TY - RPRT TI - Thermal surveillance of active volcanoes using the Landsat-1 data collection system: Part III, Heat discharge from Mount St. Helens, Washington AU - Jules D. Friedman AU - David Frank PY - 1977 DO - 10.3133/ofr77541 UR - https://pubs.usgs.gov/publication/ofr77541 ID - ofr77541 ER -