WALDRON, John W.F., Department of Earth and Atmospheric Sciences, University of Alberta, Edmonton, AB T6G2E3, Canada, PARK, Adrian F., Earth Sciences, University of New Brunswick, PO Box 4400, University of New Brunswick, Fredericton, NB E3B5A3, Canada, BARR, Sandra M., Department of Earth and Environmental Science, Acadia University, Wolfville, NS B4P2R6, Canada, WHITE, C.E., Natural Resources, P.O. Box 698, Halifax, NS B3J 2T9, Canada and HIBBARD, James P., Marine, Earth, and Atmospheric Sciences, North Carolina State University, Raleigh, NC 27695, john.waldron@ualberta.ca, john.waldron@ualberta.ca

ANDERSON, Thomas H., Geology and Environmental Science, University of Pittsburgh, Pittsburgh, PA 15260, taco@pitt.edu, taco@pitt.edu

SPOTILA, James, Geosciences, Virginia Tech, 4044 Derring Hall, Blacksburg, VA 24060 and DORSEY, Rebecca, Department of Geological Sciences, University of Oregon, Eugene, OR 97403, spotila@vt.edu, spotila@vt.edu

ANDREW, Joseph E. and WALKER, J. Douglas, Department of Geology, University of Kansas, Lawrence, KS 66045, jeandrew@ku.edu, jeandrew@ku.edu

WOLF, Evan M.¹, RHODES, Edward J.² and STANG, Dallon², (1)Department of Earth and Space Sciences, UCLA, 595 Charles Young Drive East, Los Angeles, CA 90095, (2)Earth and Space Sciences, University of California, Los Angeles, 595 Charles Young Drive East, Los Angeles, CA 90095, emwolf@ucla.edu, emwolf@ucla.edu

DORSEY, Rebecca, Department of Geological Sciences, University of Oregon, Eugene, OR 97403, LANGENHEIM, Victoria E., U.S. Geological Survey, 345 Middlefield Road, Menlo Park, CA 94025 and SPOTILA, James A., Department of Geosciences, Virginia Tech, Blacksburg, VA 24061, rdorsey@uoregon.edu, rdorsey@uoregon.edu

BENOWITZ, Jeff, Geophysical Institute, University of Alaska Fairbanks, P.O. Box 755780, Fairbanks, AK 99775, VANSANT, Galen, Department of Geology, University of Alaska Fairbanks, po 753851, Fairbanks, AK 99775, ROESKE, Sarah M., Department of Earth and Planetary Sciences, University of California, Davis, Davis, CA 95616, LAYER, Paul W., College of Natural Science and Mathematics, Univ of Alaska Fairbanks, PO 755780, Fairbanks, AK 99775, HULTS, Chad P., USGS, 4210 University Dr, Anchorage, AK 99508 and O'SULLIVAN, Paul, Apatite to Zircon, Inc, 1075 Matson Road, Viola, ID 83872-9709, jbenowitz@alaska.edu, jbenowitz@alaska.edu

ROESKE, Sarah M., Geology Department, University of California, Davis, One Shields Avenue, Davis, CA 95616, BENOWITZ, Jeff, Geophysical Institute and Geochronology Laboratory, University of Alaska Fairbanks, Fairbanks, AK 99775 and O'SULLIVAN, Paul B., Apatite to Zircon, Inc, 1075 Matson Rd, Viola, ID 83872-9709, smroeske@ucdavis.edu, smroeske@ucdavis.edu

PERRY, Stephanie E., Earth Sciences, Syracuse University, Syracuse, NY 13444, FITZGERALD, Paul G., Department of Earth Sciences, Syracuse University, 204 Heroy Geology Laboratory, Syracuse, NY 13244 and BENOWITZ, Jeff, Geophysical Institute and Geochronology Laboratory, University of Alaska Fairbanks, Fairbanks, AK 99775, pgfitzge@syr.edu, pgfitzge@syr.edu

FERGUSON, Kelly¹, ARMSTRONG, Phillip A.¹, HAEUSSLER, Peter J.² and ARKLE, Jeanette C.³, (1)Geological Sciences, California State University, Fullerton, 800 N. State College Blvd, Fullerton, CA 92834, (2)U.S. Geological Survey, 4210 University Dr, Anchorage, AK 99508, (3)Department of Geology, University of Cincinnati, Cincinnati, OH 45221, kferguson@fullerton.edu, kferguson@fullerton.edu

CUNNINGHAM, Dickson, Department of Environmental Earth Science, Eastern Connecticut State University, 83 Windham Street, Willimantic, CT 06226, cunninghamw@easternct.edu, cunninghamw@easternct.edu

SAPIIE, Benyamin, PAMUMPUNI, Astyka and ADYAGHARINI, A.C., Departmen Teknik Geologi, Institut Teknologi Bandung, Jl. Ganesa 10, Bandung, 40132, Indonesia, bsapiie@gc.itb.ac.id, bsapiie@gc.itb.ac.id