JOSEPH, Lura E., Library, Univ of Illinois at Urbana-Champaign, 450J Main Library, MC-522, 1408 W. Gregory Drive, Urbana, IL 61801, luraj@illinois.edu

THOMPSON, Thelma B. and EXLINE, Eleta, Dimond Library, University of New Hampshire, Durham, NH 03824, thelma.thompson@unh.edu

ZELLMER, Linda R., University Libraries, Western Illinois University, One University Circle, Macomb, IL 61455-1390, LR-Zellmer@wiu.edu

PEREIRA, Monica, Collections, California State University Channel Islands, P.O. 212, Camarillo, CA 93011-0212, monica.pereira@csuci.edu and PROSSER, Cynthia L., University of Georgia Libraries, University of Georgia, Science Collections - Science Library, University of Georgia, Athens, GA 30602

GURNEY, Robert, Dept. of Meteorology, University of Reading, Whiteknights, PO Box 217, Reading, RG6 6AH, United Kingdom, r.j.gurney@reading.ac.uk and ALLISON, M. Lee, Arizona Geological Survey, 416 W. Congress, #100, Tucson, AZ 85701-1381

MCEWEN, Gerri L., Ministry of Energy and Mines - Geological Survey Branch, University of Victoria, Victoria, BC V8P 5C2, Canada, gerri.mcewen@gov.bc.ca, HENDERSON, Martha A., Ministry of Energy and Mines - Geological Survey Branch, Victoria, BC V8P 5C2, Canada, MIHALYNUK, Mitchell G., Victoria, BC V8X 2Z3, Canada, and JOHNSTON, Stephen T., School of Earth and Ocean Sciences, University of Victoria, Bob Wright Centre, PO Box 1700 STN CSC, Victoria, BC V8W 2Y2, Canada

BROWN, Casey C., Economic Geology, Arizona Geological Survey, 3550 N. Central Ave, Phoenix, AZ 85012 and ALLISON, M. Lee, Arizona Geological Survey, 416 W. Congress, #100, Tucson, AZ 85701-1381, lee.allison@azgs.az.gov

MOLNIA, Bruce F., National Civil Applicatons Program, U.S. Geological Survey, 562 National Center, 12201 Sunrise Valley Drive, Reston, VA 20192, bmolnia@usgs.gov and SNYDER, Laura E., U.S. Geological Survey (USGS), 562 National Center, Reston, VA 20192

GORING, Simon¹, WILLIAMS, John W.¹, GRIMM, Eric², GRAHAM, Russell W.³, PACIOREK, Chris J.⁴, DAWSON, Andria⁴, MCLACHLAN, Jason⁵, BILLS, Brian⁶, and ANDERSON, Michael⁷, (1) Department of Geography, University of Wisconsin, 550 N Park St, Madison, WI 53706, goring@wisc.edu, (2) Illinois State Museum, Springfield, IL 62703, (3) Geosciences, The Pennsylvania State University, 116 Deike, University Park, PA 16802, (4) Department of Statistics, University of California - Berkeley, 367 Evans Hall, Berkeley, CA 94720, (5) Department of Biological Sciences, University of Notre Dame, 100 Galvin Life Sciences, Notre Dame, IN 46556, (6) Center for Environmental Informatics, The Pennsylvania State University, Earth and Environmental Systems Institute, 2217 Earth-Engineering Sciences Building, University Park, 16802-6813, (7) Spatial Information Technologies, 190 Tow Hill Road, Port Matilda, PA 16870