TY - RPRT TI - Uranium contents of glassy and devitrified andesites and dacites, Mount Mazama, Oregon AU - D. C. Noble AU - W.I. Rose AU - Robert A. Zielinski PY - 1980 DO - 10.2113/gsecongeo.75.1.127 UR - https://pubs.usgs.gov/publication/70207626 ID - 70207626 ER -