TY  - RPRT
TI  - Chemical analyses of volcanic rocks from monogenetic and shield volcanoes near Crater Lake, Oregon
AU  - P. E. Bruggman
AU  - C. R. Bacon
AU  - J. S. Mee
AU  - S. T. Pribble
AU  - D. F. Siems
PY  - 1989
DO  - 10.3133/ofr89562
UR  - https://pubs.usgs.gov/publication/ofr89562
ID  - ofr89562
ER  -