2015 GSA Annual Meeting in Baltimore, Maryland, USA (1-4 November 2015)

COUMANS, Jason P., Earth and Planetary Sciences, McGill University, Earth & Planetary Sciences, 3450 University Street, Montreal, QC H3A 0E8, Canada, STIX, John, Earth and Planetary Sciences, McGill University, Earth & Planetary Sciences, 3450 University Street, montreal, QC H3A 0E8, Canada, CLAGUE, David A., Monterey Bay Aquarium Research Institute, 7700 Sandholdt Road, Moss Landing, CA 95039, MINARIK, William G., Department of Earth and Planetary Sciences, McGill Univ, 3450 University Street, Montreal, QC H3A2A7, Canada and LAYNE, Graham, Department of Earth Sciences, Memorial University of Newfoundland, Department of Earth Sciences, Room 4012, Alexander Murray Building, 300 Prince Philip Drive, St. John's, NF A1B 3X5, Canada, jason.coumans@mail.mcgill.ca

RUBIN, Kenneth H., Geology and Geophysics, University of Hawaii, 1680 East West Road, Honolulu, HI 96822, SINTON, John, Geology and Geophysics, SOEST/University Hawaii, 1680 East-West Rd,, Honolulu, HI 96822 and WHITE, Scott, University of South Carolina, 700 Sumter St, Columbia, SC 29208, krubin@hawaii.edu

RYAN, Michael Patrick, The Magma Physics Project, 105 Halaulani Place, Hilo, HI 96720, Dr.Michael.P.Ryan@gmail.com

HELZ, Rosalind T., US Geological Survey, M.S. 926A, Reston, VA 20192, COTTRELL, E., Mineral Sciences, Smithsonian Institution, PO Box 37012, National Museum of Natural History MRC-119, Washington, DC 20013-7012, KELLEY, Katherine A., Graduate School of Oceanography, University of Rhode Island, 215 South Ferry Road, Narragansett, RI 02882 and BROUNCE, M.N., California Institute of Technology, Division of Geological and Planetary Sciences, Pasadena, CA 91125, rhelz@usgs.gov

SWANSON, Donald A., Hawaiian Volcano Observarory, U.S. Geological Survey, PO Box 51, Hawaii National Park, HI 96818, donswan@usgs.gov

CLAGUE, David A.¹, PORTNER, Ryan A.², PADUAN, Jennifer Brophy¹ and DREYER, Brian³, (1)Monterey Bay Aquarium Research Institute, 7700 Sandholdt Road, Moss Landing, CA 95039, (2)Providence, RI 02906, (3)University of California, Santa Cruz, Institute of Marine Sciences, Santa Cruz, CA 95064, clague@mbari.org

FREY, Frederick A., Department of Earth, Atmospheric, and Planetary Sciences, Massachusetts Institute of Technology, Cambridge, MA 02139, NOBRE SILVA, Ines G., Department of Earth Sciences, Memorial University of Newfondland, St John's, NF NLA!B3X5, Canada and 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, fafrey@mit.edu

BIZIMIS, Michael, Department of Earth and Ocean Sciences, University of South Carolina, 701 Sumter Street, EWS 617, Columbia, SC 29208, mbizimis@geol.sc.edu

NATLAND, James H., Rsmas/Mgs, University of Miami, 4600 Rickenbacker Causeway, Miami, FL 33149, jnatland@rsmas.miami.edu

COUSENS, Brian, Ottawa-Carleton Geoscience Centre, Department of Earth Sciences, Carleton University, 1125 Colonel By Drive, Ottawa, ON K1S 5B6, 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, CONSTANTIN, Marc, Département de géologie et de génie géologique, Université Laval, 1065 ave de la Médecine, Québec, QC G1V 0A6, Canada and SCOTT, Steve, Department of Earth Sciences, University of Toronto, 22 Russell St., Toronto, ON M5S 3B1, Canada, brian.cousens@carleton.ca

DIXON, Jacqueline, College of Marine Science, University of South Florida, 140 Seventh Avenue South, KRC 3109, St. Petersburg, FL 33701-5016, jdixon@usf.edu

HAURI, E.H.¹, MACLENNAN, J.², MCKENZIE, D.P.², GRONVOLD, K.³, OSKARSSON, N.³ and SHIMIZU, Nobumichi⁴, (1)Department of Terrestrial Magnetism, Carnegie Institution of Washington, 5241 Broad Branch Rd NW, Washington, DC 20015-1305, (2)Department of Earth Sciences, Cambridge University, Madingly Road, Cambridge, CB3 0EZ, United Kingdom, (3)Nordic Volcanological Institute, Grensasvegur 50, Reykjavik, IS-108, Iceland, (4)Geology and Geophysics, Woods Hole Oceanographic Institution, 266 Woods Hole Road, Woods Hole, MA 02543, ehauri@ciw.edu