Version history for Schilling, Steve P., Ramsey, David W., Messerich, James A., and Thompson, Ren A., 2006, Rebuilding Mount St. Helens: U.S. Geological Survey Scientific Investigations Map 2928 [available on the World Wide Web at http://pubs.usgs.gov/sim/2006/2928/ ]. Version 1.0, August 8, 2006 Initial release online at http://pubs.usgs.gov/sim/2006/2928/