TY  - RPRT
TI  - Maps showing distribution, thickness, and mass of late Pleistocene and Holocene tephra from major volcanoes in the Pacific Northwest of the United States: A preliminary assessment of hazards from volcanic ejecta to nuclear reactors in the Pacific Northwest
AU  - Susan Shipley
AU  - A.M. Sarna-Wojcicki
PY  - 1983
DO  - 10.3133/mf1435
UR  - https://pubs.usgs.gov/publication/mf1435
ID  - mf1435
ER  -