TY - RPRT TI - Comment and reply on "Correlation of the Peach Springs Tuff, a large-volume Miocene ignimbrite sheet in California and Arizona" AU - S.K. Mittwede AU - A. F. Glazner AU - Keith A. Howard AU - D. M. Miller PY - 1987 DO - 10.1130/0091-7613(1987)15<375b:caroco>2.0.co;2 UR - https://pubs.usgs.gov/publication/70198211 ID - 70198211 ER -