TY - RPRT TI - Pre-1980 eruptive history of Mount St. Helens, Washington AU - Michael A. Clynne AU - David W. Ramsey AU - Edward W. Wolfe AU - James W. Hendley AU - Peter H. Stauffer PY - 2005 DO - 10.3133/fs20053045 UR - https://pubs.usgs.gov/publication/fs20053045 ID - fs20053045 ER -