Toby Boocock¹, Grant Michael Bybee², Christian Schröder³, Ramona König⁴, Eva E Stüeken⁴ and Sami Mikhail⁴, (1)University of St Andrews, School of Earth and Environmental Sciences, St Andrews, KY16, United Kingdom, (2)University of the Witwatersrand, School of Geosciences, Johannesburg, South Africa, (3)University of Stirling, Biological and Environmental Sciences, Stirling, United Kingdom, (4)University of St Andrews, School of Earth and Environmental Sciences, St Andrews, United Kingdom

Corin Jorgenson, University of Geneva, Geneva, Switzerland, Luca Caricchi, University of Geneve, Earth Sciences, Geneve, Switzerland, Anne-Sophie Bouvier, University of Lausanne, Lausanne, Switzerland, Guido Giordano, Università Roma Tre, Science, Rome, Italy, Gregor Weber, University of Oxford, Oxford, United Kingdom and Felix Marxer, ETH Swiss Federal Institute of Technology Zurich, Department of Earth Sciences, Zurich, Switzerland

Aaron Wolfgang Ashley, Florida State University, Tallahassee, FL, United States, Suraj Bajgain, Florida State University, Earth, Ocean and Atmospheric Sciences, Tallahassee, FL, United States and Mainak Mookherjee, Florida State University, Earth, Ocean, and Atmospheric Science, Tallahassee, FL, United States

Cynthia A Werner, Contractor (University of Auckland), New Plymouth, New Zealand, Ian Schipper, Victoria University of Wellington, Wellington, New Zealand, Joshua Richardson, Venture Taranaki, New Plymouth, New Zealand, Peter H Barry, Woods Hole Oceanographic Institution, Woods Hole, MA, United States and Shane J Cronin, University of Auckland, School of Environment, Auckland, New Zealand

Shelby Bowden¹, Tanya Furman², Mansour Alhumimidi³, ALi M Assiri³, Andrew Smye¹ and Katherine L Crispin⁴, (1)Pennsylvania State University Main Campus, Department of Geosciences, University Park, PA, United States, (2)Pennsylvania State University, Department of Geosciences, University Park, PA, United States, (3)King Abdulaziz City for Science and Technology, Riyadh, Saudi Arabia, (4)Pennsylvania State University Main Campus, Materials Characterization Laboratory, University Park, PA, United States

Siddhartha Bharadwaj¹, Ji-Hye Seo¹, Gerhard Wörner² and Mukul Sharma¹, (1)Dartmouth College, Hanover, NH, United States, (2)Georg-August-Universität Göttingen, Abteilung Geochemie, Göttingen, Germany

Lori N Willhite¹, Ricardo Arevalo Jr.², Marek Locmelis³, Philip M Piccoli¹, Benjamin Jacob Farcy¹, Rebecca Funderburg⁴, Matthew G Jackson⁵, James M Day⁶, Thomas J Ireland⁷ and John C Lassiter⁸, (1)University of Maryland College Park, College Park, MD, United States, (2)University of Maryland College Park, Geology, College Park, United States, (3)University of Western Australia, Crawley, WA, Australia, (4)Texas Christian University, Fort Worth, TX, United States, (5)University of California Santa Barbara, Earth Science, Santa Barbara, CA, United States, (6)Univ. California, San Diego, GRD, La Jolla, CA, United States, (7)Boston University, Earth and Environment, Boston, MA, United States, (8)University of Texas at Austin, Dept. of Geological Sciences, Jackson School of Geosciences, Austin, TX, United States

Thomas Duvernay¹, Rhodri Davies¹, Christopher Mathews¹, Angus Gibson¹ and Stephan C Kramer², (1)Australian National University, Research School of Earth Sciences, Canberra, ACT, Australia, (2)Imperial College, London, United Kingdom

Andrew Chase, University of Hawaii at Manoa, Honolulu, HI, United States and Paul Wessel, Univ Hawaii, Honolulu, HI, United States

Rachelle Hart, John Wolff and Arron R Steiner, Washington State University, School of the Environment, Pullman, WA, United States

Evan Soderberg, Washington State University Pullman, Pullman, WA, United States, John Wolff, Washington State University, School of the Environment, Pullman, WA, United States and Klarissa Davis, Washington State University, Pullman, WA, United States

Ramsey Nersinger¹, Arron R Steiner² and John Wolff², (1)Washington State University, Pullman, WA, United States, (2)Washington State University, School of the Environment, Pullman, WA, United States

Céline Baudouin^1,2, Lyderic France¹, Marine Boulanger¹, Celia Dalou³ and Jean-Luc Devidal⁴, (1)CRPG Centre de Recherches Pétrographiques et Géochimiques, Vandoeuvre-Les-Nancy, France, (2)Université Le Mans, Le Mans, France, (3)CRPG Centre de Recherches Pétrographiques et Géochimiques, Vandoeuvre-les-Nancy, France, (4)Université Clermont Auvergne, CNRS, IRD, OPGC, Laboratoire Magmas et Volcans, Aubiere, France

Otto Ian Lang, University of Utah, Salt Lake City, UT, United States and Sarah Lambart, University of Utah, Geology and Geophysics, Salt Lake City, UT, United States

James H Natland, University of Miami, RSMAS/MGS, Miami, FL, United States, Malcolm Hole, University of Aberdeen, School of Geosciences, Aberdeen, United Kingdom and Gillian R Foulger, University of Durham, Department of Earth Sciences, Durham, United Kingdom

Nikita Kepezhinskas¹, Graham Pearson¹, Bruce A. Kjarsgaard², Ken Armstrong³ and Michael MacMorran³, (1)University of Alberta, Edmonton, AB, Canada, (2)Geological Survey of Canada, Ottawa, ON, Canada, (3)North Arrow Minerals INC, Vancouver, BC, Canada

Colin Jackson, Tulane University of Louisiana, New Orleans, LA, United States and Elizabeth Cottrell, Smithsonian, NMNH, Washington, DC, United States

Jingyi Huang¹, Isabelle Daniel², Dimitri A Sverjensky¹, Herve Cardon³ and Gilles Montagnac³, (1)Johns Hopkins University, Department of Earth & Planetary Sciences, Baltimore, MD, United States, (2)University Lyon 1, Villeurbanne, France, (3)Ecole Normale Supérieure Lyon, Lyon, France

Michelle Muth and Paul J Wallace, University of Oregon, Department of Earth Sciences, Eugene, OR, United States