TY  - RPRT
TI  - Petrology of the zoned calcalkaline magma chamber of Mount Mazama, Crater Lake, Oregon
AU  - T. H. Druitt
AU  - C. R. Bacon
PY  - 1989
DO  - 10.1007/bf00375310
UR  - https://pubs.usgs.gov/publication/70015483
ID  - 70015483
ER  -