TY  - RPRT
TI  - Geology of the Mount St. Helens area: Record of discontinuous volcanic and plutonic activity in the Cascade Arc of southern Washington
AU  - Russell C. Evarts
AU  - Roger P. Ashley
AU  - J.G. Smith
PY  - 2012
DO  - 10.1029/jb092ib10p10155
UR  - https://pubs.usgs.gov/publication/70209769
ID  - 70209769
ER  -