TY - RPRT TI - Aeromagnetic map of Mt. St. Helens, Washington: Post May 1980 eruption AU - Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey PY - 1982 DO - 10.3133/ofr82659 UR - https://pubs.usgs.gov/publication/ofr82659 ID - ofr82659 ER -