TY  - RPRT
TI  - Widespread late glacial and postglacial tephra deposits from Mount St. Helens Volcano, Washington
AU  - Donal R. Mullineaux
AU  - Jack H. Hyde
AU  - Meyer Rubin
PY  - 1975
UR  - https://pubs.usgs.gov/publication/70232588
ID  - 70232588
ER  -