1. Cascadia Meteorite Laboratory and Department of Geology, Portland State University, 17 Cramer Hall, 1721 SW Broadway, Portland, Oregon 97207–0751, USA
2. Laboratory for Space Sciences and Physics Department, Washington University, Campus Box 1105, St. Louis, Missouri 63130, USA
3. Department of Geosciences, University of Calgary, 2500 University Drive NW, Calgary, Alberta T2N1N4, Canada