TY - RPRT TI - Chemical complexity and source of the White River Ash, Alaska and Yukon AU - S.J. Preece AU - Robert G. McGimsey AU - J.A. Westgate AU - N.J.G. Pearce AU - W.K. Hartmann AU - W.T. Perkins PY - 2014 DO - 10.1130/ges00953.1 UR - https://pubs.usgs.gov/publication/70171512 ID - 70171512 ER -