TY  - RPRT
TI  - Preliminary aerial photographic interpretative map showing features related to the May 18, 1980 eruption of Mount St. Helens, Washington
AU  - Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey
PY  - 1980
DO  - 10.3133/mf1254
UR  - https://pubs.usgs.gov/publication/mf1254
ID  - mf1254
ER  -