TY  - RPRT
TI  - Field-trip guides to selected volcanoes and volcanic landscapes of the western United States
AU  - Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey
PY  - 2017
DO  - 10.3133/sir20175022
UR  - https://pubs.usgs.gov/publication/sir20175022
ID  - sir20175022
ER  -