SOKOLOVA, Elena¹, CÁMARA, Fernando², HAWTHORNE, Frank¹, and KHOMYAKOV, Alexander³, (1) Geological Sciences, University of Manitoba, 125 Dysart Road, 240 Wallace Bldg, Winnipeg, MB R3T 2N2, Canada, elena_sokolova@umanitoba.ca, (2) Dip. Scienze della Terra, Università degli Studi di Torino, Torino, I-10125, Italy, (3) (deceased), Institute of Mineralogy, Geochemistry and Crystal Chemistry of Rare Elements, Moscow, 121357, Russia

GROAT, Lee A. and EVANS, R. James, Earth and Ocean Sciences, University of British Columbia, Vancouver, BC V6T 1Z4, Canada, groat@mail.ubc.ca

KRIVOVICHEV, Sergey V., Crystallography, St.Petersburg State University, University Emb. 7/9, St.Petersburg 199034 Russia, skrivovi@mail.ru

GIESTING, Paul A. and FILIBERTO, Justin, Geology, Southern Illinois University, MC 4324, 1259 Lincoln Dr, Carbondale, IL 62901, giesting@alumni.nd.edu

DUTROW, Barbara L., Dept. of Geology and Geophysics, Louisiana State University, Baton Rouge, LA 70803, dutrow@lsu.edu, FOSTER, C.T. Jr, Dept. of Geosciences, University of Iowa, Iowa City, IA 52242, and GABLE, Carl W., Los Alamos National Laboratory, EES-16, Los Alamos, NM 87545

HOCHELLA, Michael F., CARABALLO, Manuel A., and MICHEL, F. Marc, Department of Geosciences, Virginia Tech, 4044 Derring Hall, Blacksburg, VA 24061, hochella@vt.edu

BURNS, Peter C., BALBONI, Enrica, and QIU, Jie, Civil and Environmental Engineering and Earth Sciences, University of Notre Dame, 156 Fitzpatrick Hall, Notre Dame, IN 46556, pburns@nd.edu

CURRY, John C,., Geological Sciences, New Mexico State University, Box 30001, MSC 3AB, Las Cruces, NM 88003, curryjc@nmsu.edu, MCMILLAN, Nancy J., Geological Sciences, New Mexico State University, Box 30001 MSC 3AB, Las Cruces, NM 88003, DUTROW, Barbara L., Dept. of Geology and Geophysics, Louisiana State University, Baton Rouge, LA 70803, and HENRY, Darrell, Dept. of Geology and Geophysics, Louisiana State University, Baton Rouge, LA 70803

BELLEY, Philippe M., Department of Earth Sciences, University of Ottawa, Ottawa, ON K1N 6N5, Canada, GRICE, Joel D., Canadian Museum of Nature, P.O. Box 3443, Station D, Ottawa, ON K1P 6P4, Canada, FAYEK, Mostafa, Geological Sciences, University of Manitoba, 240 Wallace Bldg, 125 Dysart Road, Winnipeg, MB R3T2N2, Canada, KOWALSKI, Piotr, Forschungszentrum Jülich, Institute of Energy and Climate Research (IEK-6), Jülich, 52425, Germany, and GREW, Edward S., School of Earth and Climate Sciences, Univ of Maine, 5790 Bryand Center, Orono, ME 04469, esgrew@maine.edu

FAYEK, Mostafa, Geological Sciences, University of Manitoba, 240 Wallace Bldg, 125 Dysart Road, Winnipeg, MB R3T2N2, Canada, fayek@cc.umanitoba.ca, ANOVITZ, Lawrence, Chemical Sciences Division, Oak Ridge National Laboratory, 1 Bethel Valley Road, Oak Ridge, TN 37831, and HAWTHORNE, Frank, Geological Sciences, University of Manitoba, 125 Dysart Road, 240 Wallace Bldg, Winnipeg, MB R3T 2N2, Canada

HENRY, Darrell J., Dept. of Geology and Geophysics, Louisiana State University, Baton Rouge, LA 70803, glhenr@lsu.edu and DUTROW, Barbara L., Dept. of Geology and Geophysics, Louisiana State University, Baton Rouge, LA 70803

EWING, Rodney C., LANG, Maik, and ZHANG, Fuxiang, Earth and Environmental Sciences, University of Michigan, 1100 N. University Av, Ann Arbor, MI 48109, rodewing@umich.edu

BICKMORE, Barry R., Geological Sciences, Brigham Young University, S-389 ESC, Provo, UT 84602, barry_bickmore@byu.edu

GIBBS, G.V., Dept. of Geosciences, Virginia Tech, 4044 Derring Hall, Blacksburg, VA 24061, gvgibbs@vt.edu, ROSS, Nancy L., Geosciences, Virginia Tech, 4044 Derring Hall, Blacksburg, VA 24061-0420, and COX, David, Dept. of Chemical Engineering, Virginia Tech, 139 Randolph Hall, Blacksburg, VA 24061

OTHMANE, Guillaume¹, HULL, Sharon¹, FAYEK, Mostafa¹, ROUXEL, Olivier², LAHD GEAGEA, Majdi³, KYSER, T. Kurtis³, ABDU, Yassir¹, HAWTHORNE, Frank C.¹, MCELENEY, Kevin⁴, and FREUND, Michael⁴, (1) Geological Sciences, University of Manitoba, 240 Wallace Bldg, 125 Dysart Rd, Winnipeg, MB R3T2N2, Canada, othmaneg@cc.umanitoba.ca, (2) Laboratoire Géochimie et Métallogénie, IFREMER, Centre de Brest, Plouzané, 29280, France, (3) Geological Sciences & Geological Engineering, Queen's University, Kingston, ON K7L3N6, Canada, (4) Chemistry, University of Manitoba, Winnipeg, MB R3T2N2, Canada

WANDER, Matthew C.F. and BICKMORE, Barry R., Geological Sciences, Brigham Young University, S-389 ESC, Provo, UT 84602, mcfwander@gmail.com

LUSSIER, Aaron J., Department of Civil & Environmental Engineering & Earth Sciences, University of Notre Dame, Notre Dame, Indiana, USA, 46556, Notre Dame, IN 46556, aaron.j.lussier@gmail.com and BURNS, Peter C., Civil and Environmental Engineering and Earth Sciences, University of Notre Dame, 156 Fitzpatrick Hall, Notre Dame, IN 46556