TY - RPRT TI - Multiple isotopic components in Quaternary volcanic rocks of the Cascade Arc near Crater lake, Oregon AU - C. R. Bacon AU - S.H. Gunn AU - M. A. Lanphere AU - J. L. Wooden PY - 1994 DO - 10.1093/petrology/35.6.1521 UR - https://pubs.usgs.gov/publication/70017556 ID - 70017556 ER -