STEIN, Holly J., AIRIE Program, Colorado State University, Fort Collins, CO 80523-1482 USA, Centre for Earth Evolution and Dynamics, University of Oslo, Oslo 0316 Norway, holly.stein@colostate.edu

HAMES, Willis, Geology Department, Auburn University, Auburn, AL 36849, hameswe@auburn.edu

WALL, Andrew J., Department of Geology and Planetary Science, University of Pittsburgh, 200 SRCC, Pittsburgh, PA 15260, andywall@pitt.edu, HEANEY, Peter J., Dept. of Geosciences, Penn State University, 309 Deike Bldg, University Park, PA 16802, MATHUR, Ryan, Department of Geology, Juniata College, 1700 Moore Street, Huntingdon, PA 16652, GAMMONS, Christopher H., Geological Engineering, Montana Tech of The University of Montana, 1300 West Park Street, Butte, MT 59701, and BRANTLEY, Susan L., Earth and Environmental Systems Institute, Pennsylvania State University, 2217 Earth and Engineering Building, University Park, PA 16802

VON QUADT, Albrecht, GALLHOFER, Daniela, and HEINRICH, Christoph, ETH Zurich, Institute of Geochemistry and Petrology, Clausiusstrasse 25, Zurich, 8092, Switzerland, vonquadt@erdw.ethz.ch

KAMENOV, George D., Department of Geological Sciences, University of Florida, 241 Williamson Hall, PO Box 112120, Gainesville, FL 32611, kamenov@ufl.edu and SAUNDERS, James A., Department of Geology and Geography, Auburn University, 210 Petrie Hall, Auburn, AL 36849

KELLY, C.J.¹, SCHNEIDER, D.A.¹, SCHMITT, A.K.², MCFARLANE, C.³, and BICZOK, J.⁴, (1) Earth Sciences, University of Ottawa, Ottawa, ON K1N 6N5, Canada, ckell085@uottawa.ca, (2) Earth and Space Sciences, University of California, Los Angeles, CA 90095, (3) Earth Sciences, University of New Brunswick, Fredericton, NB E3B 5A3, Canada, (4) Musselwhite Mine, Goldcorp Canada Ltd, Thunder Bay, ON P7B 6S8, Canada

POTRA, Adriana, Geosciences, University of Arkansas, 1 Ozark Hall, Fayetteville, AR 72701, apotr001@fiu.edu, MACFARLANE, Andrew W., Earth and Environment, Florida International University, 11200 SW 8th Street, University Park, PC 344, Miami, FL 33199, and HICKEY-VARGAS, Rosemary, Earth and Environment, Florida International University, 11200 SW 8th Street, Miami, FL 33199

SHEAHAN, Caitlin A.R., Geological Sciences, University of Manitoba, 240 Wallace Building, 125 Dysart Road, Winnipeg, MB R3T 2N2, Canada, caitlin.sheahan@yahoo.com, FAYEK, Mostafa, Geological Sciences, University of Manitoba, 240 Wallace Bldg, 125 Dysart Road, Winnipeg, MB R3T2N2, Canada, QUIRT, D., Areva Resources, 817 45th St W, Saskatoon, SK S7L 5X2, Canada, and JEFFERSON, Charlie W., Geological Survey of Canada Earth Sciences Sector, Natural Resources Canada, Rm 659 - 601 Booth, Ottawa, ON K1A 0E8, Canada

HALL, Tyler, Geology, Hartwick College, Oneonta, NY 13820, hallt@hartwick.edu, JOHNSON, Eric L., Geology and Environmental Sciences, Hartwick College, Oneonta, NY 13820, and ROSNER, Martin, IsoAnalysis UG, Gustav-Mueller-Str.38, Berlin, 10829, Germany

FRANK, Mark R. and FRALEY, Kendle, Department of Geology and Environmental Geosciences, Northern Illinois University, Davis Hall, Room 312, DeKalb, IL 60115, mfrank@niu.edu

DILLES, John H.¹, KENT, Adam J.R.¹, WOODEN, Joseph L.², TOSDAL, Richard M.³, KOLESZAR, Alison¹, LEE, Robert G.⁴, and FARMER, Lucian P.¹, (1) College of Earth, Ocean & Atmospheric Sciences, Oregon State University, CEOAS Admin 104, Corvallis, OR 97331-5503, dillesj@geo.oregonstate.edu, (2) USGS-Stanford Ion Microprobe Facility, Stanford University, Stanford, CA 94305, (3) Mineral Deposit Research Unit, University of British Columbia, Vancouver, BC V6T1Z4, Canada, (4) 10861 N. Mavinee Dr. #141, Oro Valley, AZ 85737