ERNST, Richard E., Dept. of Geology, Carleton University and Ernst Geosciences, 43 Margrave Avenue, Ottawa, ON K1T 3Y2, Canada and BLEEKER, Wouter, Geological Survey Canada, 601 Booth St, Ottawa, ON K1A 0E8, Canada, Richard.Ernst@ErnstGeosciences.com, Richard.Ernst@ErnstGeosciences.com

HAMILTON, Michael, Jack Satterly Geochronology Laboratory, Department of Geology, University of Toronto, Toronto, ON M5S 3B1, Canada, KUMAR, Anil, National Geophysical Research Institute, CSIR, Uppal Road, Hyderabad, 500 007, India and HALLS, Henry C., Department of Geology, University of Toronto, 22 Russell St, Toronto, ON M5S 3B1, Canada, mahamilton@geology.utoronto.ca, mahamilton@geology.utoronto.ca

BELICA, Mercedes¹, MEERT, Joseph G.¹, PANDIT, Manoj K.², KAMENOV, G.D.³ and TURNER, Candler C.¹, (1)Geological Sciences, University of Florida, 241 Williamson Hall, Gainesville, FL 32611, (2)Geology, University of Rajasthan, Jaipur, 302004, India, (3)Department of Geological Sciences, University of Florida, Gainesville, FL 32611, sbelica@ufl.edu, sbelica@ufl.edu

D'SOUZA, Rameses J., CHACKO, Tom, HEAMAN, Larry M. and CREASER, Robert A., Department of Earth and Atmospheric Sciences, University of Alberta, Edmonton, AB T6G 2E3, Canada, rdsouza@ualberta.ca, rdsouza@ualberta.ca

KOUYATÉ, Djiky¹, SÖDERLUND, Ulf², YOUBI, Nasrrddine¹, ERNST, Richard E.³, HAFID, Ahmid⁴, SOULAIMANI, Abderahmane¹, IKENNE, Moha⁵ and RKHA, Chaham Khalid¹, (1)Dept of Geology, Cadi Ayyad University Faculty of Sciences-Semlalia, Prince Moulay Abdellah Boulevard, P.O. Box 2390, Marrakech, 40 000, Morocco, (2)Department of Geology, Lund University, Sölvegatan 12, Lund, 22362, Sweden, (3)Dept. of Earth Sciences, University of Ottawa, Ottawa, ON K1N 6N5, Canada, (4)Dept of Geology, Cadi Ayyad University Faculty of Sciences & Technology, Abdelkarim El Khattabi Avenue, P.O. Box 594, Marrakech, 40 000, Morocco, (5)Dept of Geology, Faculty of Sciences, Ibnou Zohr University, P.O. Box 28/S, Agadir, 80 000, Morocco, kdjiky@yahoo.fr, kdjiky@yahoo.fr

EL BAHAT, Abdelhakim, Department of Geology, Faculty of Sciences, Iben Zohr University, Box 8106, Agadir, 80000, Morocco, IKENNE, Moha, Dept of Geology, Faculty of Sciences, Ibnou Zohr University, P.O. Box 28/S, Agadir, 80 000, Morocco, SÖDERLUND, Ulf, Department of Geology, Lund University, Sölvegatan 12, Lund, 22362, Sweden, ERNST, Richard E., Dept. of Geology, Carleton University and Ernst Geosciences, 43 Margrave Avenue, Ottawa, ON K1T 3Y2, Canada and YOUBI, Nasrrddine, Dept of Geology, Cadi Ayyad University Faculty of Sciences-Semlalia, Prince Moulay Abdellah Boulevard, P.O. Box 2390, Marrakech, 40 000, Morocco, abdelhakim.elbahat@gmail.com, abdelhakim.elbahat@gmail.com

HANSON, Richard E.¹, RIOUX, Matthew², BOWRING, Samuel A.², GOSE, Wulf A.³, BARTHOLOMEW, L. Taylor¹, KILIAN, Taylor M.⁴, EVANS, David A.D.⁵, PANZIK, Joseph⁴, HOFFMANN, Karl Heinz⁶ and REID, David L.⁷, (1)School of Geology, Energy and the Environment, Texas Christian University, Fort Worth, TX 76129, (2)Department of Earth, Atmospheric and Planetary Sciences, Massachusetts Institute of Technology, Cambridge, MA 02139, (3)Department of Geological Sciences, Jackson School of Geosciences, University of Texas, Austin, TX 78712, (4)Department of Geology and Geophysics, Yale University, New Haven, CT 06520, (5)Department of Geology and Geophysics, Yale University, New Haven CT 06520-8109, USA, New Haven, CT 06520, (6)Geological Survey of Namibia, Windhoek, Namibia, (7)Department of Geological Sciences, University of Cape Town, Cape Town, South Africa, r.hanson@tcu.edu, r.hanson@tcu.edu

CHAMBERLAIN, Kevin R., Dept. of Geology and Geophysics, University of Wyoming, Dept. 3006, 1000 University Avenue, Laramie, WY 82071, SCHMITT, Axel K., Earth and Space Sciences, University of Southern California, Los Angeles, CA 90095-1577, SWAPP, Susan M., Department of Geology and Geophysics, University of Wyoming, Dept. 3006, 1000 University Avenue, Laramie, WY 82071, SWOBODA-COLBERG, Norbert, Dept. of Geology and Geophysics, University of Wyoming, Laramie, WY 82071, MOSER, Desmond E., Department of Earth Sciences, University of Western Ontario, 1151 Richmond St. North, London, ON N6A 5B7, Canada, WRIGHT, James E., Department of Geology, University of Georgia, Athens, GA 30602, BLEEKER, Wouter, Geological Survey Canada, 601 Booth St, Ottawa, ON K1A 0E8, Canada and KHUDOLEY, Andrei, Geology, St Petersburg State University, University nab. 7/9, St. Petersburg, 199034, Russia, kchamber@uwyo.edu, kchamber@uwyo.edu

TAYLOR, Jordan-Leigh and STOCKLI, Daniel F., Department of Geology, University of Kansas, Lawrence, KS 66045, jltaylor@ku.edu, jltaylor@ku.edu

MCENROE, Suzanne A., Geol Survey of Norway, P.O. box 6315 Sluppen, Trondheim, N-7491, Norway and BROWN, Laurie, Department of Geosciences, Univ of Massachusetts, 233 Morrill Science Center, 611 N. Pleasant Street, Amherst, MA 01003-9297, suzanne.mcenroe@ngu.no, suzanne.mcenroe@ngu.no

FERRE, Eric C.¹, GEISSMAN, J.W.², GILLUM, Aneesa³, MAES, Stephanie⁴ and MARSH, Michael¹, (1)Department of Geology, Southern Illinois Univ at Carbondale, MC 4324, Carbondale, IL 62901, (2)Department of Geosciences, University of Texas at Dallas, 800 West Campbell Road, Richardson, TX 75080, (3)Geology, Southern Illinois Univ, Carbondale, IL 62901, (4)Geology, The College of St. Rose, 432 Western Ave, Albany, NY 12203, eferre@geo.siu.edu, eferre@geo.siu.edu

BURGESS, Seth D.¹, FLEMING, Thomas H.², ELLIOT, David H.³ and BOWRING, Samuel A.¹, (1)Earth, Atmospheric, and Planetary Sciences, Massachusetts Institute of Technology, 77 Massachusetts Avenue, Cambridge, MA 02139, (2)Department of Earth Sciences, Southern Connecticut State University, New Haven, CT 06515, (3)School of Earth Sciences, The Ohio State University, Columbus, OH 43210, sburgess@mit.edu, sburgess@mit.edu

JOWITT, Simon M., School of Geosciences, Monash University, Wellington Road, Clayton, 3800, Australia and ERNST, Richard E., Dept. of Geology, Carleton University and Ernst Geosciences, 43 Margrave Avenue, Ottawa, ON K1T 3Y2, Canada, Richard.Ernst@ErnstGeosciences.com, Richard.Ernst@ErnstGeosciences.com