Version history for Nathenson, Manuel, 2005, Publications of the Volcano Hazards Program 2003: U.S. Geological Survey Open- File Report 2005-1184 [available on the World Wide Web at http://pubs.usgs.gov/of/2005/1184/ ] Version 1.0, May 10, 2005 Initial release online at http://pubs.usgs.gov/of/2005/1184/