DANTAS, Elton Luiz¹, BRITO NEVES, Benjamim Bley², and FUCK, Reinhardt¹, (1) Instituto de Geociencias, Universidade de Brasilia, Brasilia, 70910900, Brazil, elton@unb.br, (2) USP, Universidade de São Paulo, São Paulo, 05508080, Brazil

FURNES, Harald, Department of Earth Science, Univ of Bergen, Allegt. 41, Bergen, 5007, Norway, harald.furnes@geol.uib.no, DILEK, Yildirim, Department of Geology & Environmental Earth Science, Miami University, Oxford, 114 Shideler Hall, Patterson Avenue, Oxford, Ohio, OH 45056, and DEWIT, Maarten, AEON, Earth Stewardship Science, Nelson Mandela Metropolitan University, Port Elizabeth, South Africa, 6031

DE WIT, Maarten J., Aeon, Nelson Mandela Metropolitan University, Port Elizabeth 6031 South Africa, maarten.dewit@nmmu.ac.za

DE WIT, Maarten J., Aeon, Nelson Mandela Metropolitan University, Port Elizabeth, 6031, South Africa, maarten.dewit@nmmu.ac.za and FURNES, Harald, Department of Earth Science & Centre for Geobiology, University of Bergen, Allegaten 41, Bergen, 5007, Norway

BRENGMAN, Latisha Ashley, Department of Earth and Planetary Sciences, University of Tennessee, Knoxville, TN 37922, lbrengma@utk.edu, FEDO, Christopher M., Department of Earth & Planetary Sciences, University of Tennessee, 1412 Circle Drive, Knoxville, TN 37996, and WHITEHOUSE, Martin J., Department of Geosciences, Swedish Museum of Natural History, Stockholm, SE-104 05, Sweden

BEUKES, Nicolas J.¹, DA SILVA, Richard¹, DREYER, Daphne¹, VAN NIEKERK, Herman¹, VORSTER, Clarisa¹, and FREI, Dirk², (1) Department of Geology, University of Johannesburg, Auckland Park, 2006, South Africa, nbeukes@uj.ac.za, (2) Central Analytical Facility, Stellenbosch University, Private Bag X1, Matieland, 7602, South Africa

RAUB, Timothy D. and TANG, Terry Y.S., Department of Earth and Environmental Sciences, University of St. Andrews, Irvine Building, North Street, St. Andrews, KY16 9AL, United Kingdom, timraub@st-andrews.ac.uk

PUFAHL, Peir K., Department of Earth and Environmental Science, Acadia University, 12 University Ave, Wolfville, NS B4P 2R6, Canada, peir.pufahl@acadiau.ca, HIATT, Eric E., Geology Department, Univ of Wisconsin-Oshkosh, 800 Algoma Blvd, Oshkosh, WI 54901, and PIRAJNO, Franco, Geological Survey of Western Australia, 100 Plain Street, East Perth, 6004, Australia

THIBODEAU, Alyson M.¹, BERGQUIST, Bridget A.¹, KAH, Linda C.², HAZEN, Robert M.³, ONO, Shuhei⁴, and GHOSH, Sanghamitra¹, (1) Department of Earth Sciences, University of Toronto, Toronto, ON M5S 3B1, Canada, alyson.thibodeau@gmail.com, (2) Earth and Planetary Sciences, University of Tennessee, Knoxville, TN 37996, (3) Geophysical Laboratory, Carnegie Institution of Washington, 5251 Broad Branch Road, NW, Washington DC, 20015, (4) Department of Earth, Atmospheric, and Planetary Sciences, Massachusetts Institute of Technology, 77 Massachusetts Avenue, Cambridge, MA 02139

GILLEAUDEAU, Geoffrey J. and KAH, Linda C., Earth and Planetary Sciences, University of Tennessee, Knoxville, TN 37996, ggillea1@gmail.com

MANNING-BERG, Ashley R. and KAH, Linda C., Earth and Planetary Sciences, University of Tennessee, Knoxville, TN 37996, aberg@utk.edu