TY - RPRT TI - Eruption of Mount St. Helens 2004-2006: Instrumentation and Continuing Dome Growth VIII, September 21, 2005 to February 16, 2006 AU - Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey PY - 2007 DO - 10.3133/gip30 UR - https://pubs.usgs.gov/publication/gip30 ID - gip30 ER -