GSA Annual Meeting in Denver, Colorado, USA - 2016

HEAD, James W., Department of Earth, Environmental and Planetary Sciences, Brown University, Providence, RI 02912, James_Head@brown.edu

KESZTHELYI, Laszlo P.¹, DUNDAS, Colin¹ and THORDARSON, Thorvaldur², (1)US Geological Survey, Astrogeology Science Center, 2255 North Gemini Drive, Flagstaff, AZ 86001, (2)University of Iceland, School of Engineering and Natural Sciences, Askja N-141, Dunhagi 6, Reykjavik, IS101, Iceland, laz@usgs.gov

WHITTINGTON, Alan G., Department of Geological Sciences, University of Missouri, Columbia, MO 65211, HOFMEISTER, Anne, Department of Earth and Planetary Sciences, Washington University, Campus Box 1169, St. Louis, MO 63130, ROBERT, Geneviève, Geology, Bates College, Carnegie Science Hall, Lewiston, ME 04240, SEHLKE, Alexander, Ames Research Center, NASA, Moffett Field, CA 94035, BOLLASINA, Anthony J., Geological Sciences, University of Missouri-Columbia, 101 Geological Sciences Building, Columbia, MO 65211 and AVARD, Geoffroy, Ovsicori-UNA, Heredia, 2346-3000, Costa Rica, whittingtona@missouri.edu

NYPAVER, Cole, Geology, Mercyhurst University, 501 East 38th St., Erie, PA 16546, LANG, Nicholas P., Department of Geology, Mercyhurst University, Erie, PA 16546 and THOMSON, Bradley James, Center for Remote Sensing, Boston University, Boston, cnypav08@lakers.mercyhurst.edu

BUCHAN, Kenneth L., Geological Survey of Canada, 601 Booth St, Ottawa, ON K1A 0E8, Canada and ERNST, Richard E., Department of Earth Sciences, Carleton University, 1125 Colonel By Drive, Ottawa, ON K1S 5B6, Canada; Faculty of Geology and Geography, Tomsk State University, 36 Lenin Ave, Tomsk, 634050, Russian Federation, Richard.Ernst@ErnstGeosciences.com

GREGG, Tracy K.P. and VENTURINO, Christian S., Department of Geology, University at Buffalo, State University of New York, 126 Cooke Hall, Buffalo, NY 14260, tgregg@buffalo.edu

JOWITT, Simon M., Department of Geoscience, University of Nevada, Las Vegas, 4505 Maryland Parkway, Las Vegas, NV 89154-4010 and ERNST, Richard E., Department of Earth Sciences, Carleton University, 1125 Colonel By Drive, Ottawa, ON K1S 5B6, Canada; Faculty of Geology and Geography, Tomsk State University, 36 Lenin Ave, Tomsk, 634050, Russian Federation, nicupge@gmail.com

ELLIOT, David, Byrd Polar Research Center and School of Earth Sciences, The Ohio State University, Columbus, OH 43210 and FLEMING, Thomas H., Department of Earth Sciences, Southern Connecticut State University, New Haven, CT 06515, elliot.1@osu.edu

SALTUS, Richard W.¹, OAKEY, Gordon Neil² and MEYER, Brian¹, (1)Cooperative Institute for Research in Environmental Sciences and NOAA's National Centers for Environmental Information, University of Colorado, Boulder, CO 80305, (2)Geological Survey of Canada, Atlantic, 1 Challenger Drive, PO Box 1006, Dartmouth, NS B2Y 4A2, rick.saltus@noaa.gov

KINGSBURY, Cole G., Department of Earth Sciences, Carleton University, 1125 Colonel By Drive, Ottawa, ON K1S 5B6, Canada, KAMO, Sandra L., Jack Satterly Geochronology Laboratory, Univ of Toronto, 22 Russell Street, Toronto, ON M5S 3B1, Canada, ERNST, Richard E., Department of Earth Sciences, Carleton University, 1125 Colonel By Drive, Ottawa, ON K1S 5B6, Canada; Faculty of Geology and Geography, Tomsk State University, 36 Lenin Ave, Tomsk, 634050, Russian Federation, SÖDERLUND, Ulf, Department of Geology, Lund University, Sölvegatan SE-223 62, Lund, 12, Sweden and COUSENS, Brian, Department of Earth Science, Carleton University, 1125 Colonel By Drive, Ottawa, ON K1N5B6, Canada, cole_kingsbury@carleton.ca

DAVEY, Sarah C.¹, BLEEKER, Wouter², KAMO, Sandra L.³, VUOLLO, Jouni⁴, ERNST, Richard E.¹ and COUSENS, Brian¹, (1)Department of Earth Science, Carleton University, 1125 Colonel By Drive, Ottawa, ON K1N5B6, Canada, (2)Geological Survey of Canada, 601 Booth Street, Ottawa, ON K1A0E8, Canada, (3)Jack Satterly Geochronology Laboratory, Univ of Toronto, 22 Russell Street, Toronto, ON M5S 3B1, Canada, (4)Geologial Survey of Finland, Rovaniemi, P.O. Box 77, Finland, sarah.davey@carleton.ca