2014 GSA Annual Meeting in Vancouver, British Columbia (19–22 October 2014)

RICHARDS, Bill D., Geology/Geography, North Idaho College, 1000 W. Garden Ave, Coeur d'Alene, ID 83814

PITTS, Alan, Department of Earth Science, University of Camerino, Piazza Camillo Benso Conte di Cavour, 19f, Camerino, 62032, Italy, BENTLEY, Callan, Geology, Northern Virginia Community College, Annandale, VA 22003 and ROHRBACK, Robin, Northern Virginia Community College, 8333 Little River Turnpike, MSE Division, Annandale, VA 22003

BENTON, Joshua, Geology Program, Northern Virginia Community College, 8333 Little River Turnpike, Annandale, VA 22003, ROHRBACK, Robin, Northern Virginia Community College, 8333 Little River Turnpike, MSE Division, Annandale, VA 22003 and BENTLEY, Callan, Geology, Northern Virginia Community College, Annandale, VA 22003

ROHRBACK, Robin, Northern Virginia Community College, 8333 Little River Turnpike, MSE Division, Annandale, VA 22003, BENTLEY, Callan, Geology, Northern Virginia Community College, Annandale, VA 22003, VILLALOBOS, Joshua, Geological Sciences, El Paso Community College, 10700 Gateway East, El Paso, TX 79927 and CANCELLARE, Joseph A., Department of Geological Sciences, El Paso Community College, El Paso, TX 79925

BENTLEY, Callan, Geology, Northern Virginia Community College, Annandale, VA 22003 and COOPER, Gene, Four Chambers Studio, 128 Ebbetts Pass Road, Vallejo, CA 94589

GRANSHAW, Frank¹, BROWN, William E.¹, CADY, Sherry², CONNOR, Cathy L.³ and DUGGAN-HAAS, Don⁴, (1)Geology, Portland State University, Portland, OR 97207-0751, (2)WR Wiley Environmental Molecular Sciences Laboratory, Pacific Northwest Regional Laboratory, Richland, WA 99352, (3)Natural Sciences, University Alaska Southeast, 11120 Glacier Highwy, Juneau, AK 99801, (4)Education, Paleontological Research Institution, 1259 Trumansburg Road, Ithaca, NY 14850

BRUCE, Geoffrey, School of Earth and Space Exploration, Arizona State University, PO Box 871404, Tempe, AZ 85287-1404, SEMKEN, Steven, School of Earth and Space Exploration and Julie Ann Wrigley Global Institute of Sustainability, Arizona State University, PO Box 871404, Tempe, AZ 85287-1404, ANBAR, Ariel D., School of Earth and Space Exploration and Department of Chemistry & Biochemistry, Arizona State University, Tempe, AZ 85287-1404, KARLSTROM, Karl E., Department of Earth and Planetary Sciences, University of New Mexico, Albuquerque, NM 87131 and CROSSEY, Laura J., Earth and Planetary Sciences, University of New Mexico, Albuquerque, NM 87131

WANG, Ping, School of Geoscience, University of South Florida, 4202 East Fowler Ave, NES107, Tampa, FL 33620, CALDWELL, Marianne O'Neal, Division of Mathematics and Sciences, Hillsborough Community College, 4001 Tampa Bay Blvd, Tampa, FL 33614 and DAVIS, Denise, Department of Geology, University of South Florida, 4202 E. Fowler Avenue, SCA 528, Tampa, FL 33620

FORD, Colby A., Department of Earth and Biological Sciences, Loma Linda University, 11065 CAMPUS STREET, Loma Linda, CA 92350, BRYANT, Gerald, Department of Physical Sciences, Dixie State College, St. George, UT 84770 and NICK, Kevin E., Department of Earth and Biological Sciences, Loma Linda University, Griggs Hall, Room 101, Loma Linda, CA 92350

DORDEVIC, Mladen M., Geology and Environmental Science, James Madison University, Harrisonburg, VA 22807, DE PAOR, Declan G., Dept. of Physics, Old Dominion University, Norfolk, VA 23529 and WHITMEYER, Steve, Geology & Environmental Science, James Madison University, 395 S. High St, MSC 6903, Harrisonburg, VA 22807

CONSTANTS, Chloe K., Ocean, Earth & Atmospheric Sciences, Old Dominion University, Norfolk, VA 23529

RICHARDSON, Steven¹, BEE, Emma¹, DIAZ-DOCE, Diego², LAWLEY, Russell S.¹, MEE, Katy¹, PEDLEY, Robert¹ and SHELLEY, Wayne¹, (1)British Geological Survey, Environmental Science Centre, Keyworth, Nottingham, NG12 5GG, United Kingdom, (2)British Geological Survey, Environmental Science Centre, Keyworth, Nottingham, NG12 5GG