.re.kr, k136icb@kins.re.kr